{"id":1618,"date":"2026-01-31T12:34:21","date_gmt":"2026-01-31T05:34:21","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/so-sanh-inox-va-nhom-trong-luong-do-cung-kha-nang-chong-oxy-hoa\/"},"modified":"2026-01-31T12:34:21","modified_gmt":"2026-01-31T05:34:21","slug":"so-sanh-inox-va-nhom-trong-luong-do-cung-kha-nang-chong-oxy-hoa","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/so-sanh-inox-va-nhom-trong-luong-do-cung-kha-nang-chong-oxy-hoa\/","title":{"rendered":"So s\u00e1nh Inox v\u00e0 Nh\u00f4m: Tr\u1ecdng l\u01b0\u1ee3ng, \u0110\u1ed9 c\u1ee9ng, Kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tong-quan-nhanh-khi-nao-chon-inox-khi-nao-chon-nho\">T\u1ed5ng quan nhanh: Khi n\u00e0o ch\u1ecdn inox, khi n\u00e0o ch\u1ecdn nh\u00f4m<\/a><\/li>\n<li><a href=\"#toc-1-trong-luong-mat-do-cong-thuc-tinh-va-vi-du-thuc-te\">Tr\u1ecdng l\u01b0\u1ee3ng: m\u1eadt \u0111\u1ed9, c\u00f4ng th\u1ee9c t\u00ednh v\u00e0 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf<\/a><\/li>\n<li><a href=\"#toc-2-do-cung-cuong-do-va-do-cung-vung-hieu-dung-de-thie\">\u0110\u1ed9 c\u1ee9ng, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u1eefng: hi\u1ec3u \u0111\u00fang \u0111\u1ec3 thi\u1ebft k\u1ebf \u0111\u00fang<\/a><\/li>\n<li><a href=\"#toc-3-kha-nang-chong-oxy-hoa-va-an-mon\">Kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 \u0103n m\u00f2n<\/a><\/li>\n<li><a href=\"#toc-4-nhiet-va-dien-anh-huong-toi-thiet-ke-va-gia-cong\">Nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: \u1ea3nh h\u01b0\u1edfng t\u1edbi thi\u1ebft k\u1ebf v\u00e0 gia c\u00f4ng<\/a><\/li>\n<li><a href=\"#toc-5-gia-cong-han-va-hoan-thien\">Gia c\u00f4ng, h\u00e0n v\u00e0 ho\u00e0n thi\u1ec7n<\/a><\/li>\n<li><a href=\"#toc-6-chi-phi-va-vong-doi\">Chi ph\u00ed v\u00e0 v\u00f2ng \u0111\u1eddi<\/a><\/li>\n<li><a href=\"#toc-7-khuyen-nghi-theo-ung-dung-pho-bien\">Khuy\u1ebfn ngh\u1ecb theo \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a href=\"#toc-8-bang-chon-nhanh-theo-tieu-chi\">B\u1ea3ng ch\u1ecdn nhanh theo ti\u00eau ch\u00ed<\/a><\/li>\n<li><a href=\"#toc-9-faq-ngan\">FAQ ng\u1eafn<\/a><\/li>\n<li><a href=\"#toc-10-nguon-tham-khao\">Ngu\u1ed3n 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>Inox v\u00e0 nh\u00f4m l\u00e0 hai l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn khi c\u1ea7n t\u1ed1i \u01b0u gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng, c\u01a1 t\u00ednh v\u00e0 \u0111\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y \u0111i th\u1eb3ng v\u00e0o 3 y\u1ebfu t\u1ed1 m\u1ea5u ch\u1ed1t: tr\u1ecdng l\u01b0\u1ee3ng, \u0111\u1ed9 c\u1ee9ng\/\u0111\u1ed9 c\u1ee9ng v\u1eefng, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a\/\u0103n m\u00f2n \u2013 \u0111\u1ec3 b\u1ea1n ch\u1ecdn \u0111\u00fang v\u1eadt li\u1ec7u cho k\u1ebft c\u1ea5u, b\u1ed3n b\u1ec3, khung m\u00e1y, hay chi ti\u1ebft gia c\u00f4ng. Ch\u1ee7 \u0111\u1ec1 n\u00e0y c\u0169ng l\u00e0 m\u1ed9t m\u1ea3nh gh\u00e9p quan tr\u1ecdng trong so s\u00e1nh inox v\u1edbi c\u00e1c kim lo\u1ea1i kh\u00e1c, nh\u01b0ng n\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ee7 s\u00e2u \u0111\u1ec3 b\u1ea1n ra quy\u1ebft \u0111\u1ecbnh ngay.<\/p>\n<h2 id=\"toc-0-tong-quan-nhanh-khi-nao-chon-inox-khi-nao-chon-nho\">T\u1ed5ng quan nhanh: Khi n\u00e0o ch\u1ecdn inox, khi n\u00e0o ch\u1ecdn nh\u00f4m<\/h2>\n<p>&#8211; Ch\u1ecdn inox (304\/316) khi: c\u1ea7n c\u1ee9ng v\u1eefng cao, ch\u1ecbu m\u00f4i tr\u01b0\u1eddng \u1ea9m\/m\u1eb7n\/ho\u00e1 ch\u1ea5t, y\u00eau c\u1ea7u v\u1ec7 sinh th\u1ef1c ph\u1ea9m, ch\u1ecbu nhi\u1ec7t, tu\u1ed5i th\u1ecd d\u00e0i, b\u1ea3o tr\u00ec th\u1ea5p.<br \/>\n&#8211; Ch\u1ecdn nh\u00f4m (5052\/5083\/6061) khi: \u01b0u ti\u00ean nh\u1eb9, t\u1ea3n nhi\u1ec7t\/\u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, gia c\u00f4ng nhanh, s\u01a1n\/anode th\u1ea9m m\u1ef9, k\u1ebft c\u1ea5u m\u1ecfng c\u1ea7n gi\u1ea3m t\u1ea3i.<br \/>\n&#8211; C\u00e2n nh\u1eafc \u0111\u1eb7c th\u00f9:<br \/>\n  &#8211; Ven bi\u1ec3n ho\u1eb7c clorua: 316 v\u01b0\u1ee3t tr\u1ed9i; nh\u00f4m c\u1ea7n anodize d\u00e0y v\u00e0 c\u00e1ch \u0111i\u1ec7n kh\u1ecfi kim lo\u1ea1i kh\u00e1c.<br \/>\n  &#8211; K\u1ebft c\u1ea5u ch\u1ecbu v\u00f5ng: inox c\u1ee9ng v\u1eefng h\u01a1n ~3 l\u1ea7n (modun \u0111\u00e0n h\u1ed3i cao h\u01a1n).<br \/>\n  &#8211; Khung di \u0111\u1ed9ng, h\u00e0ng kh\u00f4ng, bi\u1ec3n qu\u1ea3ng c\u00e1o: nh\u00f4m chi\u1ebfm \u01b0u th\u1ebf v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<h2 id=\"toc-1-trong-luong-mat-do-cong-thuc-tinh-va-vi-du-thuc-te\">Tr\u1ecdng l\u01b0\u1ee3ng: m\u1eadt \u0111\u1ed9, c\u00f4ng th\u1ee9c t\u00ednh v\u00e0 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf<\/h2>\n<p>&#8211; M\u1eadt \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh:<br \/>\n  &#8211; Inox austenitic (304\/316): ~7.9\u20138.0 g\/cm\u00b3 (\u2248 8000 kg\/m\u00b3).<br \/>\n  &#8211; Nh\u00f4m h\u1ee3p kim (5052\/6061): ~2.65\u20132.75 g\/cm\u00b3 (\u2248 2700 kg\/m\u00b3).<br \/>\n&#8211; H\u1ec7 qu\u1ea3: V\u1edbi c\u00f9ng k\u00edch th\u01b0\u1edbc, inox n\u1eb7ng kho\u1ea3ng 3 l\u1ea7n nh\u00f4m.<\/p>\n<h3>C\u00f4ng th\u1ee9c nhanh<\/h3>\n<p>&#8211; Kh\u1ed1i l\u01b0\u1ee3ng = Th\u1ec3 t\u00edch \u00d7 M\u1eadt \u0111\u1ed9.<br \/>\n&#8211; T\u1ea5m ph\u1eb3ng: m = chi\u1ec1u d\u00e0y (m) \u00d7 di\u1ec7n t\u00edch (m\u00b2) \u00d7 m\u1eadt \u0111\u1ed9 (kg\/m\u00b3).<br \/>\n&#8211; \u1ed0ng tr\u00f2n: m\/m\u00e9t = [\u03c0 \u00d7 (D_o\u00b2 \u2212 D_i\u00b2) \/ 4] \u00d7 m\u1eadt \u0111\u1ed9.<br \/>\n  &#8211; V\u00ed d\u1ee5 \u1ed1ng \u03a633.4 mm, d\u00e0y 2.0 mm:<br \/>\n    &#8211; Inox: \u2248 1.58 kg\/m; Nh\u00f4m: \u2248 0.53 kg\/m.<\/p>\n<h3>V\u00ed d\u1ee5 nhanh theo di\u1ec7n t\u00edch<\/h3>\n<p>&#8211; T\u1ea5m 1 m\u00b2 d\u00e0y 1.0 mm:<br \/>\n  &#8211; Inox 304: \u2248 8.0 kg.<br \/>\n  &#8211; Nh\u00f4m 6061: \u2248 2.7 kg.<br \/>\n=> Khi c\u1ea7n gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng l\u1eafp \u0111\u1eb7t, chi ph\u00ed v\u1eadn chuy\u1ec3n ho\u1eb7c gi\u1ea3m qu\u00e1n t\u00ednh chuy\u1ec3n \u0111\u1ed9ng, nh\u00f4m l\u00e0 l\u1ef1a ch\u1ecdn r\u00f5 r\u00e0ng.<\/p>\n<h2 id=\"toc-2-do-cung-cuong-do-va-do-cung-vung-hieu-dung-de-thie\">\u0110\u1ed9 c\u1ee9ng, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u1eefng: hi\u1ec3u \u0111\u00fang \u0111\u1ec3 thi\u1ebft k\u1ebf \u0111\u00fang<\/h2>\n<p>&#8211; Ph\u00e2n bi\u1ec7t:<br \/>\n  &#8211; \u0110\u1ed9 c\u1ee9ng (hardness): kh\u00e1ng l\u00f5m\/\u0111\u00e8; th\u01b0\u1eddng \u0111o theo HB\/HRC.<br \/>\n  &#8211; C\u01b0\u1eddng \u0111\u1ed9 (yield\/tensile): ch\u1ecbu t\u1ea3i tr\u01b0\u1edbc ch\u1ea3y\/\u0111\u1ee9t.<br \/>\n  &#8211; \u0110\u1ed9 c\u1ee9ng v\u1eefng (stiffness): ch\u1ed1ng v\u00f5ng; ph\u1ee5 thu\u1ed9c Modun \u0111\u00e0n h\u1ed3i (E).<\/p>\n<h3>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/h3>\n<p>&#8211; Inox 304 (\u1ee7): \u0111\u1ed9 c\u1ee9ng Brinell ~ 160\u2013180 HB; \u03c3y ~ 205\u2013215 MPa; E ~ 193 GPa.<br \/>\n&#8211; Inox 316 (\u1ee7): ~ 150\u2013170 HB; \u03c3y ~ 200\u2013205 MPa; E ~ 193 GPa.<br \/>\n&#8211; Nh\u00f4m 6061-T6: ~ 95 HB; \u03c3y ~ 270\u2013280 MPa; E ~ 69 GPa.<br \/>\n&#8211; Nh\u00f4m 5052-H32: ~ 60\u201365 HB; \u03c3y ~ 190\u2013200 MPa; E ~ 70 GPa.<br \/>\n&#8211; Ghi ch\u00fa:<br \/>\n  &#8211; M\u1ed9t s\u1ed1 nh\u00f4m c\u1ee9ng cao (7075-T6) c\u00f3 HB ~ 150 nh\u01b0ng v\u1eabn c\u00f3 E ~ 72 GPa, t\u1ee9c c\u1ee9ng v\u1eefng k\u00e9m inox.<br \/>\n  &#8211; Inox austenitic c\u00f3 th\u1ec3 h\u00f3a b\u1ec1n bi\u1ebfn d\u1ea1ng, l\u00e0m t\u0103ng \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t sau c\u00e1n\/\u00e9p.<\/p>\n<h3>\u00dd ngh\u0129a thi\u1ebft k\u1ebf<\/h3>\n<p>&#8211; V\u1edbi c\u00f9ng ti\u1ebft di\u1ec7n, k\u1ebft c\u1ea5u nh\u00f4m v\u00f5ng x\u1ea5p x\u1ec9 g\u1ea5p 3 l\u1ea7n inox (E nh\u00f4m \u2248 1\/3 E inox). N\u1ebfu y\u00eau c\u1ea7u \u0111\u1ed9 v\u00f5ng nh\u1ecf, c\u1ea7n t\u0103ng chi\u1ec1u d\u00e0y\/bo g\u00e2n\/h\u00ecnh h\u1ecdc khi d\u00f9ng nh\u00f4m.<br \/>\n&#8211; Khi \u01b0u ti\u00ean ch\u1ed1ng m\u00f3p\/l\u00f5m b\u1ec1 m\u1eb7t, inox th\u01b0\u1eddng t\u1ed1t h\u01a1n (HB cao). Nh\u00f4m c\u1ea7n anodize c\u1ee9ng ho\u1eb7c t\u0103ng chi\u1ec1u d\u00e0y.<\/p>\n<h2 id=\"toc-3-kha-nang-chong-oxy-hoa-va-an-mon\">Kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 \u0103n m\u00f2n<\/h2>\n<p>C\u1ea3 inox v\u00e0 nh\u00f4m \u0111\u1ec1u \u201ct\u1ef1 th\u1ee5 \u0111\u1ed9ng h\u00f3a\u201d nh\u1edd m\u00e0ng oxit m\u1ecfng, b\u1ec1n:<br \/>\n&#8211; Inox: m\u00e0ng Cr2O3 t\u1ef1 ph\u1ee5c h\u1ed3i khi c\u00f3 \u226510.5% Cr (304\/316 t\u1ed1t). 316 c\u00f3 Mo n\u00ean ch\u1ed1ng r\u1ed7 clorua v\u01b0\u1ee3t tr\u1ed9i.<br \/>\n&#8211; Nh\u00f4m: m\u00e0ng Al2O3 r\u1ea5t b\u1ec1n trong kh\u00ed quy\u1ec3n, t\u0103ng m\u1ea1nh khi anodize.<\/p>\n<h3>Trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf<\/h3>\n<p>&#8211; Kh\u00ed quy\u1ec3n \u0111\u00f4 th\u1ecb\/n\u1ed9i \u0111\u1ecba:<br \/>\n  &#8211; Nh\u00f4m: r\u1ea5t t\u1ed1t; anodize 10\u201320 \u00b5m cho ki\u1ebfn tr\u00fac.<br \/>\n  &#8211; Inox 304: r\u1ea5t t\u1ed1t; x\u1eed l\u00fd passivation\/electropolish t\u0103ng b\u1ec1n m\u00e0u.<br \/>\n&#8211; Ven bi\u1ec3n\/clorua:<br \/>\n  &#8211; Inox 304: c\u00f3 nguy c\u01a1 r\u1ed7 \u201ctea staining\u201d; 316 kh\u00e1ng t\u1ed1t h\u01a1n r\u00f5 r\u1ec7t.<br \/>\n  &#8211; Nh\u00f4m: d\u1ec5 r\u1ed7 pitting\/crevice khi \u1ea9m m\u1eb7n; d\u00f9ng 5052\/5083 v\u00e0 anodize d\u00e0y 20\u201325 \u00b5m; b\u1ea3o tr\u00ec r\u1eeda mu\u1ed1i \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; H\u00f3a ch\u1ea5t\/th\u1ef1c ph\u1ea9m:<br \/>\n  &#8211; Inox: \u1ed5n \u0111\u1ecbnh d\u1ea3i pH r\u1ed9ng; 316 b\u1ec1n v\u1edbi axit h\u1eefu c\u01a1, dung d\u1ecbch ch\u1ee9a Cl- h\u01a1n 304. Ph\u00f9 h\u1ee3p b\u1ed3n b\u1ec3, CIP\/SIP.<br \/>\n  &#8211; Nh\u00f4m: b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi ki\u1ec1m m\u1ea1nh (pH > 9) v\u00e0 nhi\u1ec1u axit; c\u1ea7n ph\u1ee7 s\u01a1n\/epoxy ho\u1eb7c ch\u1ecdn h\u1ee3p kim \u0111\u1eb7c th\u00f9.<br \/>\n&#8211; Nhi\u1ec7t cao:<br \/>\n  &#8211; Inox: gi\u1eef c\u01a1 t\u00ednh t\u1ed1t \u0111\u1ebfn 500\u2013600\u00b0C; ch\u1ed1ng oxy h\u00f3a b\u1ec1 m\u1eb7t \u0111\u1ebfn ~800\u2013870\u00b0C t\u00f9y m\u00e1c.<br \/>\n  &#8211; Nh\u00f4m: gi\u1ea3m c\u01a1 t\u00ednh nhanh tr\u00ean 150\u2013200\u00b0C; nhi\u1ec7t n\u00f3ng ch\u1ea3y ~660\u00b0C.<\/p>\n<h3>\u0102n m\u00f2n \u0111i\u1ec7n h\u00f3a khi gh\u00e9p chung<\/h3>\n<p>&#8211; Gh\u00e9p inox v\u1edbi nh\u00f4m trong m\u00f4i tr\u01b0\u1eddng \u1ea9m\/mu\u1ed1i l\u00e0m nh\u00f4m b\u1ecb \u0103n m\u00f2n hy sinh. Gi\u1ea3i ph\u00e1p:<br \/>\n  &#8211; D\u00f9ng long \u0111en\/\u0111\u1ec7m c\u00e1ch \u0111i\u1ec7n (nylon\/PTFE).<br \/>\n  &#8211; B\u00f4i keo c\u00e1ch \u0111i\u1ec7n, s\u01a1n, ho\u1eb7c ch\u1ecdn bulong nh\u00f4m\/\u0111\u1ed3ng c\u1ea5p.<br \/>\n  &#8211; Thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc, tr\u00e1nh k\u1ebd h\u1edf gi\u1eef \u1ea9m.<\/p>\n<h3>X\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u0103ng tu\u1ed5i th\u1ecd<\/h3>\n<p>&#8211; Nh\u00f4m: anodize 10\u201325 \u00b5m (ki\u1ebfn tr\u00fac), 40\u201370 \u00b5m (anodize c\u1ee9ng); b\u1ecbt l\u1ed7 (sealing) \u0111\u1ec3 t\u0103ng b\u1ec1n \u0103n m\u00f2n.<br \/>\n&#8211; Inox: pickling &#038; passivation, electropolishing; v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 tr\u00e1nh b\u00e1m mu\u1ed1i\/\u0111\u1ecdng b\u1ea9n.<\/p>\n<h2 id=\"toc-4-nhiet-va-dien-anh-huong-toi-thiet-ke-va-gia-cong\">Nhi\u1ec7t v\u00e0 \u0111i\u1ec7n: \u1ea3nh h\u01b0\u1edfng t\u1edbi thi\u1ebft k\u1ebf v\u00e0 gia c\u00f4ng<\/h2>\n<p>&#8211; \u0110\u1ed9 d\u1eabn nhi\u1ec7t:<br \/>\n  &#8211; Inox 304\/316: ~14\u201316 W\/m\u00b7K (th\u1ea5p).<br \/>\n  &#8211; Nh\u00f4m 6061: ~167\u2013205 W\/m\u00b7K (cao).<br \/>\n  => Nh\u00f4m t\u1ea3n nhi\u1ec7t t\u1ed1t (t\u1ea3n nhi\u1ec7t, khu\u00f4n t\u1ea3n nhi\u1ec7t, v\u1ecf m\u00e1y). Inox ph\u00f9 h\u1ee3p khi c\u1ea7n c\u00e1ch nhi\u1ec7t t\u01b0\u01a1ng \u0111\u1ed1i.<br \/>\n&#8211; \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n:<br \/>\n  &#8211; Inox: r\u1ea5t th\u1ea5p (~2\u20133% IACS).<br \/>\n  &#8211; Nh\u00f4m 6061: cao (~40\u201343% IACS).<br \/>\n&#8211; H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t:<br \/>\n  &#8211; Inox austenitic: ~16\u201317\u00d710\u207b\u2076\/K.<br \/>\n  &#8211; Nh\u00f4m: ~23\u201324\u00d710\u207b\u2076\/K.<br \/>\n  => Nh\u00f4m gi\u00e3n n\u1edf m\u1ea1nh h\u01a1n; ch\u00fa \u00fd khe gi\u00e3n n\u1edf, dung sai l\u1eafp gh\u00e9p.<\/p>\n<h2 id=\"toc-5-gia-cong-han-va-hoan-thien\">Gia c\u00f4ng, h\u00e0n v\u00e0 ho\u00e0n thi\u1ec7n<\/h2>\n<p>&#8211; H\u00e0n:<br \/>\n  &#8211; Inox 304\/316: h\u00e0n MIG\/TIG t\u1ed1t; \u01b0u ti\u00ean m\u00e1c L (304L\/316L) gi\u1ea3m nh\u1ea1y c\u1ea3m h\u00f3a b\u1ec1n k\u1ebft t\u1ee7a crom cacbit v\u00f9ng HAZ.<br \/>\n  &#8211; Nh\u00f4m 5052\/5083: h\u00e0n t\u1ed1t; 6061 h\u00e0n \u0111\u01b0\u1ee3c nh\u01b0ng v\u00f9ng HAZ suy gi\u1ea3m c\u01a1 t\u00ednh so v\u1edbi T6 (c\u1ea7n thi\u1ebft k\u1ebf b\u00f9 ho\u1eb7c x\u1eed l\u00fd nhi\u1ec7t).<br \/>\n&#8211; Gia c\u00f4ng c\u1eaft g\u1ecdt:<br \/>\n  &#8211; Nh\u00f4m: d\u1ec5 c\u1eaft, c\u1ea7n dao s\u1eafc v\u00e0 ki\u1ec3m so\u00e1t bavia; d\u1ec5 b\u00e1m phoi, d\u00f9ng d\u1ea7u c\u1eaft ph\u00f9 h\u1ee3p.<br \/>\n  &#8211; Inox: d\u1ebbo dai, sinh nhi\u1ec7t; c\u1ea7n dao h\u1ee3p kim, t\u1ed1c \u0111\u1ed9 c\u1eaft th\u1ea5p h\u01a1n, dung d\u1ecbch l\u00e0m m\u00e1t \u0111\u1ee7.<br \/>\n&#8211; U\u1ed1n\/c\u00e1n:<br \/>\n  &#8211; 5052 u\u1ed1n t\u1ed1t; 6061 c\u1ea7n b\u00e1n k\u00ednh u\u1ed1n l\u1edbn h\u01a1n do d\u1ec5 n\u1ee9t.<br \/>\n  &#8211; Inox austenitic u\u1ed1n \u0111\u01b0\u1ee3c, c\u00f3 xu h\u01b0\u1edbng \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c cao h\u01a1n th\u00e9p carbon.<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t:<br \/>\n  &#8211; Nh\u00f4m: anodize, s\u01a1n t\u0129nh \u0111i\u1ec7n, ph\u1ee7 PVDF.<br \/>\n  &#8211; Inox: hairline, BA, No.4, bead blasting, electropolish.<\/p>\n<h2 id=\"toc-6-chi-phi-va-vong-doi\">Chi ph\u00ed v\u00e0 v\u00f2ng \u0111\u1eddi<\/h2>\n<p>&#8211; Gi\u00e1 v\u1eadt li\u1ec7u theo kg th\u01b0\u1eddng: inox 304\/316 cao h\u01a1n nh\u00f4m ph\u1ed5 th\u00f4ng; nh\u01b0ng nh\u00f4m nh\u1eb9 h\u01a1n ~3 l\u1ea7n n\u00ean chi ph\u00ed \u201ctheo di\u1ec7n t\u00edch\/t\u1ed5ng c\u1ea5u ki\u1ec7n\u201d c\u00f3 th\u1ec3 c\u1ea1nh tranh.<br \/>\n&#8211; Chi ph\u00ed gia c\u00f4ng: nh\u00f4m th\u01b0\u1eddng r\u1ebb h\u01a1n do c\u1eaft\/gia c\u00f4ng nhanh, m\u00f2n dao \u00edt.<br \/>\n&#8211; B\u1ea3o tr\u00ec:<br \/>\n  &#8211; Inox 316 c\u00f3 chi ph\u00ed v\u00f2ng \u0111\u1eddi th\u1ea5p \u1edf m\u00f4i tr\u01b0\u1eddng m\u1eb7n\/h\u00f3a ch\u1ea5t.<br \/>\n  &#8211; Nh\u00f4m c\u1ea7n l\u1edbp ph\u1ee7\/anodize v\u00e0 v\u1ec7 sinh mu\u1ed1i \u0111\u1ecbnh k\u1ef3 \u1edf ven bi\u1ec3n.<br \/>\n&#8211; T\u00e1i ch\u1ebf: c\u1ea3 hai \u0111\u1ec1u c\u00f3 chu\u1ed7i t\u00e1i ch\u1ebf m\u1ea1nh; nh\u00f4m c\u00f3 l\u1ee3i th\u1ebf n\u0103ng l\u01b0\u1ee3ng t\u00e1i n\u1ea5u th\u1ea5p.<\/p>\n<h2 id=\"toc-7-khuyen-nghi-theo-ung-dung-pho-bien\">Khuy\u1ebfn ngh\u1ecb theo \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h2>\n<p>&#8211; B\u1ed3n b\u1ec3, \u0111\u01b0\u1eddng \u1ed1ng th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c, \u0111\u1ed3 b\u1ebfp c\u00f4ng nghi\u1ec7p:<br \/>\n  &#8211; \u01afu ti\u00ean inox 304; m\u00f4i tr\u01b0\u1eddng clorua\/h\u00f3a ch\u1ea5t nh\u1eb9: 316\/316L.<br \/>\n&#8211; K\u1ebft c\u1ea5u ngo\u00e0i tr\u1eddi ven bi\u1ec3n, lan can, m\u1eb7t d\u1ef1ng:<br \/>\n  &#8211; Inox 316 cho tu\u1ed5i th\u1ecd cao; nh\u00f4m 5052\/5083\/6061 + anodize d\u00e0y n\u1ebfu c\u1ea7n nh\u1eb9, ch\u1ea5p nh\u1eadn b\u1ea3o tr\u00ec.<br \/>\n&#8211; Khung m\u00e1y, b\u1ec7 \u0111\u1ee1 y\u00eau c\u1ea7u \u0111\u1ed9 v\u00f5ng nh\u1ecf:<br \/>\n  &#8211; Inox (E cao), ho\u1eb7c t\u0103ng h\u00ecnh h\u1ecdc n\u1ebfu d\u00f9ng nh\u00f4m.<br \/>\n&#8211; Bi\u1ec3n qu\u1ea3ng c\u00e1o, khung di \u0111\u1ed9ng, thang nh\u00f4m, ph\u01b0\u01a1ng ti\u1ec7n:<br \/>\n  &#8211; Nh\u00f4m 6061\/6005\/6082 \u0111\u1ec3 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng; ph\u1ee7 b\u1ea3o v\u1ec7 n\u1ebfu ngo\u00e0i tr\u1eddi m\u1eb7n.<br \/>\n&#8211; T\u1ea3n nhi\u1ec7t, v\u1ecf \u0111i\u1ec7n t\u1eed:<br \/>\n  &#8211; Nh\u00f4m (d\u1eabn nhi\u1ec7t\/\u0111i\u1ec7n t\u1ed1t); anodize \u0111en t\u0103ng b\u1ee9c x\u1ea1 nhi\u1ec7t.<br \/>\n&#8211; H\u00f3a ch\u1ea5t ki\u1ec1m\/axit:<br \/>\n  &#8211; Tr\u00e1nh nh\u00f4m \u1edf pH cao; ch\u1ecdn inox 316 ho\u1eb7c m\u00e1c si\u00eau song pha\/nickel n\u1ebfu h\u00f3a ch\u1ea5t kh\u1eafc nghi\u1ec7t (tham kh\u1ea3o th\u00eam v\u1edbi k\u1ef9 s\u01b0 v\u1eadt li\u1ec7u).<\/p>\n<h2 id=\"toc-8-bang-chon-nhanh-theo-tieu-chi\">B\u1ea3ng ch\u1ecdn nhanh theo ti\u00eau ch\u00ed<\/h2>\n<p>&#8211; \u01afu ti\u00ean nh\u1eb9: nh\u00f4m.<br \/>\n&#8211; \u01afu ti\u00ean c\u1ee9ng v\u1eefng, \u00edt v\u00f5ng: inox.<br \/>\n&#8211; Ven bi\u1ec3n\/clorua: inox 316; nh\u00f4m ch\u1ec9 khi c\u00f3 anodize d\u00e0y + c\u00e1ch \u0111i\u1ec7n.<br \/>\n&#8211; T\u1ea3n nhi\u1ec7t cao: nh\u00f4m.<br \/>\n&#8211; Nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh > 150\u00b0C: inox.<br \/>\n&#8211; V\u1ec7 sinh th\u1ef1c ph\u1ea9m, CIP: inox 304\/316.<br \/>\n&#8211; Gia c\u00f4ng nhanh, chi ph\u00ed gia c\u00f4ng th\u1ea5p: nh\u00f4m.<br \/>\n&#8211; B\u1ec1 m\u1eb7t ch\u1ed1ng m\u00f3p\/l\u00f5m: inox ho\u1eb7c nh\u00f4m anodize c\u1ee9ng.<\/p>\n<h2 id=\"toc-9-faq-ngan\">FAQ ng\u1eafn<\/h2>\n<p>&#8211; Nh\u00f4m anodize c\u00f3 \u201cb\u1eb1ng\u201d inox v\u1ec1 ch\u1ed1ng \u0103n m\u00f2n kh\u00f4ng?<br \/>\n  &#8211; Trong kh\u00ed quy\u1ec3n n\u1ed9i \u0111\u1ecba: kh\u00e1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng n\u1ebfu anodize \u0111\u00fang chu\u1ea9n. Trong s\u01b0\u01a1ng mu\u1ed1i\/clorua: inox 316 b\u1ec1n h\u01a1n v\u00e0 \u00edt ph\u1ee5 thu\u1ed9c b\u1ea3o tr\u00ec.<br \/>\n&#8211; Inox 201 so v\u1edbi nh\u00f4m 6061?<br \/>\n  &#8211; 201 c\u1ee9ng m\u1eb7t t\u1ed1t, n\u1eb7ng v\u00e0 kh\u00e1ng \u0103n m\u00f2n k\u00e9m 304\/316 (d\u1ec5 \u1ed1 g\u1ec9 \u1edf m\u00f4i tr\u01b0\u1eddng \u1ea9m m\u1eb7n). 6061 nh\u1eb9, gia c\u00f4ng d\u1ec5, nh\u01b0ng c\u1ee9ng v\u1eefng k\u00e9m h\u01a1n v\u00e0 c\u1ea7n b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t ngo\u00e0i tr\u1eddi m\u1eb7n.<br \/>\n&#8211; Inox c\u00f3 nhi\u1ec5m t\u1eeb kh\u00f4ng?<br \/>\n  &#8211; Inox austenitic (304\/316) c\u01a1 b\u1ea3n kh\u00f4ng nhi\u1ec5m t\u1eeb, nh\u01b0ng c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb sau gia c\u00f4ng ngu\u1ed9i. Nh\u00f4m kh\u00f4ng nhi\u1ec5m t\u1eeb.<\/p>\n<h2 id=\"toc-10-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; Atlas Steels \u2013 Data Sheet 304 Stainless Steel: https:\/\/www.atlassteels.com.au\/wp-content\/uploads\/Atlas-Grade-data-sheet-304rev-May-2021.pdf<br \/>\n&#8211; Atlas Steels \u2013 Data Sheet 316\/316L Stainless Steel: https:\/\/www.atlassteels.com.au\/wp-content\/uploads\/Atlas-Grade-data-sheet-316-revised-May-2021.pdf<br \/>\n&#8211; MatWeb \u2013 Aluminum 6061-T6: http:\/\/www.matweb.com\/search\/DataSheet.aspx?MatGUID=afc8fe6d805340f7b71b1524d0af9b6f<br \/>\n&#8211; MatWeb \u2013 Aluminum 5052-H32: http:\/\/www.matweb.com\/search\/DataSheet.aspx?MatGUID=1a8a2f1c3c1b4d0d9e0f1b8a7892c1a7<br \/>\n&#8211; Nickel Institute \u2013 Corrosion Resistance of Stainless Steels: https:\/\/nickelinstitute.org<br \/>\n&#8211; AZoM \u2013 Aluminium Corrosion Resistance: https:\/\/www.azom.com\/article.aspx?ArticleID=1430<br \/>\n&#8211; International Stainless Steel Forum (ISSF) \u2013 Stainless Steel in Architecture, Building and Construction: https:\/\/www.worldstainless.org<\/p>\n<h2 id=\"toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; Tr\u1ecdng l\u01b0\u1ee3ng: nh\u00f4m nh\u1eb9 h\u01a1n ~3 l\u1ea7n \u2013 l\u1ee3i th\u1ebf cho k\u1ebft c\u1ea5u di \u0111\u1ed9ng, bi\u1ec3n qu\u1ea3ng c\u00e1o, t\u1ea3n nhi\u1ec7t.<br \/>\n&#8211; \u0110\u1ed9 c\u1ee9ng\/\u0111\u1ed9 c\u1ee9ng v\u1eefng: inox c\u1ee9ng m\u1eb7t v\u00e0 c\u1ee9ng v\u1eefng h\u01a1n; ph\u00f9 h\u1ee3p k\u1ebft c\u1ea5u y\u00eau c\u1ea7u v\u00f5ng th\u1ea5p, ch\u1ecbu va \u0111\u1eadp\/l\u00f5m.<br \/>\n&#8211; Ch\u1ed1ng oxy h\u00f3a\/\u0103n m\u00f2n: inox 316 d\u1eabn \u0111\u1ea7u \u1edf m\u00f4i tr\u01b0\u1eddng clorua; inox 304 \u0111\u1ee7 t\u1ed1t \u1edf n\u1ed9i \u0111\u1ecba; nh\u00f4m b\u1ec1n kh\u00ed quy\u1ec3n nh\u01b0ng c\u1ea7n ch\u00fa \u00fd r\u1ed7 mu\u1ed1i v\u00e0 ki\u1ec1m.<br \/>\n&#8211; L\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u ph\u1ee5 thu\u1ed9c m\u00f4i tr\u01b0\u1eddng, y\u00eau c\u1ea7u \u0111\u1ed9 v\u00f5ng, nhi\u1ec7t v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi. Khi c\u1ea7n nh\u1eb9 \u2013 ch\u1ecdn nh\u00f4m; khi c\u1ea7n b\u1ec1n m\u00f4i tr\u01b0\u1eddng, c\u1ee9ng v\u1eefng, v\u1ec7 sinh \u2013 ch\u1ecdn inox (\u01b0u ti\u00ean 316 cho ven bi\u1ec3n).<\/p>\n<p>C\u1ea7n so s\u00e1nh m\u00e1c v\u1eadt li\u1ec7u c\u1ee5 th\u1ec3 theo b\u1ea3n v\u1ebd, t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Inox n\u1eb7ng v\u00e0 c\u1ee9ng v\u1eefng h\u01a1n, 316 ch\u1ed1ng clorua v\u01b0\u1ee3t tr\u1ed9i; nh\u00f4m nh\u1eb9, d\u1eabn nhi\u1ec7t cao, ch\u1ed1ng oxy h\u00f3a kh\u00ed quy\u1ec3n t\u1ed1t nh\u01b0ng d\u1ec5 r\u1ed7 mu\u1ed1i. H\u01b0\u1edbng d\u1eabn ch\u1ecdn \u0111\u00fang.<\/p>\n","protected":false},"author":7,"featured_media":1044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1618","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\/1618","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=1618"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1618\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1044"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}