Uburyo bwo gukora icyuma gikozwe mu cyuma kidashonga, ikanya n'ikiyiko gito cyo kurya bukorwa hakoreshejwe uburyo bwinshi bugoye nko gusiga, gusudira no gusya

Ibikoresho byo ku meza byo mu rugo bishobora kugabanywamo 201, 430, 304 (18-8) na 18-10.
Ibyuma 430 bita icyuma gifunganye:
Ubutare + kromiyumu irenga 12% ishobora gukumira ogisijeni iterwa n'ibintu karemano. Yitwa icyuma kitagira umugese. Muri JIS, yitwa kode 430, bityo yitwa icyuma kitagira umugese 430. Ariko, icyuma kitagira umugese 430 ntigishobora kwihanganira ogisijeni iterwa n'ibinyabutabire biri mu kirere. icyuma kitagira umugese 430 ntigikunze gukoreshwa mu gihe runaka, ariko kizakomeza kuba cyarangiritse (cyarangiritse) bitewe n'ibintu karemano.

Ibyuma 18-8 bita icyuma kidasagwa:
Ubutare + 18% chromium + 8% nikeli bishobora kurwanya ogisijeni ya shimi. Iki cyuma kitagira umugese ni No. 304 muri kode ya JIS, bityo kitwa kandi 304 icyuma kitagira umugese.

Ibyuma 18-10 bita icyuma kidasagwa:
Ariko, hari ibice byinshi bya shimi mu kirere, ndetse na 304 bizagwa ingese ahantu hamwe na hamwe handuye cyane; Kubwibyo, bimwe mu bikoresho byiza bizakorwa muri nikeli ya 10% kugira ngo bikomere kandi birwane ingese. Ubwo bwoko bw'icyuma kitagira umugese bwitwa 18-10 stainless steel. Mu mabwiriza amwe n'amwe yo ku meza, hari imvugo isa n'iyitwa "gukoresha 18-10 most advanced medical stainless steel".

Dukurikije isesengura ry’ikigo cy’ubushakashatsi ku makuru, icyuma kitagira umugese gishobora kugabanywamo ibice bitatu: icyuma kitagira umugese cya austenitic, icyuma kitagira umugese cya ferritic n’icyuma kitagira umugese cya martensitic. Ibice by’ingenzi by’icyuma kitagira umugese ni icyuma, chromium na nickel alloys. Byongeye kandi, kinarimo ibintu bike nka manganese, titanium, cobalt, molybdenum na cadmium, bituma imikorere y’icyuma kitagira umugese ihoraho kandi ikagira ubudahangarwa n’ingese no kudahangarwa n’ingese. Icyuma kitagira umugese cya austenitic nticyoroshye gukoresha magnetization bitewe n’imiterere y’imbere ya molekile.
Igihe cyo kohereza: Kamena-02-2022



