SS icyuma gipima icyapa icyapa icyiciro 201 202 204 301 302 304 306 321 308 310 316 410 430 904L 2b ba icyuma kidafite ingese

Isahani idafite ibyuma nicyuma kivanze gifite ubuso bworoshye, gusudira cyane, kurwanya ruswa, kwangirika, kurwanya ubushyuhe, kurwanya ruswa nibindi biranga.Ikoreshwa cyane mu nganda zitandukanye kandi ni ibikoresho byingenzi mu nganda zigezweho.Ibyuma bitagira umuyonga bigabanyijemo ibyuma bya austenitis, ibyuma bya ferritic, ibyuma bya martensitike, na duplex ibyuma bitagira ibyuma ukurikije imiterere.Icyuma cya Austenitike: ibyuma bidafite ingese hamwe nuburyo bwa austenitis mubushyuhe bwicyumba.Ibyuma birimo Cr≈18%, Ni≈8% -25% na C≈0.1%.Icyuma gifite ubukana bwinshi na plastike, ariko imbaraga nke.Martensitike Ibyuma: Icyuma gifite imashini zishobora guhindurwa no kuvura ubushyuhe.Ifite imbaraga nubukomezi butandukanye kubushyuhe butandukanye.Duplex Ibyuma: Austenitike na ferrite buri konte hafi kimwe cya kabiri cyimiterere.Iyo ibirimo C biri hasi, ibikubiye muri Cr ni 18% kugeza 28%, naho Ni ni 3% kugeza 10%.Ibyuma bimwe na bimwe birimo ibintu bivangavanze nka Mo, Cu, Si, Nb, Ti, na N. Ubu bwoko bwibyuma bufite ibiranga ibyuma bya austenitis na ferritic bitagira umuyongaIbyuma bya Ferritic: Ifite chromium 15% kugeza 30% kandi ifite umubiri ushingiye kumubiri.Ubu bwoko bwibyuma mubusanzwe ntabwo burimo nikel, kandi rimwe na rimwe burimo umubare muto wa Mo, Ti, Nb nibindi bintu.Ubu bwoko bwibyuma bufite ibiranga imiyoboro minini yubushyuhe, coefficient ntoya yo kwaguka, kurwanya okiside nziza, hamwe no kurwanya ruswa nziza.