Ibyuma 201 bidafite ingese ni serie 200 ya austenitis ibyuma bitagira ibyuma byakozwe mugusimbuza manganese, azote nibindi bintu na nikel. Ifite ruswa irwanya ruswa hamwe nimirimo itunganijwe ishyushye nubukonje, irahagije kugirango isimbuze imbere, imijyi yimbere no gukoresha hanze. 304 ibicuruzwa bidafite ingese bikoreshwa mubidukikije byangirika.
Kuberako igiciro cya nikel gikomeje guhindagurika, abaproducer benshi bashakisha ubundi buryo bwibyuma bya austenitis bitagira ibyuma bifite imirimo isa nibyuma 304. Mu ntangiriro ya 1930, hakozwe ibyuma byumwimerere bya chromium-manganese austenitis austenitis, kandi manganese mubyuma byasimbuye nikel. Nyuma yibyo, ubushakashatsi bwinshi bwakozwe kumugabane urambuye, hakoreshejwe azote n'umuringa, kandi ibintu nka karubone na sulferi, byagize ingaruka zikomeye kumikorere yamakuru, nibindi, amaherezo byatumye serivise 200 ziboneka.
Kugeza ubu, ubwoko bwibanze bwibyiciro 200 byuma bitagira umwanda ni: J1, J3, J4, 201, 202. Hariho kandi amanota 200 yicyuma afite igenzura rito ryibirimo nikel. Kubijyanye na 201C, nicyiciro cya 201 cyo kwagura ibyuma bitagira ibyuma byatejwe imbere ninganda imwe yicyuma mubushinwa mugihe cyakurikiyeho. Ikirango rusange cyigihugu cya 201 ni: 1Cr17Mn6Ni5N. 201C irakomeza hashingiwe kuri 201 Mugabanye nikel kandi wongereho manganese.
201 ikoreshwa ryicyuma
Kuberako ibyuma 201 bidafite ingese bifite ibiranga kurwanya aside, kurwanya alkali, ubucucike bwinshi, gusya nta bubyimba, kandi nta pinholes, birakwiriye cyane kubyara imanza zitandukanye hamwe nigitwikirizo cyo hepfo, kandi nibindi byinshi bikoreshwa mumiyoboro yo gushushanya, Bimwe bishushanyije. ibicuruzwa biva mu nganda.
201 ibyuma bitagira umwanda
Ibintu bya plaque 201 idafite ibyuma bifite manganese na azote aho kuba bimwe cyangwa byose bya nikel. Kuberako ishobora kubyara nikel nkeya kandi ferrite ntiringanijwe, ibirimo ferrochrome mubice 200 byuma bitagira umuyonga bigabanuka kugera kuri 15% -16%, Ibihe bimwe byagabanutse kugera kuri 13% -14%, bityo kurwanya ruswa kwi serie 200 bitagira umwanda ibyuma ntibishobora kugereranwa na 304 cyangwa ibindi bisa nkibyuma. Byongeye kandi, mugihe cya acide ikunze kugaragara mubice byangiritse byahantu ho kwegeranya no mu cyuho, ingaruka za manganese n'umuringa zizagabanuka n'ingaruka zo kongera gutambuka mubihe bimwe na bimwe. Igipimo cyangirika cya chromium-manganese ibyuma bitagira umuyonga muribi bihe bikubye inshuro 10-100 icyuma 304. Kandi kubera ko mubikorwa umusaruro akenshi udashobora kugenzura neza ibirimo sulferi na karubone bisigaye muri ibyo byuma, amakuru ntashobora gukurikiranwa no gukurikiranwa, nubwo amakuru yagaruwe. Niba rero bitavuzwe ko ari ibyuma bya chromium-manganese, bizahinduka icyuma gishobora kuvangwa cyane, kizatera casting kuba irimo ibintu byinshi bya manganese bitunguranye. Kubwibyo, ibyuma bitagira umwanda hamwe na 300 byuma bitagira umwanda ntibigomba gusimburwa cyangwa guhanahana. Byombi biri murwego rwose mubijyanye no kurwanya ruswa.
Igihe cyoherejwe: Mutarama-19-2020