Umuti wo gukemura ibyuma bitagira umwanda

Umuyoboro w'icyuma ubu urimo gukoreshwa cyane, kubera kurwanya kwangirika kwayo wagize uruhare runini mu iyubakwa ry’ubwubatsi, mu gihe cyo kubyara umusaruro dukeneye igisubizo gihamye cyo gutunganya ibyuma bitagira umwanda, intego nyamukuru ni ukubona martensite yiyongera ubukana bwibicuruzwa, reka turebe igisubizo cyogutunganya ibyuma bidafite ingese:

. 90min, kugirango Ms point izamurwe igera kuri 70 ℃ hanyuma ikonjeshwa ubushyuhe bwicyumba kugirango ubone martensite + αferrite + ibisigisigi bya austenitike.Austenite isigaye yangirika no gusaza kuri 510 ℃.

.Kubera ubwiyongere bwa Mme point, umubare muto wa martensite urashobora kuboneka nyuma yo gukonjesha ubushyuhe bwicyumba.Nyuma yibyo, umubare runaka wa martensite urashobora kuboneka na -70 treatment kuvura ubukonje no gufata 8h.

.Ingano ya martensite yakozwe na 904L idafite umuyoboro mugihe cyo guhindura imbeho ifitanye isano nubunini bwimiterere hamwe nibice 904L bitagira umuyonga.

Uburyo butatu buvuzwe haruguru bukunze gukoreshwa muburyo bwo kuvura ibyuma bidafite ibyuma byiringiro bizakuzanira ubufasha.