{"id":2292,"date":"2026-07-18T12:34:52","date_gmt":"2026-07-18T05:34:52","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/"},"modified":"2026-07-18T12:34:52","modified_gmt":"2026-07-18T05:34:52","slug":"chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/","title":{"rendered":"Ch\u1ecdn v\u1eadt li\u1ec7u dao c\u1eaft, khu\u00f4n d\u1eadp Inox \u0111\u1ec3 t\u1ed1i \u0111a tu\u1ed5i th\u1ecd"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2292&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Ch\u1ecdn v\u1eadt li\u1ec7u dao c\u1eaft, khu\u00f4n d\u1eadp Inox \u0111\u1ec3 t\u1ed1i \u0111a tu\u1ed5i th\u1ecd&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div 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class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1<\/span>\n    <\/div>\n    <\/div>\n<div class=\"custom-toc\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Noi_dung_chinh\" >N\u1ed9i dung ch\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Vi_sao_Inox_%E2%80%9Can%E2%80%9D_dao_%E2%80%9Cpha%E2%80%9D_khuon_nhanh\" >V\u00ec sao Inox \u201c\u0103n\u201d dao, \u201cph\u00e1\u201d khu\u00f4n nhanh?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Tieu_chi_chon_vat_lieu_daokhuon_cho_Inox\" >Ti\u00eau ch\u00ed ch\u1ecdn v\u1eadt li\u1ec7u dao\/khu\u00f4n cho Inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Cac_nhom_vat_lieu_dung_cu_phu_hop_va_pham_vi_khuyen_nghi\" >C\u00e1c nh\u00f3m v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p v\u00e0 ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#1_Thep_dung_cu_nguoi_Cr_cao_%E2%80%93_D2SKD1112379_Cr12MoV\" >1) Th\u00e9p d\u1ee5ng c\u1ee5 ngu\u1ed9i Cr cao \u2013 D2\/SKD11\/1.2379, Cr12MoV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#2_DC53_bien_the_nang_cap_cua_SKD11\" >2) DC53 (bi\u1ebfn th\u1ec3 n\u00e2ng c\u1ea5p c\u1ee7a SKD11)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#3_Thep_gio_HSS_M2SKH51_HSS_chua_Co_M35M42\" >3) Th\u00e9p gi\u00f3 (HSS) M2\/SKH51; HSS ch\u1ee9a Co (M35\/M42)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#4_Thep_bot_PM_Vanadis_4_Extra_PM4E_Vanadis_23PM23_ASP23ASP30\" >4) Th\u00e9p b\u1ed9t PM (Vanadis 4 Extra \/ PM4E, Vanadis 23\/PM23, ASP23\/ASP30)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#5_Carbide_WC-Co_nhom_K20%E2%80%93K30_YG8YG12\" >5) Carbide (WC-Co, nh\u00f3m K20\u2013K30; YG8\/YG12)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#6_Thep_lam_khuon_dap_nongam_%E2%80%93_H1312344_12367\" >6) Th\u00e9p l\u00e0m khu\u00f4n d\u1eadp n\u00f3ng\/\u1ea5m \u2013 H13\/1.2344, 1.2367<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#7_Thep_khong_gi_toi_cung_%E2%80%93_12083_AISI_420_440C_cho_khuon_tao_hinh\" >7) Th\u00e9p kh\u00f4ng g\u1ec9 t\u00f4i c\u1ee9ng \u2013 1.2083 (AISI 420), 440C cho khu\u00f4n t\u1ea1o h\u00ecnh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Chon_vat_lieu_theo_mac_Inox_chieu_day_va_cong_viec\" >Ch\u1ecdn v\u1eadt li\u1ec7u theo m\u00e1c Inox, chi\u1ec1u d\u00e0y v\u00e0 c\u00f4ng vi\u1ec7c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Dot_loblanking_Inox_tam\" >\u0110\u1ed9t l\u1ed7\/blanking Inox t\u1ea5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Dao_cat_xen_tam_xe_bang_shearslitting\" >Dao c\u1eaft x\u00e9n t\u1ea5m, x\u1ebb b\u0103ng (shear\/slitting)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Khuon_chandap_dinh_hinh_va_dap_sau\" >Khu\u00f4n ch\u1ea5n\/d\u1eadp \u0111\u1ecbnh h\u00ecnh v\u00e0 d\u1eadp s\u00e2u<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Xu_ly_nhiet_va_phu_be_mat_nhan_doi_tuoi_tho_dung_cach\" >X\u1eed l\u00fd nhi\u1ec7t v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t: nh\u00e2n \u0111\u00f4i tu\u1ed5i th\u1ecd \u0111\u00fang c\u00e1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Thong_so_cong_nghe_anh_huong_truc_tiep_den_tuoi_tho\" >Th\u00f4ng s\u1ed1 c\u00f4ng ngh\u1ec7 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Vi_du_khuyen_nghi_nhanh_theo_tinh_huong\" >V\u00ed d\u1ee5 khuy\u1ebfn ngh\u1ecb nhanh theo t\u00ecnh hu\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Chi_phi_vong_doi_LCC_khi_nao_nen_nang_cap_vat_lieu\" >Chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCC): khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Nguon_tham_khao\" >Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/inoxcuongthinh.com\/chon-vat-lieu-dao-cat-khuon-dap-inox-de-toi-da-tuoi-tho\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_chinh\"><\/span>N\u1ed9i dung ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-inox-an-dao-pha-khuon-nhanh\">V\u00ec sao Inox \u201c\u0103n\u201d dao, \u201cph\u00e1\u201d khu\u00f4n nhanh?<\/a><\/li>\n<li><a href=\"#toc-1-tieu-chi-chon-vat-lieu-daokhuon-cho-inox\">Ti\u00eau ch\u00ed ch\u1ecdn v\u1eadt li\u1ec7u dao\/khu\u00f4n cho Inox<\/a><\/li>\n<li><a href=\"#toc-2-cac-nhom-vat-lieu-dung-cu-phu-hop-va-pham-vi-khuye\">C\u00e1c nh\u00f3m v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p v\u00e0 ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb<\/a><\/li>\n<li><a href=\"#toc-3-chon-vat-lieu-theo-mac-inox-chieu-day-va-cong-viec\">Ch\u1ecdn v\u1eadt li\u1ec7u theo m\u00e1c Inox, chi\u1ec1u d\u00e0y v\u00e0 c\u00f4ng vi\u1ec7c<\/a><\/li>\n<li><a href=\"#toc-4-xu-ly-nhiet-va-phu-be-mat-nhan-doi-tuoi-tho-dung-c\">X\u1eed l\u00fd nhi\u1ec7t v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t: nh\u00e2n \u0111\u00f4i tu\u1ed5i th\u1ecd \u0111\u00fang c\u00e1ch<\/a><\/li>\n<li><a href=\"#toc-5-thong-so-cong-nghe-anh-huong-truc-tiep-den-tuoi-th\">Th\u00f4ng s\u1ed1 c\u00f4ng ngh\u1ec7 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd<\/a><\/li>\n<li><a href=\"#toc-6-vi-du-khuyen-nghi-nhanh-theo-tinh-huong\">V\u00ed d\u1ee5 khuy\u1ebfn ngh\u1ecb nhanh theo t\u00ecnh hu\u1ed1ng<\/a><\/li>\n<li><a href=\"#toc-7-chi-phi-vong-doi-lcc-khi-nao-nen-nang-cap-vat-lieu\">Chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCC): khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u<\/a><\/li>\n<li><a href=\"#toc-8-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Gia c\u00f4ng c\u1eaft, ch\u1ea5n, d\u1eadp Inox \u0111\u00f2i h\u1ecfi d\u1ee5ng c\u1ee5 ph\u1ea3i ch\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng d\u00ednh b\u00e1m (galling) v\u00e0 ch\u1ecbu t\u1ea3i n\u00e9n cao. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o c\u00e1ch ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0m dao c\u1eaft v\u00e0 khu\u00f4n d\u1eadp cho Inox nh\u1eb1m k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5, gi\u1ea3m chi ph\u00ed\/hit v\u00e0 \u1ed5n \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p c\u1eaft. \u0110\u00e2y l\u00e0 n\u1ed9i dung thi\u1ebft y\u1ebfu trong to\u00e0n b\u1ed9 c\u1ea9m nang gia c\u00f4ng Inox, nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u1ed9c l\u1eadp nh\u01b0 m\u1ed9t h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<h2 id=\"toc-0-vi-sao-inox-an-dao-pha-khuon-nhanh\"><span class=\"ez-toc-section\" id=\"Vi_sao_Inox_%E2%80%9Can%E2%80%9D_dao_%E2%80%9Cpha%E2%80%9D_khuon_nhanh\"><\/span>V\u00ec sao Inox \u201c\u0103n\u201d dao, \u201cph\u00e1\u201d khu\u00f4n nhanh?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; H\u00f3a b\u1ec1n bi\u1ebfn d\u1ea1ng m\u1ea1nh: \u0111\u1eb7c bi\u1ec7t \u1edf nh\u00f3m Austenitic (304\/316), l\u1edbp bi\u1ebfn c\u1ee9ng h\u00ecnh th\u00e0nh ngay t\u1ea1i v\u00f9ng c\u1eaft g\u00e2y t\u0103ng l\u1ef1c, nhanh c\u00f9n l\u01b0\u1ee1i.<br \/>\n&#8211; D\u1ec5 d\u00ednh b\u00e1m (galling): Inox c\u00f3 xu h\u01b0\u1edbng h\u00e0n ngu\u1ed9i l\u00ean b\u1ec1 m\u1eb7t d\u1ee5ng c\u1ee5, nhanh x\u01b0\u1edbc, s\u1ee9t m\u1ebb.<br \/>\n&#8211; D\u1eabn nhi\u1ec7t k\u00e9m: nhi\u1ec7t t\u1eadp trung \u1edf m\u00e9p dao, l\u00e0m m\u1ec1m l\u1edbp t\u00f4i n\u1ebfu th\u00e9p kh\u00f4ng \u0111\u1ee7 \u0111\u1ecf b\u1ec1n.<br \/>\n&#8211; \u0110\u1ed9 b\u1ec1n k\u00e9o\/\u0111\u1ed9 b\u1ec1n n\u00e9n cao: Duplex, Martensitic g\u00e2y \u1ee9ng su\u1ea5t bi\u00ean l\u1edbn, d\u1ec5 m\u1ebb c\u1ea1nh.<\/p>\n<p>H\u1ec7 qu\u1ea3: v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i c\u00e2n b\u1eb1ng ba t\u00ednh n\u0103ng c\u1ed1t l\u00f5i: \u0111\u1ed9 c\u1ee9ng\/kh\u00e1ng m\u00e0i m\u00f2n, \u0111\u1ed9 b\u1ec1n n\u00e9n\/\u0111\u1ecf b\u1ec1n, v\u00e0 \u0111\u1ed9 dai va \u0111\u1eadp; \u0111\u1ed3ng th\u1eddi b\u1ec1 m\u1eb7t ph\u1ea3i c\u00f3 ma s\u00e1t th\u1ea5p \u0111\u1ec3 h\u1ea1n ch\u1ebf galling.<\/p>\n<h2 id=\"toc-1-tieu-chi-chon-vat-lieu-daokhuon-cho-inox\"><span class=\"ez-toc-section\" id=\"Tieu_chi_chon_vat_lieu_daokhuon_cho_Inox\"><\/span>Ti\u00eau ch\u00ed ch\u1ecdn v\u1eadt li\u1ec7u dao\/khu\u00f4n cho Inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 vi m\u1ebb c\u1ea1nh \u1edf HRC \u2265 58.<br \/>\n&#8211; \u0110\u1ed9 dai t\u1ed1t \u0111\u1ec3 ch\u1ed1ng s\u1ee9t c\u1ea1nh khi clearance nh\u1ecf v\u00e0 t\u1ea3i l\u1ec7ch.<br \/>\n&#8211; \u1ed4n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc sau nhi\u1ec7t luy\u1ec7n, d\u1ec5 \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn Ra \u2264 0,2 \u00b5m.<br \/>\n&#8211; T\u01b0\u01a1ng th\u00edch ph\u1ee7 PVD (TiCN, AlCrN, CrN, DLC) ho\u1eb7c th\u1ea5m nit\u01a1 plasma.<br \/>\n&#8211; Kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c \u1ea5m\/n\u00f3ng (n\u1ebfu d\u1eadp \u1ea5m \u0111\u1ec3 gi\u1ea3m galling).<br \/>\n&#8211; V\u1edbi khu\u00f4n t\u1ea1o h\u00ecnh s\u00e2u: \u0111\u1ed9 b\u00f3ng g\u01b0\u01a1ng v\u00e0 ch\u1ed1ng g\u1ec9 b\u1ec1 m\u1eb7t (1.2083\/AISI 420 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng).<\/p>\n<h2 id=\"toc-2-cac-nhom-vat-lieu-dung-cu-phu-hop-va-pham-vi-khuye\"><span class=\"ez-toc-section\" id=\"Cac_nhom_vat_lieu_dung_cu_phu_hop_va_pham_vi_khuyen_nghi\"><\/span>C\u00e1c nh\u00f3m v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p v\u00e0 ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Thep_dung_cu_nguoi_Cr_cao_%E2%80%93_D2SKD1112379_Cr12MoV\"><\/span>1) Th\u00e9p d\u1ee5ng c\u1ee5 ngu\u1ed9i Cr cao \u2013 D2\/SKD11\/1.2379, Cr12MoV<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: HRC 58\u201361; gi\u00e0u Cr, cacbit l\u1edbn \u2192 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, \u0111\u1ed9 dai trung b\u00ecnh.<br \/>\n&#8211; \u01afu \u0111i\u1ec3m: ph\u1ed5 bi\u1ebfn, gi\u00e1 h\u1ee3p l\u00fd, gi\u1eef c\u1ea1nh t\u1ed1t trong c\u1eaft\/\u0111\u1ed9t t\u1ea5m m\u1ecfng\u2013trung b\u00ecnh.<br \/>\n&#8211; H\u1ea1n ch\u1ebf: d\u1ec5 m\u1ebb c\u1ea1nh khi va \u0111\u1eadp, ch\u1ed1ng galling trung b\u00ecnh, c\u1ea7n ph\u1ee7 b\u1ec1 m\u1eb7t.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: \u0111\u1ed9t l\u1ed7\/blanking Inox ferritic 430, austenitic 304 \u2264 1,5\u20132,0 mm; dao x\u00e9n b\u0103ng\/slitting m\u1ecfng.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng + ph\u1ee7 TiCN\/CrN; clearance l\u1edbn h\u01a1n th\u00e9p th\u01b0\u1eddng 30\u201350%; micro-chamfer 0,02\u20130,05 mm.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_DC53_bien_the_nang_cap_cua_SKD11\"><\/span>2) DC53 (bi\u1ebfn th\u1ec3 n\u00e2ng c\u1ea5p c\u1ee7a SKD11)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: HRC 60\u201362; \u0111\u1ed9 dai cao h\u01a1n D2, ch\u1ed1ng s\u1ee9t m\u1ebb t\u1ed1t; \u1ed5n \u0111\u1ecbnh nhi\u1ec7t luy\u1ec7n.<br \/>\n&#8211; \u01afu \u0111i\u1ec3m: \u201cchu\u1ea9n\u201d cho d\u1eadp Inox austenitic; ch\u1ecbu va \u0111\u1eadp, ch\u1ed1ng n\u1ee9t vi m\u00f4 t\u1ed1t.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: \u0111\u1ed9t\/c\u1eaft 304\/316 d\u00e0y 1\u20134 mm; ch\u00e0y c\u1ed1i c\u00f3 l\u1ed7 nh\u1ecf\/t\u1ef7 l\u1ec7 d\u00e0i l\u1edbn; ch\u1ea5n khu\u00f4n c\u00f3 b\u00e1n k\u00ednh nh\u1ecf.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: \u1ee7 l\u1ea1nh s\u00e2u (cryo) \u0111\u1ec3 gi\u1ea3m austenit d\u01b0; ph\u1ee7 CrN\/AlCrN cho d\u1eadp kh\u00f4 ho\u1eb7c TiCN khi c\u00f3 b\u00f4i tr\u01a1n EP.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Thep_gio_HSS_M2SKH51_HSS_chua_Co_M35M42\"><\/span>3) Th\u00e9p gi\u00f3 (HSS) M2\/SKH51; HSS ch\u1ee9a Co (M35\/M42)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: HRC 62\u201365; \u0111\u1ecf b\u1ec1n t\u1ed1t, dai h\u01a1n D2.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: l\u01b0\u1ee1i c\u01b0a \u0111\u0129a, c\u01b0a v\u00f2ng c\u1eaft \u1ed1ng\/t\u1ea5m Inox; ch\u00e0y d\u1eadp c\u00f3 chu k\u1ef3 xung nhi\u1ec7t cao; fineblanking m\u1ecfng.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: d\u00f9ng khi c\u1ea7n \u0111\u1ecf b\u1ec1n v\u00e0 c\u1ea1nh \u201cng\u1ecdt\u201d, k\u1ebft h\u1ee3p TiAlN\/AlCrN \u0111\u1ec3 gi\u1eef nhi\u1ec7t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Thep_bot_PM_Vanadis_4_Extra_PM4E_Vanadis_23PM23_ASP23ASP30\"><\/span>4) Th\u00e9p b\u1ed9t PM (Vanadis 4 Extra \/ PM4E, Vanadis 23\/PM23, ASP23\/ASP30)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: ph\u00e2n b\u1ed1 cacbit m\u1ecbn \u2192 kh\u00e1ng m\u00e0i m\u00f2n cao, dai v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi D2; HRC 60\u201364.<br \/>\n&#8211; \u01afu \u0111i\u1ec3m: tu\u1ed5i th\u1ecd d\u00e0i trong d\u1eadp Inox kh\u00f3 (304\/316 d\u00e0y, Duplex 2205), gi\u1ea3m m\u1ebb c\u1ea1nh.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: \u0111\u1ed9t\/blanking s\u1ea3n l\u01b0\u1ee3ng l\u1edbn; dao slitting t\u1ed1c \u0111\u1ed9 cao; ch\u00e0y c\u1ed1i l\u1ed7 nh\u1ecf tr\u00ean v\u1eadt li\u1ec7u d\u00e0y.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: ph\u1ee7 AlCrN\/TiAlN cho \u1ee9ng su\u1ea5t nhi\u1ec7t; CrN\/DLC khi ch\u1ed1ng galling l\u00e0 \u01b0u ti\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Carbide_WC-Co_nhom_K20%E2%80%93K30_YG8YG12\"><\/span>5) Carbide (WC-Co, nh\u00f3m K20\u2013K30; YG8\/YG12)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: c\u1ef1c c\u1ee9ng\/kh\u00e1ng m\u00e0i m\u00f2n, \u0111\u1ecf b\u1ec1n t\u1ed1t; gi\u00f2n, nh\u1ea1y va \u0111\u1eadp\/l\u1ec7ch t\u00e2m.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: ch\u00e0y c\u1ed1i insert m\u0169i carbide cho \u0111\u1ed9t l\u1ed7 nh\u1ecf s\u1ed1 l\u01b0\u1ee3ng l\u1edbn; dao x\u1ebb b\u0103ng Inox t\u1ed1c \u0111\u1ed9 cao; fineblanking m\u1ecfng.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: c\u0103n ch\u1ec9nh d\u1eabn h\u01b0\u1edbng ch\u00ednh x\u00e1c; clearance \u1ed5n \u0111\u1ecbnh; v\u00e1t m\u00e9p 0,05\u20130,1 mm; tr\u00e1nh t\u1ea3i l\u1ec7ch. C\u00f3 th\u1ec3 d\u00f9ng insert carbide tr\u00ean th\u00e2n th\u00e9p dai (DC53\/PM) \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Thep_lam_khuon_dap_nongam_%E2%80%93_H1312344_12367\"><\/span>6) Th\u00e9p l\u00e0m khu\u00f4n d\u1eadp n\u00f3ng\/\u1ea5m \u2013 H13\/1.2344, 1.2367<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u1ee8ng d\u1ee5ng: d\u1eadp \u1ea5m 200\u2013400\u00b0C \u0111\u1ec3 gi\u1ea3m l\u1ef1c v\u00e0 galling cho Inox d\u00e0y\/\u0111\u1ed9 b\u1ec1n cao.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: th\u1ea5m nit\u01a1 ion, ph\u1ee7 AlCrN; ki\u1ec3m so\u00e1t chu k\u1ef3 nhi\u1ec7t \u0111\u1ec3 tr\u00e1nh m\u1ecfi nhi\u1ec7t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Thep_khong_gi_toi_cung_%E2%80%93_12083_AISI_420_440C_cho_khuon_tao_hinh\"><\/span>7) Th\u00e9p kh\u00f4ng g\u1ec9 t\u00f4i c\u1ee9ng \u2013 1.2083 (AISI 420), 440C cho khu\u00f4n t\u1ea1o h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1eb7c t\u00ednh: ch\u1ed1ng g\u1ec9, \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng xu\u1ea5t s\u1eafc; HRC 50\u201356 (420), 58\u201360 (440C).<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: khu\u00f4n d\u1eadp s\u00e2u\/\u0111\u1ecbnh h\u00ecnh b\u1ec1 m\u1eb7t y\u00eau c\u1ea7u b\u00f3ng cao (\u0111\u1ed3 gia d\u1ee5ng 304); chi ti\u1ebft d\u1eabn h\u01b0\u1edbng, t\u1ea5m k\u1eb9p ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t l\u1edbn.<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb: ph\u1ee7 CrN\/DLC \u0111\u1ec3 ch\u1ed1ng galling; d\u00f9ng b\u00f4i tr\u01a1n phim polymer ho\u1eb7c d\u1ea7u EP.<\/p>\n<h2 id=\"toc-3-chon-vat-lieu-theo-mac-inox-chieu-day-va-cong-viec\"><span class=\"ez-toc-section\" id=\"Chon_vat_lieu_theo_mac_Inox_chieu_day_va_cong_viec\"><\/span>Ch\u1ecdn v\u1eadt li\u1ec7u theo m\u00e1c Inox, chi\u1ec1u d\u00e0y v\u00e0 c\u00f4ng vi\u1ec7c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Dot_loblanking_Inox_tam\"><\/span>\u0110\u1ed9t l\u1ed7\/blanking Inox t\u1ea5m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; 304\/316 (Austenitic)<br \/>\n  + \u2264 1,5 mm: DC53 ho\u1eb7c D2 + TiCN\/CrN; HRC 60\u201362 (ch\u00e0y), 58\u201360 (c\u1ed1i).<br \/>\n  + 1,5\u20133,0 mm: DC53\/PM4E; \u01b0u ti\u00ean PM n\u1ebfu l\u1ed7 nh\u1ecf\/chu k\u1ef3 l\u1edbn; ph\u1ee7 CrN\/AlCrN.<br \/>\n  + > 3 mm: PM (Vanadis 4E\/ASP23) ho\u1eb7c insert carbide; c\u00e2n nh\u1eafc d\u1eadp \u1ea5m.<br \/>\n  + Clearance khuy\u1ebfn ngh\u1ecb: 8\u201312% chi\u1ec1u d\u00e0y m\u1ed7i b\u00ean; t\u0103ng \u0111\u1ebfn 12\u201315% v\u1edbi 316 \u0111\u1ec3 gi\u1ea3m burr v\u00e0 d\u00ednh b\u00e1m.<br \/>\n&#8211; 430 (Ferritic)<br \/>\n  + D\u1ec5 d\u1eadp h\u01a1n: D2 ho\u1eb7c DC53 \u0111\u1ee7 d\u00f9ng \u0111\u1ebfn ~3 mm; clearance 7\u201310% t m\u1ed7i b\u00ean.<br \/>\n&#8211; 410\/420 (Martensitic)<br \/>\n  + \u0110\u1ed9 c\u1ee9ng cao, \u00edt galling: DC53\/PM; ch\u00fa \u00fd n\u1ee9t c\u1ea1nh \u2192 t\u0103ng b\u00e1n k\u00ednh m\u00e9p ch\u00e0y 0,03\u20130,05 mm.<br \/>\n&#8211; Duplex 2205<br \/>\n  + D\u00f2ng kh\u00f3: PM ho\u1eb7c carbide; clearance 10\u201315% t; \u01b0u ti\u00ean ph\u1ee7 AlCrN\/CrN; c\u00f3 th\u1ec3 d\u1eadp \u1ea5m 200\u2013300\u00b0C.<\/p>\n<p>M\u1eb9o th\u1ef1c t\u1ebf: \u0111\u1eb7t ch\u00e0y c\u1ee9ng h\u01a1n c\u1ed1i kho\u1ea3ng 1\u20132 HRC \u0111\u1ec3 ch\u1ed1ng m\u00f2n m\u00e9p ch\u00e0y, nh\u01b0ng \u01b0u ti\u00ean th\u00e9p dai cho ch\u00e0y \u0111\u1ec3 ch\u1ed1ng s\u1ee9t m\u1ebb; lu\u00f4n \u0111\u00e1nh b\u00f3ng l\u1ed7 c\u1ed1i v\u00e0 m\u1eb7t h\u1ea1 bavia \u0111\u1ebfn Ra \u2264 0,2 \u00b5m \u0111\u1ec3 gi\u1ea3m galling.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dao_cat_xen_tam_xe_bang_shearslitting\"><\/span>Dao c\u1eaft x\u00e9n t\u1ea5m, x\u1ebb b\u0103ng (shear\/slitting)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; L\u01b0\u1ee1i x\u00e9n\/dao c\u1eaft guillotine: D2\/1.2379 ho\u1eb7c 1.2360 (A8) cho t\u1ea5m d\u00e0y c\u1ea7n \u0111\u1ed9 dai; v\u1edbi Inox d\u00e0y\/\u0111\u1ed9 b\u1ec1n cao, c\u00e2n nh\u1eafc PM \u0111\u1ec3 k\u00e9o d\u00e0i chu k\u1ef3 m\u00e0i. G\u00f3c c\u1eaft v\u00e0 khe h\u1edf c\u1eaft theo nh\u00e0 SX m\u00e1y; v\u1edbi Inox th\u01b0\u1eddng t\u0103ng khe h\u1edf 10\u201320% so v\u1edbi th\u00e9p th\u01b0\u1eddng.<br \/>\n&#8211; Dao x\u1ebb b\u0103ng (slitter): D2 qua t\u00f4i HRC 60\u201361 cho ch\u1ea1y ph\u1ed5 th\u00f4ng; PM ho\u1eb7c carbide K20\u2013K30 cho t\u1ed1c \u0111\u1ed9 cao\/s\u1ea3n l\u01b0\u1ee3ng l\u1edbn. Overlap v\u00e0 clearance th\u01b0\u1eddng 2\u20136% t m\u1ed7i b\u00ean v\u1edbi th\u00e9p th\u01b0\u1eddng; Inox ch\u1ecdn 4\u20138% t \u0111\u1ec3 h\u1ea1n ch\u1ebf d\u00ednh b\u00e1m v\u00e0 ba via d\u1ebbo.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khuon_chandap_dinh_hinh_va_dap_sau\"><\/span>Khu\u00f4n ch\u1ea5n\/d\u1eadp \u0111\u1ecbnh h\u00ecnh v\u00e0 d\u1eadp s\u00e2u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Ch\u1ea5n\/b\u1ebb: DC53 ho\u1eb7c 1.2083 \u0111\u00e1nh b\u00f3ng + CrN\/DLC \u0111\u1ec3 gi\u1ea3m v\u1ebft ch\u00e0; radius ch\u00e0y\/c\u1ed1i t\u1ed1i thi\u1ec3u b\u1eb1ng 1,0\u20131,5 t v\u1edbi 304 \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ea1n n\u1ee9t.<br \/>\n&#8211; D\u1eadp s\u00e2u 304\/316: khu\u00f4n 1.2083\/420 HRC 50\u201354 \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng; ch\u00e0y DC53 ho\u1eb7c 420; b\u00f4i tr\u01a1n phim polymer ho\u1eb7c d\u1ea7u EP (kh\u00f4ng Clo cho y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng\/ATVSL\u0110). CrN\/DLC gi\u00fap gi\u1ea3m m\u1ea1nh galling v\u00e0 l\u1ef1c k\u00e9o.<\/p>\n<h2 id=\"toc-4-xu-ly-nhiet-va-phu-be-mat-nhan-doi-tuoi-tho-dung-c\"><span class=\"ez-toc-section\" id=\"Xu_ly_nhiet_va_phu_be_mat_nhan_doi_tuoi_tho_dung_cach\"><\/span>X\u1eed l\u00fd nhi\u1ec7t v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t: nh\u00e2n \u0111\u00f4i tu\u1ed5i th\u1ecd \u0111\u00fang c\u00e1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Nhi\u1ec7t luy\u1ec7n<br \/>\n  + D2\/1.2379: t\u00f4i 1.020\u20131.040\u00b0C, ram 520\u2013540\u00b0C \u2265 2 l\u1ea7n; m\u1ee5c ti\u00eau HRC 59\u201361; c\u00f3 th\u1ec3 cryo -80\u2026-196\u00b0C gi\u1eefa t\u00f4i\u2013ram \u0111\u1ec3 gi\u1ea3m austenit d\u01b0.<br \/>\n  + DC53: t\u00f4i ~1.020\u00b0C, ram 520\u2013540\u00b0C \u2265 2 l\u1ea7n; HRC 60\u201362; khuy\u1ebfn kh\u00edch cryo.<br \/>\n  + PM: theo khuy\u1ebfn ngh\u1ecb nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u c\u1ea3 \u0111\u1ed9 c\u1ee9ng v\u00e0 dai; gi\u1eef b\u1ec1n n\u00e9n cao.<br \/>\n  + 1.2083\/420: t\u00f4i 980\u20131.000\u00b0C, ram 180\u2013250\u00b0C; m\u1ee5c ti\u00eau HRC 50\u201354 (\u01b0u ti\u00ean \u0111\u1ed9 b\u00f3ng, ch\u1ed1ng g\u1ec9).<br \/>\n&#8211; Ph\u1ee7 b\u1ec1 m\u1eb7t<br \/>\n  + CrN: h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p, b\u00e1m d\u00ednh t\u1ed1t, ch\u1ed1ng galling r\u1ea5t hi\u1ec7u qu\u1ea3 cho d\u1eadp Inox; nhi\u1ec7t ph\u1ee7 th\u1ea5p (~200\u2013500\u00b0C) \u00edt bi\u1ebfn d\u1ea1ng.<br \/>\n  + TiCN: c\u1ee9ng cao, ma s\u00e1t th\u1ea5p h\u01a1n TiN, h\u1ee3p cho \u0111\u1ed9t\/blanking c\u00f3 b\u00f4i tr\u01a1n.<br \/>\n  + AlCrN\/TiAlN: \u1ed5n \u0111\u1ecbnh nhi\u1ec7t cao, h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 cao\/ma s\u00e1t nhi\u1ec7t l\u1edbn, dao c\u1eaft\/l\u01b0\u1ee1i c\u01b0a.<br \/>\n  + DLC: c\u1ef1c th\u1ea5p ma s\u00e1t, tuy\u1ec7t v\u1eddi cho d\u1eadp s\u00e2u\/\u0111\u1ecbnh h\u00ecnh m\u1ecfng; gi\u1edbi h\u1ea1n nhi\u1ec7t trung b\u00ecnh, tr\u00e1nh t\u1ea3i s\u1ed1c.<br \/>\n&#8211; Th\u1ea5m nit\u01a1 plasma (ion nitriding) 480\u2013520\u00b0C: t\u1ea1o l\u1edbp c\u1ee9ng 900\u20131.100 HV, h\u1eefu \u00edch cho DC53\/D2, t\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 d\u00ednh b\u00e1m; c\u1ea7n ki\u1ec3m so\u00e1t \u0111\u1ec3 tr\u00e1nh l\u1edbp tr\u1eafng gi\u00f2n qu\u00e1 d\u00e0y.<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn Ra \u2264 0,2 \u00b5m \u1edf b\u1ec1 m\u1eb7t l\u00e0m vi\u1ec7c; bo vi\u1ec1n 0,02\u20130,05 mm; kh\u1eed \u1ee9ng su\u1ea5t m\u00e0i, d\u00f9ng dung d\u1ecbch m\u00e0i m\u00e1t \u0111\u1ec3 kh\u00f4ng \u201cch\u00e1y\u201d m\u00e9p (m\u1ea5t t\u00f4i).<\/p>\n<h2 id=\"toc-5-thong-so-cong-nghe-anh-huong-truc-tiep-den-tuoi-th\"><span class=\"ez-toc-section\" id=\"Thong_so_cong_nghe_anh_huong_truc_tiep_den_tuoi_tho\"><\/span>Th\u00f4ng s\u1ed1 c\u00f4ng ngh\u1ec7 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Khe h\u1edf ch\u00e0y\u2013c\u1ed1i (clearance): Inox c\u1ea7n l\u1edbn h\u01a1n th\u00e9p th\u01b0\u1eddng. G\u1ee3i \u00fd m\u1ed7i b\u00ean: 8\u201312% t (304\/316), 7\u201310% t (430), 10\u201315% t (Duplex).<br \/>\n&#8211; G\u00f3c x\u00e9n\/shear angle: t\u0103ng g\u00f3c c\u1eaft \u0111\u1ec3 gi\u1ea3m \u0111\u1ec9nh l\u1ef1c tr\u00ean dao x\u00e9n t\u1ea5m d\u00e0y; ch\u00fa \u00fd bi\u1ebfn d\u1ea1ng c\u1ea1nh.<br \/>\n&#8211; D\u1eabn h\u01b0\u1edbng v\u00e0 \u0111\u1ed3ng t\u00e2m: \u0111\u1ed9 d\u00f4i d\u1eabn h\u01b0\u1edbng \u2264 0,01\u20130,02 mm; plate \u0111\u1ecbnh v\u1ecb c\u1ee9ng v\u1eefng \u0111\u1ec3 tr\u00e1nh t\u1ea3i l\u1ec7ch\u2192m\u1ebb c\u1ea1nh.<br \/>\n&#8211; L\u1ef1c \u00e9p t\u1ea5m ch\u1eafn (stripper): \u0111\u1ee7 l\u1edbn \u0111\u1ec3 h\u1ea1n ch\u1ebf k\u00e9o d\u00ednh v\u00e0 \u201ch\u00fat\u201d ph\u00f4i l\u00ean ch\u00e0y.<br \/>\n&#8211; B\u00f4i tr\u01a1n: d\u00f9ng d\u1ea7u EP g\u1ed1c l\u01b0u hu\u1ef3nh\u2013ph\u1ed1t pho ho\u1eb7c phim polymer cho d\u1eadp s\u00e2u; v\u1edbi ng\u00e0nh th\u1ef1c ph\u1ea9m, ch\u1ecdn d\u1ea7u \u0111\u1ea1t chu\u1ea9n NSF H1. Tr\u00e1nh dung m\u00f4i Clo n\u1ebfu c\u00f3 y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng\/ATVSL\u0110; n\u1ebfu d\u00f9ng, tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh x\u1eed l\u00fd.<br \/>\n&#8211; B\u1ea3o tr\u00ec\/m\u00e0i l\u1ea1i: \u0111\u1eb7t ng\u01b0\u1ee1ng m\u00e0i theo chi\u1ec1u d\u00e0i v\u00f9ng c\u1eaft s\u00e1ng (shear\/burnished land). M\u00e0i m\u00e1t, t\u1ed1c \u0111\u1ed9 \u0111\u00e1 ph\u00f9 h\u1ee3p, tr\u00e1nh nung n\u00f3ng m\u00e9p.<\/p>\n<h2 id=\"toc-6-vi-du-khuyen-nghi-nhanh-theo-tinh-huong\"><span class=\"ez-toc-section\" id=\"Vi_du_khuyen_nghi_nhanh_theo_tinh_huong\"><\/span>V\u00ed d\u1ee5 khuy\u1ebfn ngh\u1ecb nhanh theo t\u00ecnh hu\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u0110\u1ed9t 304 d\u00e0y 2,0 mm, l\u1ed7 \u00d86 mm, s\u1ea3n l\u01b0\u1ee3ng l\u1edbn<br \/>\n  + V\u1eadt li\u1ec7u: DC53 ho\u1eb7c Vanadis 4E cho ch\u00e0y\/c\u1ed1i.<br \/>\n  + X\u1eed l\u00fd: cryo + CrN.<br \/>\n  + Clearance: 10\u201312% t m\u1ed7i b\u00ean.<br \/>\n  + K\u1ef3 v\u1ecdng: t\u0103ng 2\u20134 l\u1ea7n s\u1ed1 hit tr\u01b0\u1edbc khi m\u00e0i so v\u1edbi D2 kh\u00f4ng ph\u1ee7 (kinh nghi\u1ec7m th\u1ecb tr\u01b0\u1eddng).<br \/>\n&#8211; X\u1ebb b\u0103ng Inox 430 d\u00e0y 0,6 mm t\u1ed1c \u0111\u1ed9 cao<br \/>\n  + Dao: D2 HRC 60\u201361 ho\u1eb7c PM n\u1ebfu ch\u1ea1y 24\/7.<br \/>\n  + Overlap\/clearance: 4\u20136% t m\u1ed7i b\u00ean; ki\u1ec3m so\u00e1t song song\/\u0111\u1ed3ng tr\u1ee5c.<br \/>\n&#8211; D\u1eadp s\u00e2u ch\u1eadu 304 b\u1ec1 m\u1eb7t g\u01b0\u01a1ng<br \/>\n  + Khu\u00f4n: 1.2083 (420) HRC 52 + \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng + DLC\/CrN.<br \/>\n  + B\u00f4i tr\u01a1n: phim polymer; ki\u1ec3m so\u00e1t b\u00e1n k\u00ednh ch\u00e0y\/c\u1ed1i \u2265 1,5 t.<\/p>\n<h2 id=\"toc-7-chi-phi-vong-doi-lcc-khi-nao-nen-nang-cap-vat-lieu\"><span class=\"ez-toc-section\" id=\"Chi_phi_vong_doi_LCC_khi_nao_nen_nang_cap_vat_lieu\"><\/span>Chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCC): khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p v\u1eadt li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; N\u1ebfu th\u1eddi gian d\u1eebng m\u00e1y\/m\u00e0i l\u1ea1i > 5\u201310% th\u1eddi gian ca, ho\u1eb7c bavia > 0,1 mm sau 2\u20133 ng\u00e0n hit: c\u00e2n nh\u1eafc t\u1eeb D2 \u2192 DC53\/PM.<br \/>\n&#8211; S\u1ea3n l\u01b0\u1ee3ng > 50\u2013100 ngh\u00ecn hit\/th\u00e1ng v\u1edbi Inox austenitic: PM ho\u1eb7c insert carbide th\u01b0\u1eddng r\u1ebb h\u01a1n theo chi ph\u00ed\/hit.<br \/>\n&#8211; V\u1edbi d\u1eadp s\u00e2u b\u1ec1 m\u1eb7t y\u00eau c\u1ea7u cao: chi ph\u00ed ph\u1ee7 CrN\/DLC ho\u00e0n v\u1ed1n nhanh nh\u1edd gi\u1ea3m ph\u1ebf v\u00e0 h\u00f3a ch\u1ea5t \u0111\u00e1nh b\u00f3ng.<\/p>\n<h2 id=\"toc-8-nguon-tham-khao\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao\"><\/span>Ngu\u1ed3n tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; ASM Handbook, Vol. 14A: Metalworking: Sheet Forming (ASM International).<br \/>\n&#8211; Uddeholm: Steel for Cold Work Tooling; datasheets Vanadis 4 Extra, Vanadis 23 \u2013 uddeholm.com.<br \/>\n&#8211; B\u00f6hler: Cold Work Tool Steels \u2013 bohler-edelstahl.com.<br \/>\n&#8211; Oerlikon Balzers: PVD coatings for forming tools (BALINIT series) \u2013 oerlikon.com\/balzers.<br \/>\n&#8211; Wilson Tool International: Guidelines on punch\/die clearance for stainless \u2013 wilsontool.com.<br \/>\n&#8211; SSINA \u2013 Stainless Steel Fabrication basics (work hardening, forming) \u2013 ssina.com.<\/p>\n<h2 id=\"toc-9-ket-luan\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Inox g\u00e2y m\u00e0i m\u00f2n v\u00e0 d\u00ednh b\u00e1m cao, n\u00ean ch\u1ecdn v\u1eadt li\u1ec7u dao\/khu\u00f4n c\u00f3 \u0111\u1ed9 c\u1ee9ng\u2013\u0111\u1ed9 dai c\u00e2n b\u1eb1ng v\u00e0 b\u1ec1 m\u1eb7t ma s\u00e1t th\u1ea5p.<br \/>\n&#8211; D2 d\u00f9ng t\u1ed1t cho m\u1ecfng\u2013trung b\u00ecnh; DC53 l\u00e0 \u201cchu\u1ea9n\u201d n\u00e2ng c\u1ea5p; PM\/Carbide cho s\u1ea3n l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c v\u1eadt li\u1ec7u kh\u00f3 (316, Duplex).<br \/>\n&#8211; Ph\u1ee7 CrN\/TiCN\/DLC v\u00e0 \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng gi\u00fap gi\u1ea3m galling r\u00f5 r\u1ec7t; clearance cho Inox n\u00ean l\u1edbn h\u01a1n th\u00e9p th\u01b0\u1eddng.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t nhi\u1ec7t luy\u1ec7n, ho\u00e0n thi\u1ec7n m\u00e9p v\u00e0 b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5, gi\u1ea3m chi ph\u00ed\/hit v\u00e0 \u0111\u1ea3m b\u1ea3o m\u00e9p c\u1eaft s\u1ea1ch.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn v\u1eadt li\u1ec7u dao c\u1eaft, khu\u00f4n d\u1eadp cho Inox theo b\u00e0i to\u00e1n c\u1ee5 th\u1ec3 c\u1ee7a x\u01b0\u1edfng b\u1ea1n? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn th\u00e9p d\u1ee5ng c\u1ee5, carbide v\u00e0 ph\u1ee7 b\u1ec1 m\u1eb7t cho dao c\u1eaft, khu\u00f4n d\u1eadp Inox. Khuy\u1ebfn ngh\u1ecb theo m\u00e1c Inox, chi\u1ec1u d\u00e0y, \u1ee9ng d\u1ee5ng \u0111\u1ec3 t\u0103ng tu\u1ed5i th\u1ecd.<\/p>\n","protected":false},"author":7,"featured_media":1035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=2292"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1035"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}