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Ngokufana nokusakazwa kwensimbi engagqwali, ama-alloys amaningi ensimbi engagqwali ayatholakala kuma-CNC machining.
I-SS 302: Lolu uhlobo lwe-austenitic lwensimbi engagqwali futhi lwaziwa ngokumelana nokugqwala nokuvumelana nezimo.Insimbi ingaba lukhuni ngokubanda kodwa iguqulwa kalula ibe isivinini esinensayo.
I-SS 303: Le nsimbi ye-austenitic isebenziseka kalula.I-303 insimbi engagqwali inokuqina okuhle kakhulu.Nokho, ukumelana nokugqwala kwayo ngezinye izikhathi kungamelana ngenxa yokwengezwa kwesibabule.
I-SS 304: Lolu hlobo lwensimbi luqukethe i-nickel engu-8%, i-chromium engu-18%, kanye ne-carbon concentration engu-0.07% (imvamisa ephezulu).Insimbi engagqwali engu-304 inokumelana nokugqwala okuhle kakhulu kanye nokubumbeka ngemuva komshini we-CNC, ngakho-ke isetshenziswa kabanzi ukwenza izinto ezahlukahlukene zentengiso nezasendlini.Izindlela ezihlukene zokumelana nezindlela zokushisela i-fusion zingashisela le nsimbi kalula.
I-SS 316: Lolu hlobo luvame ukusetshenziswa ezindaweni ezinokhahlo.Nakuba i-316 ne-304 ifana, umehluko kuphela phakathi kwabo ukuba khona kwenani elikhuphukile le-molybdenum.I molybdenum inikeza 316 ukushisa okuhle nokugqwala ukumelana.Nokho, ukukhanda kwayo kuyinkimbinkimbi kakhulu kunezinye zazo zonke insimbi engagqwali evamile.
I-SS 17-4 PH: Lolu uhlobo lwensimbi engagqwali ye-martensitic eqina ngenxa yemvula.Lezi zinsimbi zinenhlanganisela yezakhiwo zemishini, njengokumelana, ukumelana nokugqwala, ukumelana ne-oxidation, njll. Nokho, izakhiwo zemishini zingathuthukiswa ngokuqhubekayo ngokwelashwa kokushisa.
Uchungechunge lwe-SS 400: Lezi zinsimbi ziqukethe amaphesenti angu-11 e-chromium kanye nephesenti elingu-1 le-manganese.Ukuze ziqine, ziphathwa ngokushisa.I-martensitic crystal form yalezi zinsimbi ezingenasici kungenxa yokuqukethwe kwekhabhoni ephezulu.Ngenxa yalesi sakhiwo, bakhombisa ukumelana nokugqoka okuphezulu kanye nobuqotho besakhiwo ngemuva komshini we-CNC.Nokho, azibonisi ukugqwala okuhle kakhulu noma ukumelana nokugqwala.