Rukunin samfuran

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.

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%.

Bakin karfe na 310S ya dace musamman don amfani a cikin yanayin zafi mai zafi, alal misali a aikace-aikace kamar tanderun maganin zafi, ɗakunan konewa, tukunyar jirgi, kayan aikin sinadarai, masu musayar zafi, da bututun tanderu.

Abun da ke ciki: 409 bakin karfe shine bakin karfe austenitic tare da babban abun ciki na chromium (kimanin 10.5-11.7%) da ƙananan abun ciki na carbon. Wannan abun da ke ciki ya sa 409 bakin karfe ba tare da magnetic da lalata ba.

904L babban bakin karfe ne na Austenitic tare da juriya mai tsayi sosai, musamman a cikin mahalli mai dauke da ions chloride. Wannan abu ya ƙunshi babban abun ciki na nickel da molybdenum, da matsakaicin adadin jan karfe, wanda ke ba shi kyakkyawan juriya na lalata a cikin acidic, alkaline, da saline yanayi.904L bakin karfe ana amfani dashi sosai a masana'antar sinadarai, man fetur, yin takarda, sarrafa abinci, injiniyan ruwa da sauran masana'antu.

Hastelloy C-276 wani nau'i ne na nickel wanda ke dauke da abubuwa kamar molybdenum, chromium da tungsten, yana ba shi kyakkyawan juriya na lalata a wurare daban-daban na lalata, musamman dacewa don amfani a cikin yanayin da ke dauke da chloride. S32760 (Kuma aka sani da Super Dual-phase Karfe 2507) bakin karfe ne mai dual-lokaci wanda ya haɗu da fa'idodin austenite da ferric jikin bakin karfe, tare da ƙarfi mafi girma da mafi kyawun juriya na lalata da rata lalata juriya.

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.

TP304L Shine nau'in bututun bakin karfe na 304L, ƙaramin carbon austenitic bakin karfe ne, yana cikin ma'aunin ASTM A312. Bakin karfe na 304L shine ƙananan nau'in carbon na 304 bakin karfe, kuma abun ciki na carbon yana sarrafawa a ƙasa da 0.03%, wanda ya ba shi mafi kyawun juriya na lalatawar intercrystalline a lokacin walda.

TP304 ne austenitic bakin karfe na zuwa 300 jerin bakin karfe da aka yi amfani da ko'ina a masana'antu filayen, musamman a aikace-aikace bukatar lalata juriya da kuma high zafin jiki juriya. TP 304 bakin karfe ya ƙunshi 18% chromium da 8% nickel, wanda ke ba shi kyakkyawan juriya na lalata da kyawawan kaddarorin inji. The welded bututu na TP 304 bakin karfe ne yadu amfani a masana'antu don safarar ruwa, gas da tururi, kazalika da tsarin kayan a cikin sinadaran, man fetur, abinci sarrafa, Pharmaceutical da makamashin nukiliya masana'antu.