Ibyiciro by'ibanze by'icyuma

Bisanzwe ibyumaicyitegererezo
Ibyuma bikoreshwa cyane mubyuma bidafite ibyuma bikunze gukoreshwa mubimenyetso byumubare, hariho urukurikirane 200, urukurikirane 300, 400, ni bo bahagarariye Amerika, nka 201, 202, 302, 303, 304, 316, 410, 420, 430, n'ibindi, Ubushinwa bwerekana ibyuma bidafite ingese bikoreshwa mubimenyetso byibintu wongeyeho imibare, nka 1Cr18Ni9, 0Cr18Ni9, 0Cr17, 3Cr13, 1Cr17Mn6Ni5N, nibindi, kandi imibare yerekana ibirimo bihuye. 00Cr18Ni9, 1Cr17, 3Cr13, 1Cr17Mn6Ni5N nibindi, umubare werekana ibirimo bihuye.

Urukurikirane 200: chromium-nikel-manganese austenitis ibyuma bitagira umuyonga
Urukurikirane 300: chromium-nikel austenitis ibyuma bitagira umuyonga
301: Guhindagurika kwiza, gukoreshwa kubicuruzwa bibumbwe. Irashobora kandi gukomera numuvuduko wimashini. Gusudira neza. Kwambara birwanya imbaraga n'umunaniro biruta 304 ibyuma bitagira umwanda.
302: Kurwanya ruswa hamwe na 304, bitewe na karuboni nyinshi ugereranije nuko imbaraga nziza.
302B: Nubwoko bwibyuma bidafite ingese hamwe na silikoni nyinshi, ifite imbaraga nyinshi zo kurwanya ubushyuhe bwo hejuru.
303: Mugushyiramo gake ya sulfure na fosifore kugirango ikorwe neza.
303Se: Irakoreshwa kandi mugukora ibice byimashini bisaba imitwe ishyushye, kuko iki cyuma kidafite ingese gifite imikorere ishyushye muribi bihe.
304: 18/8 ibyuma bidafite ingese. Icyiciro cya GB 0Cr18Ni9. 309: kurwanya ubushyuhe bwiza kuruta 304.
304L: Impinduka ya 304 ibyuma bidafite ingese hamwe na karubone yo hasi, ikoreshwa aho gusudira bisabwa. Ibiri munsi ya karubone bigabanya imvura ya karbide muri zone yibasiwe nubushyuhe hafi ya weld, ibyo bikaba bishobora gutuma habaho kwangirika kwimitsi (isuri ya weld) yicyuma kitagira umwanda mubidukikije bimwe na bimwe.
304N: Icyuma kitagira ingese kirimo azote, kongerwamo imbaraga zo kongera imbaraga zicyuma.
305 na 384: Harimo urwego rwo hejuru rwa nikel, bafite igipimo gito cyo kunaniza akazi kandi birakwiriye muburyo butandukanye bwo gusaba bisaba ubukonje bukabije.
308: Yifashishijwe mu gukora inkoni zo gusudira.
309, 310, 314 na 330: nikel na chromium biri hejuru cyane, murwego rwo kunoza okiside ya okiside yicyuma mubushyuhe bwinshi nimbaraga zikurura. Mugihe 30S5 na 310S ari variant ya 309 na 310 ibyuma bitagira umwanda, itandukaniro nuko karubone iba mike, kuburyo karbide yaguye hafi ya weld yagabanutse. 330 ibyuma bidafite ingese bifite imbaraga zo kurwanya karburizasi no kurwanya ubushyuhe.
316 na 317: zirimo aluminiyumu, bityo ukaba ufite uburyo bwiza bwo kurwanya ruswa mu bidukikije byo mu nyanja n’inganda kuruta 304 ibyuma bitagira umwanda. Muri byo, andika 316 ibyumana variants zirimo ibyuma bito bito bya karubone 316L, azote irimo azote ifite imbaraga nyinshi zidafite ibyuma 316N, hamwe na sulfure nyinshi yibikoresho byubusa-bidafite ibyuma 316F.
321, 347 na 34. 348 ni ubwoko bwibyuma bidafite ingese bikwiranye ninganda zikoresha ingufu za kirimbuzi, tantalum nubunini bwo gucukura bifatanije nurwego runaka rwo kubuza.
Urukurikirane 400: ferritic na martensitike ibyuma bidafite ingese
408: Kurwanya ubushyuhe bwiza, kurwanya ruswa idakomeye, 11% Cr, 8% Ni.
409: ubwoko buhendutse cyane (Abongereza n'Abanyamerika), busanzwe bukoreshwa nk'imiyoboro isohora ibinyabiziga, ni ibyuma bya ferritic bitagira umuyonga (ibyuma bya chromium)
410: martensitike (ibyuma bikomeye bya chromium ibyuma), kwihanganira kwambara neza, kutarwanya ruswa. 416: wongeyeho sulfure itezimbere imashini yibikoresho.
420: "Gukata ibikoresho byo mu rwego" ibyuma bya martensitike, bisa na Brinell ibyuma bya chromium ndende, ibyuma bya mbere bidafite ingese. Ikoreshwa kandi mubyuma byo kubaga kandi birashobora gukorwa cyane.
430: Ferritic idafite ibyuma, irimbisha, urugero kubikoresho byimodoka. Imiterere myiza, ariko kurwanya ubushyuhe no kurwanya ruswa biri hasi.
440: imbaraga-zikomeye zo gukata ibyuma, hejuru ya karubone nkeya, nyuma yo kuvura ubushyuhe bukwiye irashobora kubona umusaruro mwinshi, gukomera birashobora kugera kuri 58HRC, nibyuma bikomeye. Urugero rusanzwe rusabwa ni "urwembe". Hariho ubwoko butatu bukunze gukoreshwa: 440A, 440B, 440C, na 440F (ubwoko bworoshye-imashini).
500 Urukurikirane: Chromium irwanya ubushyuhe ibyuma
600 Urukurikirane: Imvura ya Martensitike-ikomera ibyuma bitagira umwanda
630: Ubwoko bukoreshwa cyane bwimvura-gukomera ibyuma bidafite ingese, bikunze kwitwa 17-4; 17% Cr, 4% Ni.