{"id":3216,"date":"2023-05-20T17:15:44","date_gmt":"2023-05-20T17:15:44","guid":{"rendered":"https:\/\/www.ideal-flatware.com\/?p=3216"},"modified":"2023-04-27T03:28:33","modified_gmt":"2023-04-27T03:28:33","slug":"what-is-the-difference-between-202-and-304-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.ideal-flatware.com\/et\/mis-on-erinevus-202-ja-304-roostevabast-terasest-vahel\/","title":{"rendered":"Mis on erinevus 202 ja 304 roostevabast terasest\uff1f"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1628\" src=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302.jpg\" alt=\"Roostevabast terasest lauatarbed\" width=\"700\" height=\"525\" srcset=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302.jpg 700w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302-600x450.jpg 600w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>202 <\/b><\/strong><strong><b>Roostevaba teras<\/b><\/strong><\/p>\n<p>202 roostevaba teras on mittemagneetiline austeniitiline kroom-nikkel-mangaanisulam. See oli algselt m\u00f5eldud nikli s\u00e4ilitamiseks. Selle koostis on v\u00f5rreldav roostevaba terase 304 koostisega, kuid selles on m\u00f5ned olulised muudatused. Mangaani ja l\u00e4mmastiku lisandid suurendavad 202 roostevabast terasest tugevust ja k\u00f5vadust. Selle tulemusena on see m\u00f5nev\u00f5rra v\u00e4hem painduv kui 304 roostevaba teras, kuid on siiski h\u00e4sti vormitav. Samuti on selle s\u00fcsinikusisaldus v\u00e4iksem kui 304, mist\u00f5ttu on see v\u00e4hem vastuv\u00f5tlik teradevahelisele korrosioonile. Sellel on siiski samad puudused kui roostevabast terasest 304, n\u00e4iteks halb keevitatavus ja vastuv\u00f5tlikkus pingekorrosioonipragudele.<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>304 roostevaba teras<\/b><\/strong><\/p>\n<p>Austeniitne roostevaba teras 304 koosneb kroomist, niklist ja mangaanist. See klass on v\u00e4ga paindlik, suurep\u00e4rase vormitavuse, keevitatavuse ja korrosioonikindlusega. Selle klassi suurem kroomisisaldus muudab selle korrosioonikindlamaks kui 302 roostevaba terase. Kui see aga puutub pikema aja jooksul kokku k\u00f5rgete temperatuuridega, on see altid teradevahelisele korrosioonile.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-1630\" src=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304.jpg\" alt=\"Roostevabast terasest lauatarbed\" width=\"700\" height=\"525\" srcset=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304.jpg 700w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304-600x450.jpg 600w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Erinevus 202 ja 304 roostevaba terase vahel<\/b><\/strong><\/p>\n<p>Roostevaba teras on sitke ja kauakestev metallisulam, mida kasutatakse laialdaselt t\u00f6\u00f6stuses, meditsiinis ja veevarustuses. Kaks k\u00f5ige sagedamini kasutatavat roostevaba terase klassi on 202 ja 304. Kuigi neil sulamitel on v\u00f5rreldavad omadused, n\u00e4iteks tugevus ja korrosioonikindlus, on neil siiski m\u00f5ningaid olulisi erinevusi. Roostevaba teras 202 kasutatakse sageli seadmetes ja k\u00f6\u00f6gitarvikutes; see koosneb peamiselt kroomist, mangaanist ja niklist. Roostevabast terasest 304 kasutatakse seevastu sageli toruliitmikes, sest selle niklisisaldus on suurem, mis tagab suurema roostekindluse kui 202 roostevabast terasest. M\u00f5lemad need sulamid toimivad h\u00e4sti, kuid s\u00f5ltuvalt kasutusalast peaksite hindama iga\u00fche unikaalseid omadusi.<\/p>\n<ul>\n<li>202 roostevaba teras on \u00fcks k\u00f5ige laialdasemalt kasutatavatest roostevabast terasest t\u00fc\u00fcpidest. See sisaldab 4-8 protsenti niklit, mis teeb selle odavamaks kui 304 roostevabast terasest.<\/li>\n<li>202 roostevaba teras on v\u00e4hem tugev kui 304 roostevaba teras. See ei ole nii korrosioonikindel ja seda on keerulisem keevitada.<\/li>\n<li>202 roostevaba teras plekib t\u00f5en\u00e4olisemalt kui 304 roostevaba teras. Samuti ilmnevad sellel t\u00f5en\u00e4olisemalt s\u00f5rmej\u00e4ljed ja muud j\u00e4ljed.<\/li>\n<li>202 roostevaba teras on odavam kui 304 roostevaba teras. Samuti on see laialdasemalt k\u00e4ttesaadav.<\/li>\n<li>Nii 202 kui ka 304 roostevaba teras on mittemagnetilised.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><b>Kokkuv\u00f5te:<\/b><\/strong><\/p>\n<p>Mis vahe on siis 202 ja 304 roostevaba terase vahel? Need kaks on oma koostise poolest \u00fcsna sarnased, kuid neil on m\u00f5ned olulised erinevused. Mangaani ja l\u00e4mmastiku lisamine suurendab 202 roostevaba terase tugevust ja k\u00f5vadust, samas kui 304 roostevaba teras on suurema kroomisisalduse t\u00f5ttu korrosioonikindlam kui 302 roostevaba teras. M\u00f5lemal kvaliteediklassil on siiski samad puudused, n\u00e4iteks halb keevitatavus ja vastuv\u00f5tlikkus pingekorrosioonipragudele.<\/p>","protected":false},"excerpt":{"rendered":"<p>202 Stainless Steel 202 stainless steel is a nonmagnetic austenitic chromium-nickel-manganese alloy. It was initially designed for nickel preservation. Its composition is comparable to that of 304 stainless steel, with a few important changes. Manganese and nitrogen additives boost the strength and hardness of 202 stainless steel. As a result, it is somewhat less ductile [&hellip;]<\/p>","protected":false},"author":7,"featured_media":1630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","footnotes":""},"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/posts\/3216"}],"collection":[{"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/comments?post=3216"}],"version-history":[{"count":4,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/posts\/3216\/revisions"}],"predecessor-version":[{"id":3223,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/posts\/3216\/revisions\/3223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/media\/1630"}],"wp:attachment":[{"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/media?parent=3216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/categories?post=3216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/et\/wp-json\/wp\/v2\/tags?post=3216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}