{"id":721,"date":"2018-09-10T02:28:57","date_gmt":"2018-09-10T02:28:57","guid":{"rendered":"http:\/\/kimloaihungcuong.com\/?p=721"},"modified":"2018-09-10T02:28:57","modified_gmt":"2018-09-10T02:28:57","slug":"thep-khong-gi-430","status":"publish","type":"post","link":"https:\/\/kimloaihungcuong.com\/?p=721","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 430"},"content":{"rendered":"<p>Th\u00e9p kh\u00f4ng g\u1ec9 430 ( Inox 430 ) l\u00e0 m\u1ed9t m\u00e1c th\u00e9p thu\u1ed9c nh\u00f3m th\u00e9p Ferritic. C\u00f3 ch\u1ee9a Crom v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u1ea5p.<\/p>\n<p>Th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ecbnh h\u00ecnh d\u1ec5 d\u00e0ng, c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ea5p v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng Oxy h\u00f3a t\u1ed1t. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a h\u1ecdc nh\u1ea5t \u0111\u1ecbnh do kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c Ax\u00edt Nitric.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-723 aligncenter\" src=\"http:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430-300x150.jpg\" alt=\"\" width=\"684\" height=\"342\" srcset=\"https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430-300x150.jpg 300w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430-768x385.jpg 768w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430-696x349.jpg 696w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430-838x420.jpg 838w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/inox-430.jpg 860w\" sizes=\"(max-width: 684px) 100vw, 684px\" \/><\/p>\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 430F ( Inox 430F ) th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf d\u1ea1ng thanh , \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y v\u00edt t\u1ef1 \u0111\u1ed9ng.<\/p>\n<p>L\u1edbp 434 ( Inox 434 ) c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 Inox 430 m\u1eb7c d\u00f9 n\u00f3 l\u00e0 m\u1ed9t d\u1ea1ng phi\u00ean b\u1ea3n Molypden ( Kim lo\u1ea1i chuy\u1ec3n ti\u1ebfp r\u1ea5t c\u1ee9ng v\u00e0 c\u00f3 m\u00e0u tr\u1eafng b\u1ea1c ). Molypden n\u00e2ng cao s\u1ee9c \u0111\u1ec1 kh\u00e1ng \u0103n m\u00f2n c\u1ee7a n\u00f3.<\/p>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y s\u1ebd cung c\u1ea5p th\u00f4ng tin cho c\u00e1c thu\u1ed9c t\u00ednh quan tr\u1ecdng c\u1ee7a Inox 430 d\u1ea1ng cu\u1ed9n , d\u1ea1ng t\u1ea5m v\u00e0 d\u1ea1ng \u1ed1ng \u2013 theo ti\u00eau chu\u1ea9n ASTM A240 \/ A240M \u2026.. <a href=\"http:\/\/www.kimloaihungcuong.com\">www.kimloaihungcuong.com<\/a><\/p>\n<p><strong>1\/ Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a Inox 430 <\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-724 alignnone\" src=\"http:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-1-inox-430-300x46.jpg\" alt=\"\" width=\"717\" height=\"110\" srcset=\"https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-1-inox-430-300x46.jpg 300w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-1-inox-430-768x119.jpg 768w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-1-inox-430-696x108.jpg 696w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-1-inox-430.jpg 904w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/p>\n<p><strong>2\/ T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a Inox 430 <\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-725\" src=\"http:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-2-inox-430-300x46.jpg\" alt=\"\" width=\"685\" height=\"105\" srcset=\"https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-2-inox-430-300x46.jpg 300w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-2-inox-430-768x118.jpg 768w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-2-inox-430-696x107.jpg 696w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-2-inox-430.jpg 901w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>3\/ T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a Inox 430 ( Trong \u0111i\u1ec1u ki\u1ec7n t\u00f4i luy\u1ec7n ).<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-726\" src=\"http:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-3-inox-430-300x63.jpg\" alt=\"\" width=\"690\" height=\"145\" srcset=\"https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-3-inox-430-300x63.jpg 300w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-3-inox-430-768x160.jpg 768w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-3-inox-430-696x145.jpg 696w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/bang-3-inox-430.jpg 900w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/p>\n<p><strong>4\/ C\u00e1c thu\u1ed9c t\u00ednh kh\u00e1c c\u1ee7a Inox 430 <\/strong><\/p>\n<ul>\n<li><strong>Ch\u1ed1ng \u0103n m\u00f2n<\/strong> : Inox 430 c\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n b\u1edfi Ax\u00edt h\u1eefu c\u01a1 v\u00e0 Ax\u00edt Nitric. \u0110\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1ea1t t\u1ed1i \u01b0u trong \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd, \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n r\u00e3nh v\u00e0 l\u1ed7 c\u1ee7a n\u00f3 gi\u1ed1ng Inox 304. Inox 430F l\u00e0 lo\u1ea1i kh\u00f4ng c\u00f3 l\u01b0u hu\u1ef3nh, \u0111\u01b0\u1ee3c gia c\u00f4ng b\u1eb1ng m\u00e1y n\u00ean c\u00e1c t\u00ednh n\u0103ng ch\u1ed1ng m\u00f2n r\u00e3nh v\u00e0 l\u1ed7 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p h\u01a1n c\u00e1c lo\u1ea1i kh\u00f4ng qua gia c\u00f4ng m\u00e1y.<\/li>\n<li><strong>Ch\u1ecbu Nhi\u1ec7t<\/strong> : Inox 430 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng Oxy h\u00f3a l\u00ean \u0111\u1ebfn 870\u00b0C ( 1598\u00b0F ) khi s\u1eed d\u1ee5ng \u0111\u1ee9t \u0111o\u1ea1n li\u00ean t\u1ee5c v\u00e0 l\u00ean \u0111\u1ebfn 815\u00b0C ( 1499\u00b0F ) trong vi\u1ec7c s\u1eed d\u1ee5ng li\u00ean t\u1ee5c . \u1ede nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng , n\u00f3 c\u00f3 xu h\u01b0\u1edbng tr\u1edf l\u00ean gi\u00f2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c nung n\u00f3ng trong m\u1ed9t th\u1eddi gian d\u00e0i \u1edf ph\u1ea1m vi 400\u00b0C &#8211; 600\u00b0C ( 752 &#8211; 1112\u00b0F ).<\/li>\n<li><strong>T\u00f4i Luy\u1ec7n<\/strong> : Gi\u1ea3i ph\u00e1p t\u00f4i luy\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch nung n\u00f3ng Inox 430 \u1edf ph\u1ea1m vi 815 &#8211; 845\u00b0C ( 1499 &#8211; 1553\u00b0F ) Sau \u0111\u00f3 luy\u1ec7n kim l\u00e0m m\u00e1t n\u00f3 \u0111\u1ebfn 600\u00b0C ( 1112\u00b0F ) v\u00e0 ti\u1ebfp theo l\u00e0 l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u2013 l\u00e0m m\u00e1t ch\u1eadm gi\u1eefa 540\u00b0C &#8211; 400\u00b0C ( 1004 &#8211; 752\u00b0F ) c\u00f3 xu h\u01b0\u1edbng g\u00e2y ra gi\u00f2n. \u0110\u1ed1i v\u1edbi \u0111\u1ed9 t\u00f4i luy\u1ec7n t\u1edbi h\u1ea1n, nung n\u00f3ng n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf 760 &#8211; 815\u00b0C ( 1400 &#8211; 1499\u00b0F ) ti\u1ebfp theo l\u00e0 s\u1eed d\u1ee5ng m\u00e1y l\u00e0m l\u1ea1nh ho\u1eb7c l\u00e0m ngu\u1ed9i b\u1eb1ng n\u01b0\u1edbc. Inox 430 kh\u00f4ng th\u1ec3 l\u00e0m c\u1ee9ng b\u1eb1ng c\u00e1ch s\u1eed l\u00fd nhi\u1ec7t.<\/li>\n<li><strong>S\u1ef1 H\u00e0n<\/strong> : \u0110\u1ec3 th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 m\u1ed1i h\u00e0n n\u00e0o, Inox 430 c\u00f3 \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi gia nhi\u1ec7t \u1edf 150 &#8211; 200\u00b0C ( 302 &#8211; 392\u00b0F ). Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9 hao c\u1ee7a t\u00ednh k\u00e9o s\u1ee3i trong m\u1ed1i h\u00e0n kim lo\u1ea1i , c\u00e1c n\u01a1i c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c h\u1eadu h\u00e0n luy\u1ec7n \u1edf 790 &#8211; 815\u00b0C ( 1454 &#8211; 1499\u00b0F ). Tuy nhi\u00ean tinh h\u1ea1t s\u1ebd kh\u00f4ng x\u1ea3y ra. Khuy\u1ebfn c\u00e1o s\u1eed d\u1ee5ng que h\u00e0n ho\u1eb7c d\u00e2y h\u00e0n ph\u00f9 h\u1ee3p theo t\u1eebng \u1ee9ng d\u1ee5ng\u2026.<\/li>\n<li><strong>\u1ee8ng D\u1ee5ng<\/strong> : Inox 430 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m &#8211; thi\u1ebft b\u1ecb gia d\u1ee5ng, trang tr\u00ed n\u1ed9i ngo\u1ea1i th\u1ea5t \u2026\u2026<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-727\" src=\"http:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430-300x139.jpg\" alt=\"\" width=\"682\" height=\"316\" srcset=\"https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430-300x139.jpg 300w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430-768x355.jpg 768w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430-696x322.jpg 696w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430-909x420.jpg 909w, https:\/\/kimloaihungcuong.com\/wp-content\/uploads\/2018\/09\/san-pham-inox-430.jpg 935w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p kh\u00f4ng g\u1ec9 430 ( Inox 430 ) l\u00e0 m\u1ed9t m\u00e1c th\u00e9p thu\u1ed9c nh\u00f3m th\u00e9p Ferritic. C\u00f3 ch\u1ee9a Crom v\u00e0 \u0111\u1ed9 c\u1ee9ng th\u1ea5p. Th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ecbnh h\u00ecnh d\u1ec5 d\u00e0ng, c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ea5p v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng Oxy h\u00f3a t\u1ed1t. N\u00f3 c\u00f3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"amp_status":"","footnotes":""},"categories":[40],"tags":[],"_links":{"self":[{"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/posts\/721"}],"collection":[{"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=721"}],"version-history":[{"count":0,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/posts\/721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=\/wp\/v2\/media\/723"}],"wp:attachment":[{"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kimloaihungcuong.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}