Ibyuma bitazangiza bishobora gushyirwa mu byiciro hakurikijwe icyo bigamije, imiterere yabyo, n'imiterere ya metallographic.
Guteza imbere imiterere y'icyuma mu buryo butandukanye hashingiwe ku miterere y'ibanze ya 18% ya chromium na 8% ya nikeli muri sisitemu ya austenitic, hamwe n'impinduka zitandukanye mu ngano ya buri kintu cyongewemo.
Ibyuma bitarangirika byashyizwe mu byiciro hakurikijwe imiterere yabyo:
① Urukurikirane rwa CR: urukurikirane rwa ferritic, urukurikirane rwa martensitic
② Urukurikirane rwa CR-N: Urukurikirane rwa Austenitic, Urukurikirane rudasanzwe, Urukurikirane rwo gukomera kw'imvura
Ibyuma bitarangirika byashyizwe mu byiciro hakurikijwe imiterere ya metallographic:
1. Icyuma kitagira umugese cya Austenique
2. Icyuma kidafunze cya Ferritic
3. Icyuma kidashonga cya Martensitic
4. Ibyuma bitagira umugese bibiri
5. Icyuma gikomeza imvura
Umuyoboro w'icyuma kitagira umugese wo mu bwoko bwa Youfa:
Youfa ni ikirango cyizewe kandi kinini gikora imiyoboro y'ibyuma bitagira umugese, gikwiriye cyane imishinga isaba kugura ibintu byinshi, kugenzura ikiguzi, n'ibikenewe mu bikoresho by'ibyuma bisanzwe bitagira umugese (nk'ibi bikurikira 304, 316). Kwemeza amahame yihariye y'ibikoresho n'ibyemezo by'ubuziranenge bikenewe mu gihe cyo kugura ni ingenzi mu kwemeza ko ibicuruzwa bikwiye bigurwa.
Igihe cyo kohereza: Kanama-27-2025