Uburyo bwo Kuvura Ubushyuhe bwa GH3039 Alloy Yerekana Ibyiza Byibikoresho

Nka kimwe mu bikoresho by’ibanze by’isosiyete, GH3039 ikoreshwa cyane mu murima wo hejuru - nko mu kirere n’ingufu bitewe n’ikirere cyiza cyane - imikorere y’ubushyuhe kandi itajegajega, kandi uburyo bwo gutunganya ubushyuhe ni ihuriro ry’ibanze kugira ngo imikorere ikorwe.

Iyi mavuta ni imwe - icyiciro cya austenitike ikomeye - igisubizo cyongerewe imbaraga. Ubuvuzi bwacyo bushingiye ku kuvura igisubizo, nta mpamvu yo kuvura gusaza. Guhuza imiterere no gutezimbere imikorere bigerwaho hifashishijwe kugenzura neza ibipimo ngenderwaho: hashyizweho ubushyuhe bwikigereranyo cya dogere 1050 ~ 1100, kandi igihe cyo gufata gishyirwaho ukurikije umubyimba wibintu (iminota 30 ~ 60 kumasahani yoroheje, iminota 60 ~ 120 kubice byimbitse) kugirango harebwe burundu ibyiciro byimvura nka karbide. Nyuma yo kuvurwa, gukonjesha byihuse kuzimya amazi birakorwa kugirango hirindwe imvura yibice byacitse, amaherezo ibona imiterere imwe ifite ingano zingana na 5 ~ 8. Ibi bigera kumiterere yubukorikori buhebuje hamwe nimbaraga zingana na 850MPa cyangwa zingana na 850MPa nimbaraga zitanga umusaruro uruta cyangwa zingana na 400MPa, mugihe irwanya ubushyuhe hamwe na okiside irwanya dogere 800.

Kubicuruzwa muri leta zitandukanye nkubukonje - ibice byazengurutswe, kwibagirwa, hamwe nibice byasuditswe, isosiyete ishyira mubikorwa uburyo butandukanye bwo guhindura ibintu (urugero, dogere 1050 ~ 1080 dogere hamwe nigihe cyo gufata iminota 60 ~ 90 kubice byo gusudira). Hamwe nubugenzuzi bunonosoye nka vacuum / kurinda ikirere gushyushya no gukonjesha kimwe, bikuraho neza guhangayikishwa no gutunganya, birinda guhindagurika no guturika, kandi bitanga inkunga ihamye kandi yizewe yo gukora ibikoresho byo hejuru -.