{"id":2275,"date":"2026-07-15T00:34:38","date_gmt":"2026-07-14T17:34:38","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/"},"modified":"2026-07-15T00:34:38","modified_gmt":"2026-07-14T17:34:38","slug":"cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/","title":{"rendered":"C\u1eaft tia n\u01b0\u1edbc inox: Gia c\u00f4ng kh\u00f4ng nhi\u1ec7t, ch\u00ednh x\u00e1c cho t\u1ea5m d\u00e0y"},"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;2275&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;C\u1eaft tia n\u01b0\u1edbc inox: Gia c\u00f4ng kh\u00f4ng nhi\u1ec7t, ch\u00ednh x\u00e1c cho t\u1ea5m d\u00e0y&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 class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div 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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Cat_tia_nuoc_inox_la_gi_Nguyen_ly_va_cau_hinh_he_thong\" >C\u1eaft tia n\u01b0\u1edbc inox l\u00e0 g\u00ec? Nguy\u00ean l\u00fd v\u00e0 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Loi_the_cua_cat_tia_nuoc_voi_inox_day\" >L\u1ee3i th\u1ebf c\u1ee7a c\u1eaft tia n\u01b0\u1edbc v\u1edbi inox d\u00e0y<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Thong_so_ky_thuat_then_chot_khi_cat_inox\" >Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt then ch\u1ed1t khi c\u1eaft inox<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Do_day_toc_do_tham_khao\" >\u0110\u1ed9 d\u00e0y &#038; t\u1ed1c \u0111\u1ed9 tham kh\u1ea3o<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Dung_sai_vat_mep_taper_va_vuong_goc\" >Dung sai, v\u00e1t m\u00e9p (taper) v\u00e0 vu\u00f4ng g\u00f3c<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Be_mat_mep_cat_Ra_va_cap_chat_luong\" >B\u1ec1 m\u1eb7t m\u00e9p c\u1eaft (Ra) v\u00e0 c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Kerf_lo_nho_va_goc_trong\" >Kerf, l\u1ed7 nh\u1ecf v\u00e0 g\u00f3c trong<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Anh_huong_den_kim_loai_hoc_va_cac_mac_inox\" >\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kim lo\u1ea1i h\u1ecdc v\u00e0 c\u00e1c m\u00e1c inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#So_sanh_Tia_nuoc_vs_laser_fiber_plasma_EDM_cua\" >So s\u00e1nh: Tia n\u01b0\u1edbc vs. laser fiber, plasma, EDM, c\u01b0a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Quy_trinh_ky_thuat_toi_uu_cho_inox\" >Quy tr\u00ecnh k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u cho inox<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Chuan_bi_du_lieu_va_lap_trinh\" >Chu\u1ea9n b\u1ecb d\u1eef li\u1ec7u v\u00e0 l\u1eadp tr\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Dam_thung_piercing_va_chien_luoc_cat_tam_day\" >\u0110\u00e2m th\u1ee7ng (piercing) v\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1eaft t\u1ea5m d\u00e0y<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Ve_sinh_va_xu_ly_sau_cat\" >V\u1ec7 sinh v\u00e0 x\u1eed l\u00fd sau c\u1eaft<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/inoxcuongthinh.com\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Bai_toan_chi_phi_thanh_phan_va_cach_giam\" >B\u00e0i to\u00e1n chi ph\u00ed: th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch gi\u1ea3m<\/a><\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Khi_nao_khong_nen_chon_tia_nuoc\" >Khi n\u00e0o kh\u00f4ng n\u00ean ch\u1ecdn tia n\u01b0\u1edbc?<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Yeu_cau_dat_hang_cat_tia_nuoc_inox_tai_Ha_Noi\" >Y\u00eau c\u1ea7u \u0111\u1eb7t h\u00e0ng c\u1eaft tia n\u01b0\u1edbc inox t\u1ea1i H\u00e0 N\u1ed9i<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Cau_hoi_thuong_gap\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#Tham_khao\" >Tham kh\u1ea3o<\/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\/cat-tia-nuoc-inox-gia-cong-khong-nhiet-chinh-xac-cho-tam-day\/#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-cat-tia-nuoc-inox-la-gi-nguyen-ly-va-cau-hinh-he-t\">C\u1eaft tia n\u01b0\u1edbc inox l\u00e0 g\u00ec? Nguy\u00ean l\u00fd v\u00e0 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng<\/a><\/li>\n<li><a href=\"#toc-1-loi-the-cua-cat-tia-nuoc-voi-inox-day\">L\u1ee3i th\u1ebf c\u1ee7a c\u1eaft tia n\u01b0\u1edbc v\u1edbi inox d\u00e0y<\/a><\/li>\n<li><a href=\"#toc-2-thong-so-ky-thuat-then-chot-khi-cat-inox\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt then ch\u1ed1t khi c\u1eaft inox<\/a><\/li>\n<li><a href=\"#toc-3-anh-huong-den-kim-loai-hoc-va-cac-mac-inox\">\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kim lo\u1ea1i h\u1ecdc v\u00e0 c\u00e1c m\u00e1c inox<\/a><\/li>\n<li><a href=\"#toc-4-so-sanh-tia-nuoc-vs-laser-fiber-plasma-edm-cua\">So s\u00e1nh: Tia n\u01b0\u1edbc vs. laser fiber, plasma, EDM, c\u01b0a<\/a><\/li>\n<li><a href=\"#toc-5-quy-trinh-ky-thuat-toi-uu-cho-inox\">Quy tr\u00ecnh k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u cho inox<\/a><\/li>\n<li><a href=\"#toc-6-bai-toan-chi-phi-thanh-phan-va-cach-giam\">B\u00e0i to\u00e1n chi ph\u00ed: th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch gi\u1ea3m<\/a><\/li>\n<li><a href=\"#toc-7-khi-nao-khong-nen-chon-tia-nuoc\">Khi n\u00e0o kh\u00f4ng n\u00ean ch\u1ecdn tia n\u01b0\u1edbc?<\/a><\/li>\n<li><a href=\"#toc-8-yeu-cau-dat-hang-cat-tia-nuoc-inox-tai-ha-noi\">Y\u00eau c\u1ea7u \u0111\u1eb7t h\u00e0ng c\u1eaft tia n\u01b0\u1edbc inox t\u1ea1i H\u00e0 N\u1ed9i<\/a><\/li>\n<li><a href=\"#toc-9-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-10-tham-khao\">Tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>C\u1eaft tia n\u01b0\u1edbc inox l\u00e0 ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng d\u00f9ng tia n\u01b0\u1edbc \u00e1p l\u1ef1c si\u00eau cao (th\u01b0\u1eddng k\u00e8m h\u1ea1t m\u00e0i garnet) \u0111\u1ec3 c\u1eaft t\u1ea5m\/plate m\u00e0 kh\u00f4ng t\u1ea1o v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t. V\u1edbi inox d\u00e0y, \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n cho c\u01a1 t\u00ednh v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed3ng th\u1eddi \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c cao. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p to\u00e0n b\u1ed9 k\u1ef9 thu\u1eadt, th\u00f4ng s\u1ed1, so s\u00e1nh v\u00e0 c\u00e1ch t\u1ed1i \u01b0u chi ph\u00ed khi ch\u1ecdn c\u1eaft tia n\u01b0\u1edbc cho inox. Ch\u1ee7 \u0111\u1ec1 l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft c\u1ee7a c\u1ea9m nang gia c\u00f4ng inox, b\u00ean c\u1ea1nh c\u1eaft laser, ch\u1ea5n, d\u1eadp, l\u1ed1c.<\/p>\n<h2 id=\"toc-0-cat-tia-nuoc-inox-la-gi-nguyen-ly-va-cau-hinh-he-t\"><span class=\"ez-toc-section\" id=\"Cat_tia_nuoc_inox_la_gi_Nguyen_ly_va_cau_hinh_he_thong\"><\/span>C\u1eaft tia n\u01b0\u1edbc inox l\u00e0 g\u00ec? Nguy\u00ean l\u00fd v\u00e0 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; B\u01a1m si\u00eau \u00e1p: 60.000\u201390.000 psi (\u2248 410\u2013620 MPa) t\u0103ng t\u1ed1c n\u01b0\u1edbc qua orifice kim c\u01b0\u01a1ng\/sapphire \u0111\u01b0\u1eddng k\u00ednh 0.2\u20130.4 mm, t\u1ea1o tia v\u1eadn t\u1ed1c si\u00eau thanh [Flow, OMAX].<br \/>\n&#8211; C\u1eaft c\u00f3 h\u1ea1t m\u00e0i (abrasive waterjet): H\u1ea1t garnet 80 mesh (ph\u1ed5 bi\u1ebfn) tr\u1ed9n v\u00e0o tia trong mixing tube (\u2248 0.76\u20131.02 mm) \u0111\u1ec3 m\u00e0i m\u00f2n v\u1eadt li\u1ec7u.<br \/>\n&#8211; Kerf (r\u1ed9ng v\u1ebft c\u1eaft): th\u01b0\u1eddng 0.8\u20131.2 mm t\u00f9y c\u1ea5u h\u00ecnh \u0111\u1ea7u c\u1eaft v\u00e0 mixing tube.<br \/>\n&#8211; \u0110i\u1ec1u khi\u1ec3n s\u1ed1 CNC: b\u00f9 kerf, lead-in\/lead-out, ki\u1ec3m so\u00e1t gi\u1ea3m t\u1ed1c \u1edf g\u00f3c; \u0111\u1ea7u 5 tr\u1ee5c c\u00f3 th\u1ec3 b\u00f9 v\u00e1t (taper compensation) v\u00e0 c\u1eaft v\u00e1t\/bevel.<\/p>\n<p>K\u1ebft qu\u1ea3: C\u1eaft \u201cl\u1ea1nh\u201d 100% (kh\u00f4ng HAZ), m\u00e9p c\u1eaft s\u1ea1ch, \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 bavia, ph\u00f9 h\u1ee3p t\u1eeb t\u1ea5m m\u1ecfng \u0111\u1ebfn plate r\u1ea5t d\u00e0y.<\/p>\n<h2 id=\"toc-1-loi-the-cua-cat-tia-nuoc-voi-inox-day\"><span class=\"ez-toc-section\" id=\"Loi_the_cua_cat_tia_nuoc_voi_inox_day\"><\/span>L\u1ee3i th\u1ebf c\u1ee7a c\u1eaft tia n\u01b0\u1edbc v\u1edbi inox d\u00e0y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Kh\u00f4ng sinh nhi\u1ec7t: Kh\u00f4ng \u0111\u1ed5i m\u00e0u, kh\u00f4ng h\u00f3a ram, kh\u00f4ng k\u1ebft t\u1ee7a cacbit Cr d\u1ecdc m\u00e9p c\u1eaft, gi\u1eef tr\u1ecdn c\u01a1 t\u00ednh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a 304\/316L, duplex 2205, 17-4PH.<br \/>\n&#8211; C\u1eaft d\u00e0y v\u01b0\u1ee3t tr\u1ed9i: C\u00f3 th\u1ec3 c\u1eaft inox d\u00e0y \u0111\u1ebfn 150\u2013200 mm t\u00f9y c\u00f4ng su\u1ea5t, trong khi laser fiber th\u01b0\u01a1ng m\u1ea1i th\u01b0\u1eddng hi\u1ec7u qu\u1ea3 nh\u1ea5t \u2264 25\u201330 mm.<br \/>\n&#8211; \u0110\u1ed9 ch\u00ednh x\u00e1c cao: Sai s\u1ed1 \u0111i\u1ec3n h\u00ecnh \u00b10.10\u20130.25 mm cho t\u1ea5m \u2264 25 mm; c\u00f3 th\u1ec3 t\u1ed1t h\u01a1n tr\u00ean t\u1ea5m m\u1ecfng ho\u1eb7c khi ch\u1ea1y ch\u1ea5t l\u01b0\u1ee3ng cao (Q4\u2013Q5) [OMAX].<br \/>\n&#8211; M\u00e9p c\u1eaft \u0111\u1eb9p, \u00edt gia c\u00f4ng l\u1ea1i: Bavia r\u1ea5t nh\u1ecf; c\u00f3 th\u1ec3 ch\u1ecdn m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p \u0111\u1ec3 c\u00e2n b\u1eb1ng t\u1ed1c \u0111\u1ed9 \u2013 \u0111\u1ed9 nh\u1eb5n.<br \/>\n&#8211; H\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p: L\u1ed7 nh\u1ecf, \u0111a bi\u00ean d\u1ea1ng, kh\u00f4ng c\u1ea7n khu\u00f4n; c\u1eaft l\u00f4 \u00edt\u2013trung b\u00ecnh hi\u1ec7u qu\u1ea3.<br \/>\n&#8211; \u0110a v\u1eadt li\u1ec7u\/\u0111a l\u1edbp: Kh\u00f4ng b\u1ecb ph\u1ea3n x\u1ea1\/oxy h\u00f3a nh\u01b0 laser ho\u1eb7c bi\u1ebfn c\u1ee9ng nh\u01b0 c\u01b0a; \u00edt y\u00eau c\u1ea7u g\u00e1 k\u1eb9p.<\/p>\n<h2 id=\"toc-2-thong-so-ky-thuat-then-chot-khi-cat-inox\"><span class=\"ez-toc-section\" id=\"Thong_so_ky_thuat_then_chot_khi_cat_inox\"><\/span>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt then ch\u1ed1t khi c\u1eaft inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Do_day_toc_do_tham_khao\"><\/span>\u0110\u1ed9 d\u00e0y &#038; t\u1ed1c \u0111\u1ed9 tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ed1c \u0111\u1ed9 ph\u1ee5 thu\u1ed9c c\u00f4ng su\u1ea5t b\u01a1m, k\u00edch th\u01b0\u1edbc orifice\/mixing tube, mesh v\u00e0 l\u01b0u l\u01b0\u1ee3ng h\u1ea1t m\u00e0i, c\u00e0i \u0111\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p. Tham kh\u1ea3o ph\u1ed5 bi\u1ebfn v\u1edbi 304\/316L, garnet 80 mesh, ch\u1ea5t l\u01b0\u1ee3ng trung b\u00ecnh-kh\u00e1 (Q3\u2013Q4) [Flow\/OMAX]:<br \/>\n&#8211; 6 mm: 800\u20131.400 mm\/ph\u00fat<br \/>\n&#8211; 10 mm: 400\u2013700 mm\/ph\u00fat<br \/>\n&#8211; 20 mm: 150\u2013300 mm\/ph\u00fat<br \/>\n&#8211; 40 mm: 70\u2013140 mm\/ph\u00fat<br \/>\n&#8211; 80 mm: 25\u201360 mm\/ph\u00fat<br \/>\n&#8211; 120 mm: 12\u201330 mm\/ph\u00fat<br \/>\nGhi ch\u00fa: T\u1ed1c \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n (Q4\u2013Q5) s\u1ebd ch\u1eadm h\u01a1n 20\u201360% \u0111\u1ec3 gi\u1ea3m v\u00e2n s\u1ecdc (striations).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dung_sai_vat_mep_taper_va_vuong_goc\"><\/span>Dung sai, v\u00e1t m\u00e9p (taper) v\u00e0 vu\u00f4ng g\u00f3c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Dung sai \u0111i\u1ec3n h\u00ecnh: \u00b10.10\u20130.25 mm cho t\u1ea5m \u2264 25 mm; \u00b10.2\u20130.5 mm cho plate d\u00e0y h\u01a1n.<br \/>\n&#8211; Taper t\u1ef1 nhi\u00ean: 0.05\u20130.30 mm m\u1ed7i b\u00ean t\u00f9y \u0111\u1ed9 d\u00e0y\/t\u1ed1c \u0111\u1ed9. \u0110\u1ea7u c\u1eaft b\u00f9 v\u00e1t (Dynamic\/Active Taper Compensation) gi\u00fap m\u00e9p g\u1ea7n nh\u01b0 vu\u00f4ng (taper < 0.05 mm).  \n- G\u00f3c nh\u1ecf\/chi ti\u1ebft m\u1ea3nh: H\u1ec7 CNC t\u1ef1 \u0111\u1ed9ng gi\u1ea3m t\u1ed1c \u1edf g\u00f3c \u0111\u1ec3 h\u1ea1n ch\u1ebf qu\u00e9t d\u00f2ng (washout).\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Be_mat_mep_cat_Ra_va_cap_chat_luong\"><\/span>B\u1ec1 m\u1eb7t m\u00e9p c\u1eaft (Ra) v\u00e0 c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng th\u01b0\u1eddng cung c\u1ea5p c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng Q1\u2013Q5:<br \/>\n&#8211; Q3: s\u1ea3n xu\u1ea5t ti\u00eau chu\u1ea9n; Ra kho\u1ea3ng 6\u201310 \u00b5m; t\u1ed1c \u0111\u1ed9 nhanh.<br \/>\n&#8211; Q4\u2013Q5: m\u00e9p m\u1ecbn h\u01a1n, Ra ~3\u20136 \u00b5m; \u00edt v\u00e2n s\u1ecdc; ph\u00f9 h\u1ee3p chi ti\u1ebft l\u1eafp gh\u00e9p, y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 cao [OMAX Waterjet University].<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kerf_lo_nho_va_goc_trong\"><\/span>Kerf, l\u1ed7 nh\u1ecf v\u00e0 g\u00f3c trong<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Kerf: 0.8\u20131.2 mm; c\u1ea7n b\u00f9 kerf trong CAM.<br \/>\n&#8211; L\u1ed7 nh\u1ecf: Khuy\u1ebfn ngh\u1ecb \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 t\u1ed1i thi\u1ec3u \u2265 max(2\u00d7kerf; 1.0\u00d7chi\u1ec1u d\u00e0y). V\u1edbi t\u1ea5m r\u1ea5t d\u00e0y, n\u00ean khoan m\u1ed3i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tr\u00f2n v\u00e0 th\u1eb3ng.<br \/>\n&#8211; B\u00e1n k\u00ednh g\u00f3c trong t\u1ed1i thi\u1ec3u \u2248 kerf\/2. N\u1ebfu c\u1ea7n g\u00f3c nh\u1ecdn, d\u00f9ng \u201coverburn\u201d\/micro-feature ho\u1eb7c gia c\u00f4ng tinh th\u00eam (khoan\/EDM).<\/p>\n<h2 id=\"toc-3-anh-huong-den-kim-loai-hoc-va-cac-mac-inox\"><span class=\"ez-toc-section\" id=\"Anh_huong_den_kim_loai_hoc_va_cac_mac_inox\"><\/span>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kim lo\u1ea1i h\u1ecdc v\u00e0 c\u00e1c m\u00e1c inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Kh\u00f4ng HAZ: Kh\u00f4ng t\u00e1i k\u1ebft tinh, kh\u00f4ng bi\u1ebfn c\u1ee9ng m\u00e9p, kh\u00f4ng l\u1edbp t\u00e1i \u0111\u00fac (recast) nh\u01b0 EDM; gi\u1eef \u1ed5n \u0111\u1ecbnh c\u01a1 t\u00ednh v\u00e0 ch\u1ed1ng \u0103n m\u00f2n \u2013 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi 316L v\u00e0 duplex 2205 trong m\u00f4i tr\u01b0\u1eddng chloride.<br \/>\n&#8211; M\u00e1c inox ph\u1ed5 bi\u1ebfn: 201\/304\/304L\/316\/316L\/430, duplex 2205, 17-4PH; c\u1eaft \u1ed5n \u0111\u1ecbnh do kh\u00f4ng nhi\u1ec7t. V\u1edbi 17-4PH \u0111\u00e3 h\u00f3a b\u1ec1n, c\u1eaft n\u01b0\u1edbc kh\u00f4ng l\u00e0m thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i t\u00f4i\/ram.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: Thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m\/d\u01b0\u1ee3c (ASME BPE y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t s\u1ea1ch \u2013 sau c\u1eaft ch\u1ec9 c\u1ea7n r\u1eeda v\u00e0 passivation khi c\u1ea7n), d\u1ea7u kh\u00ed, k\u1ebft c\u1ea5u, decor, khu\u00f4n m\u1eabu.<\/p>\n<h2 id=\"toc-4-so-sanh-tia-nuoc-vs-laser-fiber-plasma-edm-cua\"><span class=\"ez-toc-section\" id=\"So_sanh_Tia_nuoc_vs_laser_fiber_plasma_EDM_cua\"><\/span>So s\u00e1nh: Tia n\u01b0\u1edbc vs. laser fiber, plasma, EDM, c\u01b0a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; So v\u1edbi laser fiber:<br \/>\n  &#8211; Tia n\u01b0\u1edbc: Kh\u00f4ng HAZ\/oxy h\u00f3a; c\u1eaft r\u1ea5t d\u00e0y (\u0111\u1ebfn ~200 mm); t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n, chi ph\u00ed\/chi ti\u1ebft cao h\u01a1n \u1edf t\u1ea5m m\u1ecfng.<br \/>\n  &#8211; Laser: R\u1ea5t nhanh cho \u2264 6\u201312 mm; c\u00f3 HAZ\/\u0111\u1ed5i m\u00e0u \u1edf inox; gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u00e0y th\u1ef1c t\u1ebf th\u1ea5p h\u01a1n; y\u00eau c\u1ea7u kh\u00ed b\u1ea3o v\u1ec7.<br \/>\n&#8211; So v\u1edbi plasma: Tia n\u01b0\u1edbc m\u00e9p s\u1ea1ch, ch\u00ednh x\u00e1c cao, kh\u00f4ng x\u1ec9, kh\u00f4ng HAZ; plasma nhanh\u2013r\u1ebb cho d\u00e0y nh\u01b0ng m\u00e9p th\u00f4 h\u01a1n.<br \/>\n&#8211; So v\u1edbi EDM d\u00e2y: EDM c\u1ef1c ch\u00ednh x\u00e1c cho chi ti\u1ebft r\u1ea5t tinh, nh\u01b0ng ch\u1eadm v\u00e0 th\u01b0\u1eddng cho chi ti\u1ebft \u0111\u00e3 t\u00f4i; tia n\u01b0\u1edbc nhanh h\u01a1n nhi\u1ec1u, kh\u00f4ng d\u1eabn \u0111i\u1ec7n v\u1eabn c\u1eaft \u0111\u01b0\u1ee3c (\u0111a v\u1eadt li\u1ec7u).<br \/>\n&#8211; So v\u1edbi c\u01b0a\/c\u1eaft ngu\u1ed9i: Tia n\u01b0\u1edbc linh ho\u1ea1t bi\u00ean d\u1ea1ng; c\u01b0a t\u1ed1i \u01b0u cho c\u1eaft th\u1eb3ng, l\u1eb7p l\u1ea1i.<\/p>\n<h2 id=\"toc-5-quy-trinh-ky-thuat-toi-uu-cho-inox\"><span class=\"ez-toc-section\" id=\"Quy_trinh_ky_thuat_toi_uu_cho_inox\"><\/span>Quy tr\u00ecnh k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u cho inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Chuan_bi_du_lieu_va_lap_trinh\"><\/span>Chu\u1ea9n b\u1ecb d\u1eef li\u1ec7u v\u00e0 l\u1eadp tr\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; File: DXF\/DWG\/STEP v\u1edbi layer r\u00f5 n\u00e9t c\u1eaft\u2013kh\u1eafc\u2013l\u1ed7.<br \/>\n&#8211; B\u00f9 kerf ch\u00ednh x\u00e1c theo mixing tube; set lead-in\/out (\u2265 8\u201312 mm ho\u1eb7c 2\u20133\u00d7kerf) tr\u00e1nh d\u1ea5u \u0111\u00e2m th\u1ee7ng tr\u00ean b\u1ec1 m\u1eb7t l\u00e0m vi\u1ec7c.<br \/>\n&#8211; Micro-tab\/bridges gi\u1eef chi ti\u1ebft nh\u1ecf, gi\u1ea3m d\u1ecbch chuy\u1ec3n.<br \/>\n&#8211; Ch\u1ecdn c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng Q theo y\u00eau c\u1ea7u l\u1eafp r\u00e1p\/th\u1ea9m m\u1ef9; ch\u1ec9 n\u00e2ng l\u00ean Q4\u2013Q5 \u1edf b\u1ec1 m\u1eb7t c\u1ea7n thi\u1ebft \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dam_thung_piercing_va_chien_luoc_cat_tam_day\"><\/span>\u0110\u00e2m th\u1ee7ng (piercing) v\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1eaft t\u1ea5m d\u00e0y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Low-pressure pierce ho\u1eb7c \u201cramp pierce\u201d gi\u1ea3m v\u0103ng h\u1ea1t, tr\u00e1nh m\u1ebb b\u1ec1 m\u1eb7t; v\u1edbi plate d\u00e0y ho\u1eb7c l\u1ed7 nh\u1ecf, n\u00ean khoan m\u1ed3i.<br \/>\n&#8211; Corner slowdown, path optimization, c\u1eaft ch\u00ecm d\u01b0\u1edbi m\u1ef1c n\u01b0\u1edbc gi\u00fap gi\u1ea3m \u1ed3n, s\u01b0\u01a1ng m\u00f9 v\u00e0 c\u1ea3i thi\u1ec7n m\u00e9p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ve_sinh_va_xu_ly_sau_cat\"><\/span>V\u1ec7 sinh v\u00e0 x\u1eed l\u00fd sau c\u1eaft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; R\u1eeda s\u1ea1ch garnet b\u00e1m; th\u1ed5i kh\u00f4.<br \/>\n&#8211; V\u1edbi y\u00eau c\u1ea7u v\u1ec7 sinh\/\u0103n m\u00f2n kh\u1eaft khe: th\u1ee5 \u0111\u1ed9ng h\u00f3a theo ASTM A380\/A967 sau khi t\u1ea9y d\u1ea7u\/r\u1eeda ki\u1ec1m.<br \/>\n&#8211; Deburr nh\u1eb9 n\u1ebfu c\u00f3 ba via c\u1ef1c nh\u1ecf \u1edf m\u1eb7t tho\u00e1t.<\/p>\n<h2 id=\"toc-6-bai-toan-chi-phi-thanh-phan-va-cach-giam\"><span class=\"ez-toc-section\" id=\"Bai_toan_chi_phi_thanh_phan_va_cach_giam\"><\/span>B\u00e0i to\u00e1n chi ph\u00ed: th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1ch gi\u1ea3m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Th\u00e0nh ph\u1ea7n chi ph\u00ed:<br \/>\n  &#8211; Th\u1eddi gian c\u1eaft (\u0111\u01b0\u1eddng ch\u1ea1y v\u00e0 c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng).<br \/>\n  &#8211; H\u1ea1t m\u00e0i: 0.3\u20130.6 kg\/ph\u00fat (garnet 80 mesh) t\u00f9y l\u01b0u l\u01b0\u1ee3ng\/\u00e1p l\u1ef1c [Flow\/Hypertherm].<br \/>\n  &#8211; \u0110i\u1ec7n n\u0103ng: \u2248 20\u201340 kW khi b\u01a1m ch\u1ea1y t\u1ea3i.<br \/>\n  &#8211; Nh\u00e2n c\u00f4ng, kh\u1ea5u hao b\u01a1m\/\u0111\u1ea7u c\u1eaft, x\u1eed l\u00fd b\u00f9n m\u00e0i v\u00e0 n\u01b0\u1edbc tu\u1ea7n ho\u00e0n.<br \/>\n&#8211; Gi\u1ea3m chi ph\u00ed:<br \/>\n  &#8211; Nesting th\u00f4ng minh, c\u1eaft chung v\u00e1ch (common-line) khi ph\u00f9 h\u1ee3p.<br \/>\n  &#8211; Ch\u1ecdn Q3 cho bi\u00ean d\u1ea1ng th\u00f4, Q4\u2013Q5 ch\u1ec9 \u1edf m\u00e9p l\u1eafp gh\u00e9p.<br \/>\n  &#8211; Khoan m\u1ed3i l\u1ed7 d\u00e0y, gom l\u1ed7 \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u1ea7n pierce.<br \/>\n  &#8211; D\u00f9ng garnet 80 mesh chu\u1ea9n, s\u1ea5y kh\u00f4 \u0111\u1ec1u; t\u00e1i tu\u1ea7n ho\u00e0n n\u01b0\u1edbc.<br \/>\n&#8211; V\u00ed d\u1ee5 nhanh: T\u1ea5m inox 304 d\u00e0y 20 mm, chu vi c\u1eaft 1.000 mm, Q3\u2013Q4, t\u1ed1c \u0111\u1ed9 200 mm\/ph\u00fat:<br \/>\n  &#8211; Th\u1eddi gian c\u1eaft \u2248 5 ph\u00fat (ch\u01b0a t\u00ednh pierce\/di chuy\u1ec3n).<br \/>\n  &#8211; H\u1ea1t m\u00e0i \u2248 0.4 kg\/ph\u00fat \u00d7 5 = 2.0 kg.<br \/>\n  &#8211; C\u1ed9ng 1\u20132 ph\u00fat pierce\/rapid: t\u1ed5ng 6\u20137 ph\u00fat.<br \/>\n  &#8211; Chi ph\u00ed th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c \u0111\u01a1n gi\u00e1 garnet, kh\u1ea5u hao m\u00e1y v\u00e0 m\u1ee9c ho\u00e0n thi\u1ec7n y\u00eau c\u1ea7u.<\/p>\n<h2 id=\"toc-7-khi-nao-khong-nen-chon-tia-nuoc\"><span class=\"ez-toc-section\" id=\"Khi_nao_khong_nen_chon_tia_nuoc\"><\/span>Khi n\u00e0o kh\u00f4ng n\u00ean ch\u1ecdn tia n\u01b0\u1edbc?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; S\u1ea3n l\u01b0\u1ee3ng r\u1ea5t l\u1edbn v\u1edbi t\u1ea5m m\u1ecfng (\u2264 6 mm) c\u1ea7n t\u1ed1c \u0111\u1ed9 cao: laser fiber kinh t\u1ebf h\u01a1n.<br \/>\n&#8211; Ch\u1ec9 c\u1eaft \u0111\u01b0\u1eddng th\u1eb3ng, dung sai r\u1ed9ng: c\u01b0a\/c\u1eaft guillotine c\u00f3 th\u1ec3 r\u1ebb h\u01a1n.<br \/>\n&#8211; C\u1ea7n c\u1eaft v\u00e1t s\u00e2u, h\u00e0n chu\u1ea9n b\u1ecb r\u00e3nh ph\u1ee9c t\u1ea1p v\u1edbi n\u0103ng su\u1ea5t cao: xem x\u00e9t plasma bevel chuy\u00ean d\u1ee5ng.<br \/>\n&#8211; Chi ti\u1ebft si\u00eau tinh\/bi\u00ean d\u1ea1ng vi m\u00f4 < 0.8 mm: EDM d\u00e2y ch\u00ednh x\u00e1c h\u01a1n.\n\n\n\n<h2 id=\"toc-8-yeu-cau-dat-hang-cat-tia-nuoc-inox-tai-ha-noi\"><span class=\"ez-toc-section\" id=\"Yeu_cau_dat_hang_cat_tia_nuoc_inox_tai_Ha_Noi\"><\/span>Y\u00eau c\u1ea7u \u0111\u1eb7t h\u00e0ng c\u1eaft tia n\u01b0\u1edbc inox t\u1ea1i H\u00e0 N\u1ed9i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 nhanh v\u00e0 ch\u00ednh x\u00e1c, vui l\u00f2ng cung c\u1ea5p:<br \/>\n&#8211; M\u00e1c v\u00e0 ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u: 201\/304\/304L\/316\/316L\/430\/2205\u2026 (t\u1ea5m theo ASTM A240\/EN).<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc v\u00e0 chi\u1ec1u d\u00e0y: 0.5\u2013120 mm (kh\u1ea3 n\u0103ng t\u1ed1i \u0111a c\u00f3 th\u1ec3 \u0111\u1ebfn ~200 mm t\u00f9y d\u1ef1 \u00e1n).<br \/>\n&#8211; B\u1ea3n v\u1ebd DXF\/DWG (ghi r\u00f5 dung sai, c\u1ea5p m\u00e9p Q, y\u00eau c\u1ea7u b\u00f9 v\u00e1t\/vu\u00f4ng g\u00f3c).<br \/>\n&#8211; S\u1ed1 l\u01b0\u1ee3ng, y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t sau c\u1eaft (r\u1eeda, deburr, passivation n\u1ebfu c\u1ea7n).<br \/>\n&#8211; Th\u1eddi h\u1ea1n giao h\u00e0ng, \u0111\u1ecba \u0111i\u1ec3m t\u1ea1i H\u00e0 N\u1ed9i\/B\u1eafc Ninh\/B\u1eafc Giang\/H\u1ea3i Ph\u00f2ng\u2026<\/p>\n<h2 id=\"toc-9-cau-hoi-thuong-gap\"><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; C\u1eaft d\u00e0y t\u1ed1i \u0111a bao nhi\u00eau? Th\u1ef1c t\u1ebf \u0111\u1ebfn 150\u2013200 mm (t\u00f9y m\u00e1y\/\u0111\u1ea7u c\u1eaft).<br \/>\n&#8211; Sai s\u1ed1 \u0111\u1ea1t \u0111\u01b0\u1ee3c? Ph\u1ed5 bi\u1ebfn \u00b10.10\u20130.25 mm cho \u2264 25 mm; plate d\u00e0y h\u01a1n \u00b10.2\u20130.5 mm.<br \/>\n&#8211; M\u00e9p c\u1eaft c\u00f3 bavia\/\u0111\u1ed5i m\u00e0u? H\u1ea7u nh\u01b0 kh\u00f4ng; kh\u00f4ng \u0111\u1ed5i m\u00e0u v\u00ec kh\u00f4ng nhi\u1ec7t.<br \/>\n&#8211; C\u00f3 \u1ea3nh h\u01b0\u1edfng t\u1eeb t\u00ednh\/h\u00f3a b\u1ec1n? Kh\u00f4ng; \u0111\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh l\u1ea1nh, kh\u00f4ng thay \u0111\u1ed5i t\u1ed5 ch\u1ee9c kim lo\u1ea1i.<br \/>\n&#8211; T\u1ed1i \u01b0u l\u1ed7 nh\u1ecf th\u1ebf n\u00e0o? Gi\u1eef d\u2265max(2\u00d7kerf; 1\u00d7t); v\u1edbi plate d\u00e0y n\u00ean khoan m\u1ed3i.<\/p>\n<h2 id=\"toc-10-tham-khao\"><span class=\"ez-toc-section\" id=\"Tham_khao\"><\/span>Tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Flow Waterjet \u2013 What is Waterjet Cutting: https:\/\/www.flowwaterjet.com\/why-waterjet\/what-is-waterjet<br \/>\n&#8211; OMAX Waterjet University \u2013 Quality, Tolerances, Kerf Basics: https:\/\/www.omax.com\/waterjet-university<br \/>\n&#8211; Hypertherm \u2013 Waterjet cutting overview and best practices: https:\/\/www.hypertherm.com<br \/>\n&#8211; ASTM A380\/A967 \u2013 L\u00e0m s\u1ea1ch v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a inox sau gia c\u00f4ng: https:\/\/www.astm.org<\/p>\n<h2 id=\"toc-11-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>C\u1eaft tia n\u01b0\u1edbc l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u khi b\u1ea1n c\u1ea7n c\u1eaft inox d\u00e0y v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng c\u01a1 t\u00ednh v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. Kh\u1ea3 n\u0103ng c\u1eaft \u0111\u1ebfn ~200 mm, m\u00e9p s\u1ea1ch, kh\u00f4ng HAZ gi\u00fap gi\u1ea3m c\u00f4ng \u0111o\u1ea1n ho\u00e0n thi\u1ec7n v\u00e0 b\u1ea3o to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u2013 \u0111\u1eb7c bi\u1ec7t v\u1edbi 316L, duplex v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng v\u1ec7 sinh. So v\u1edbi laser\/plasma, waterjet v\u01b0\u1ee3t tr\u1ed9i \u1edf \u0111\u1ed9 d\u00e0y l\u1edbn, bi\u00ean d\u1ea1ng ph\u1ee9c t\u1ea1p, v\u00e0 y\u00eau c\u1ea7u m\u00e9p \u201cl\u1ea1nh\u201d. \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 kinh t\u1ebf, h\u00e3y ch\u1ecdn c\u1ea5p m\u00e9p ph\u00f9 h\u1ee3p (Q3\u2013Q5), t\u1ed1i \u01b0u nesting v\u00e0 chi\u1ebfn l\u01b0\u1ee3c piercing. <\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn c\u00f4ng ngh\u1ec7, t\u1ed1i \u01b0u b\u1ea3n v\u1ebd v\u00e0 b\u00e1o gi\u00e1 nhanh cho d\u1ef1 \u00e1n t\u1ea1i mi\u1ec1n B\u1eafc? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 gi\u00e1 t\u1ed1t:<br \/>\n&#8211; Hotline: 0343.417.281<br \/>\n&#8211; Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i ph\u00e1p c\u1eaft inox kh\u00f4ng sinh nhi\u1ec7t, gi\u1eef c\u01a1 t\u00ednh v\u00e0 b\u1ec1 m\u1eb7t chu\u1ea9n. C\u1eaft d\u00e0y \u0111\u1ebfn 200 mm, sai s\u1ed1 \u00b10.1\u20130.25 mm. So s\u00e1nh, th\u00f4ng s\u1ed1, t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n","protected":false},"author":7,"featured_media":1007,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2275","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\/2275","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=2275"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2275\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1007"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}