Rukunin samfuran

2205 Duplex bakin karfe

Abubuwan sinadaran: 22% chromium, 5% nickel, 3% molybdenum, da 0.18% nitrogen. Kayan aikin injiniya: Ƙarfin Ƙarfin Ƙarfi: 620MPa, Ƙarfin Ƙarfin Ƙarfin: 450MPa, Tsawaitawa: 25%.

Lalata juriya: Yana da kyau kwarai lalata juriya kuma ya dace da daban-daban m kafofin watsa labarai, ciki har da acid, alkali, gishiri, da dai sauransu A juriya ga chloride danniya lalata ne m ga general austenitic bakin karfe.

Siffa:

Oxidation juriya: 310S bakin karfe yana da kyau juriya hadawan abu da iskar shaka da kuma iya kula da kwanciyar hankali a high zafin jiki yanayi.

Lalacewa juriya: Saboda babban chromium da nickel abun ciki, 310S bakin karfe yana da kyakkyawan juriya na lalata kuma ya dace da yanayi iri-iri na lalata.

High taurin martensitic bakin karfe masana'antu walda bututu ne yafi amfani ga high ƙarfi da taurin aikace-aikace, kuma yana bukatar wani lalata juriya. Martensitic bakin karfe ana kiransa don babban taurinsa da ƙarfi bayan maganin zafi, kuma ya dace da kera kayan aikin yankan, maɓuɓɓugan ruwa, bearings, bawul, jikin famfo da sauran sassa.

904L bakin karfe shine babban bakin karfe austenitic tare da juriya mai tsayi sosai, musamman ma a cikin mahallin da ke dauke da chloride.

C276/S32760 (Hastelloy C-276)

Abubuwan sinadaran: C276 gami ya ƙunshi babban adadin nickel (kimanin 59%), da molybdenum, chromium, tungsten da sauran abubuwa. Tsarin sinadaran sa yawanci ana bayyana shi azaman 00Cr15Ni60Mo16W4.

Hastelloy GH3044

Abubuwan sinadaran: GH3044 shine ingantaccen bayani na tushen nickel-chromium wanda aka ƙarfafa superalloy, wanda ya ƙunshi babban chromium da abun ciki tungsten, da ƙaramin adadin molybdenum, ƙarfe, aluminum da sauran abubuwa.

Sinadarin sinadaran: Incoloy 800 wani nau'in nickel-iron-chromium alloy ne wanda ya ƙunshi babban rabo na nickel (kimanin 30-35%), chromium (kimanin 19-23%) da baƙin ƙarfe (kimanin 39-45%).Ya kuma ƙunshi ƙananan adadin carbon, manganese, silicon da jan karfe.

Abubuwan sinadaran: NO6600 shine ingantaccen bayani mai ƙarfi na tushen nickel-chromium-ƙarfe wanda ya ƙunshi nickel, chromium, baƙin ƙarfe da sauran abubuwa. Abubuwan da aka keɓance na iya haɗawa da nickel (game da gefe), chromium (kimanin 19-23%), ƙarfe (kimanin 5-10%), da ƙaramin adadin carbon, manganese, silicon, da sauransu.

TP316L Bakin karfe welded bututu ne wani nau'i na austenitic bakin karfe abu, shi ne na 316 jerin, a cikin abin da "L" wakiltar low carbon (Low Carbon). Wannan kayan ya dace musamman don amfani a yanayin da ake buƙatar walda saboda kyawawan kayan walda da juriya na lalata. TP316L Bakin karfe welded bututu ne yadu amfani a sinadaran masana'antu, man fetur, abinci sarrafa, Pharmaceutical, takarda yin, Marine injiniya da sauran masana'antu.

TP316Ti Bakin karfe welded bututu ne austenitic bakin karfe abu, shi nasa ne 316 jerin, ya ƙunshi titanium a matsayin stabilizing kashi. Wannan kayan ya dace musamman don amfani a cikin yanayin zafi mai zafi da lalata, kamar a cikin sinadarai, man fetur, sarrafa abinci, magunguna, da sauran masana'antu. TP316Ti The titanium stabilization na bakin karfe welded bututu taimaka hana intercrystalline lalata, wanda shi ne saboda da karfi da alaka da titanium da carbon, da fifiko hade da carbon don samar da barga titanium carbide, don hana samuwar chromium carbide a cikin hatsi iyaka da kuma kare lalata juriya na abu.

15X25T karfe ne, "15" yana wakiltar abun ciki na carbon kusan 0.15%, "X" yana wakiltar abun ciki na abubuwan haɗin gwiwa, kuma "25T" yana nuna cewa karfe yana ƙunshe da kashi 25% na abubuwan haɗin gwiwa. A cikin ma'auni na Rasha, irin wannan nau'in karfe yana cikin nau'in tsarin ƙarfe na alloy kuma yawanci ana amfani dashi don kera sassan injinan da ke jure babban lodi da tasiri.

Anti-intercrystalline lalata: Saboda Bugu da kari na titanium, TP 321 bakin karfe welded bututu iya tsayayya da intercrystalline lalata, wanda shi ne saboda da karfi da alaka da titanium da carbon, preentially hade da carbon don samar da wani barga titanium carbide, don haka hana samuwar chromium carbide a cikin crystal iyaka, da kuma kare juriya na chromium corrosion.