Uburyo butandukanye bwo kuvura ubushyuhe

1. Kubisanzwe:
Uburyo bwo gutunganya ubushyuhe aho ibyuma cyangwa ibyuma bishyushya ubushyuhe bukwiye hejuru yikintu gikomeye AC3 cyangwa ACM, bikomeza mugihe runaka, hanyuma bikonjeshwa mukirere kugirango ubone imiterere isa na pearlite.

2. Annealing:
Uburyo bwo kuvura ubushyuhe aho ibikoresho bya hypoeutectoid bishyushya kugeza kuri dogere 20-40 hejuru ya AC3, bigakomeza gushyuha mugihe runaka, hanyuma bikonjeshwa buhoro buhoro mu itanura (cyangwa gushyingurwa mumucanga cyangwa gukonjeshwa nindimu) kugeza munsi ya dogere 500 muri umwuka.

3. Umuti ukomeye wo kuvura ubushyuhe:
Uburyo bwo kuvura ubushyuhe aho umusemburo ushyutswe nubushyuhe bwo hejuru kandi ukabikwa ku bushyuhe buhoraho mukarere kamwe kamwe kugirango ushire burundu icyiciro kirenze mubisubizo bikomeye, hanyuma bikonje vuba kugirango ubone igisubizo gikomeye kirenze urugero.

4. Gusaza:
Iyo amavuta amaze gukemurwa nubushyuhe bukomeye cyangwa guhindura plastike ikonje, imiterere yayo ihinduka mugihe iyo ishyizwe mubushyuhe bwicyumba cyangwa hejuru yubushyuhe bwicyumba.

5. Kuvura igisubizo gikomeye:
gusesa burundu ibyiciro bitandukanye muri alloy, gushimangira igisubizo gihamye no kunoza ubukana no kurwanya ruswa, gukuraho imihangayiko no koroshya, kugirango ukomeze gutunganya no gushinga

6. Kuvura gusaza:
Gushyushya no gufata ku bushyuhe aho icyiciro cyo gukomera kigwa, kuburyo icyiciro cyo gukomera kigwa kandi kigakomera, kongerera imbaraga.

7. Kuzimya:
Uburyo bwo gutunganya ubushyuhe aho ibyuma bisunikwa hanyuma bigakonjeshwa ku kigero gikwiye cyo gukonjesha kugirango igihangano gikore impinduka zidahinduka nka martensite muri byose cyangwa mubice runaka byambukiranya umusaraba.

8. Ubushyuhe:
Uburyo bwo kuvura ubushyuhe aho igikorwa cyazimye gishyushya ubushyuhe bukwiye munsi yikintu gikomeye AC1 mugihe runaka, hanyuma ugakonjeshwa ukoresheje uburyo bujuje ibisabwa kugirango ubone imiterere numutungo ukenewe.

9. Carboneitriding yicyuma:
Carbonitriding ninzira yo kwinjiza icyarimwe karubone na azote murwego rwicyuma. Ubusanzwe, carboneitriding nayo yitwa cyanidation. Kugeza ubu, gaze ya karubone yubushyuhe bwo hagati hamwe na gaze ya gaze ya carboneitriding (ni ukuvuga nitride ya gaze yoroshye) irakoreshwa cyane. Intego nyamukuru yubushyuhe bwo hagati ya gaze karubone ni ugutezimbere ubukana, kwambara imbaraga hamwe numunaniro wibyuma. Gazi ya carboneitrid yo mu bushyuhe buke ni nitride, kandi intego nyamukuru yayo ni ukunoza imyambarire no kurwanya ibyuma.

10. Kuzimya no kurakara:
Mubisanzwe biramenyerewe guhuza kuzimya hamwe nubushyuhe bwo hejuru nkubushyuhe bwo kwitwa kuzimya no gutuza. Kuzimya no kuvura bikoreshwa cyane mubice bitandukanye byingenzi byubatswe, cyane cyane bihuza inkoni, bolts, ibikoresho na shitingi bikora munsi yimizigo. Nyuma yo kuzimya no kuvura ubushyuhe, imiterere ya sorbite iraboneka, kandi imiterere yubukanishi iruta iyimiterere ya sorbite isanzwe ifite ubukana bumwe. Gukomera kwayo guterwa nubushyuhe bwo hejuru bwubushyuhe kandi bujyanye nubushyuhe bwicyuma hamwe nubunini bwambukiranya igice cyakazi, muri rusange hagati ya HB200-350.

11. Brazing:
Uburyo bwo kuvura ubushyuhe bukoresha ibikoresho byo guhuza kugirango uhuze ibice bibiri hamwe.