Kuvura ubushyuheni inzira ibikoresho bishyushya, bigashyuha kandi bigakonja muburyo runaka, kandi imitungo yabyo igenzurwa no guhindura imiterere ya metallografiya hejuru cyangwa imbere yibikoresho.
Ibiranga inzira
Gutunganya ubushyuhe bwibyuma nimwe mubikorwa byingenzi mugukora imashini.Ugereranije nubundi buryo bwa tekinoroji yo gutunganya, kuvura ubushyuhe muri rusange ntabwo bihindura imiterere nuburinganire bwimiti yibikorwa byakazi, ahubwo bihindura microstructure imbere mukazi cyangwa guhindura imiterere yimiterere yibikorwa., gutanga cyangwa kunoza imikorere yakazi.Irangwa no kuzamura ubwiza bwimikorere yibikorwa, mubisanzwe bitagaragara mumaso.
Kugirango ukore icyuma gikora gifite ibikoresho bya mehaniki bisabwa, imiterere yumubiri nubumara bwa chimique, hiyongereyeho guhitamo neza ibikoresho hamwe nuburyo butandukanye bwo gukora, uburyo bwo kuvura ubushyuhe nibyingenzi.Ibyuma nibikoresho bikoreshwa cyane mubikorwa byimashini.Microstructure yicyuma iragoye kandi irashobora kugenzurwa no kuvura ubushyuhe.Kubwibyo, kuvura ubushyuhe bwibyuma nibintu byingenzi bivura ubushyuhe.Byongeye kandi, aluminium, umuringa, magnesium, titanium, nibindi nibindi bivangwa nabyo birashobora kuvurwa ubushyuhe kugirango bihindure imiterere yubukanishi, umubiri nubumashini kugirango babone imikorere itandukanye.
Inzira yo kuvura ubushyuhe
Uburyo bwo gutunganya ubushyuhe burimo uburyo butatu bwo gushyushya, kubika ubushyuhe no gukonjesha, kandi rimwe na rimwe hariho inzira ebyiri gusa zo gushyushya no gukonjesha.
Gushyushya nimwe mubikorwa byingenzi byo kuvura ubushyuhe.Hariho uburyo bwinshi bwo gushyushya uburyo bwo kuvura ubushyuhe.Gukoresha hakiri kare amakara namakara nkisoko yubushyuhe, hanyuma ugashyiraho ibicanwa byamazi na gaze.Gukoresha amashanyarazi bituma ubushyuhe bworoha kugenzura no kutangiza ibidukikije.Inkomoko yubushyuhe irashobora gukoreshwa mubushuhe butaziguye cyangwa gushyuha butaziguye binyuze mumunyu ushongeshejwe cyangwa ibyuma, hamwe nuduce tureremba.
Iyo icyuma gishyushye, igihangano gikorerwa mu kirere, kandi okiside na decarburisation bikunze kubaho (ni ukuvuga ibirimo karubone hejuru yicyuma bigabanuka), bigira ingaruka mbi cyane kumiterere yubuso bwa ibice nyuma yo kuvura ubushyuhe.Kubwibyo, icyuma gikwiye gushyukwa mukirere cyagenzuwe cyangwa ikirere gikingira, mumunyu ushongeshejwe no mu cyuho, kandi birashobora no gukingirwa nuburyo bwo gutwikira cyangwa gupakira.
Ubushyuhe bwo gushyushya nikimwe mubikorwa byingenzi byuburyo bwo gutunganya ubushyuhe.Guhitamo no kugenzura ubushyuhe bwo gushyushya nikibazo nyamukuru kugirango harebwe ubuziranenge bwo kuvura ubushyuhe.Ubushyuhe bwo gushyuha buratandukanye nibikoresho byicyuma bigomba gutunganywa nintego yo kuvura ubushyuhe, ariko muri rusange birashyuha hejuru yubushyuhe bwinzibacyuho kugirango ubone ubushyuhe bwo hejuru.Byongeye kandi, guhinduka bifata igihe runaka, mugihe rero hejuru yubukorikori bwicyuma kigeze kubushyuhe bukenewe, bigomba kubikwa kuri ubu bushyuhe mugihe runaka kugirango ubushyuhe bwimbere ninyuma buhoraho hamwe na microstructure impinduka rwose.Iki gihe cyigihe cyitwa igihe cyo gufata.Iyo hakoreshejwe ingufu nyinshi zishyushya hamwe no kuvura ubushyuhe bwo hejuru, umuvuduko wo gushyushya urihuta cyane, kandi muri rusange ntamwanya ufata, mugihe igihe cyo gufata ubushyuhe bwimiti akenshi ari kirekire.
Gukonjesha kandi ni intambwe y'ingenzi mu gutunganya ubushyuhe.Uburyo bwo gukonjesha buratandukanye nuburyo butandukanye, cyane cyane kugenzura igipimo cyo gukonja.Mubisanzwe, igipimo cyo gukonjesha cya annealing nicyo gitinda cyane, igipimo cyo gukonjesha gisanzwe kirihuta, kandi ubukonje bwo kuzimya bwihuta.Ariko, hari n'ibisabwa bitandukanye kubera ubwoko butandukanye bwibyuma.Kurugero, ibyuma bikomye birashobora gukomera hamwe nigipimo cyo gukonjesha kimwe nibisanzwe.
Igihe cyo kohereza: Apr-20-2022