"Guhangana gukomeye" na "kwambika" ni amagambo abiri akunze gukoreshwa kimwe, mubyukuri ni porogaramu zitandukanye. Hardfacing ni uburyo bwo gusudira bukoresha ubuso bwambaye cyane kugirango bwongere uburinzi kandi bwongere ubuzima bwikintu. Ibikoresho byasuditswe mubisanzwe irimo karbide kandi, mubihe byinshi, iyi ni carbide ya sima.Birasa nudusimba twamasaro dushyizwe kuruhande.

Kwambika ni ugukoresha icyuma kidasa hejuru yicyuma kindi. Kwambika ubusa bizakoresha ibikoresho byuzuye bisa nkibikoresho fatizo ariko mubihe byinshi bifashisha ibintu bitandukanye kugirango utange ibintu byingirakamaro kuri kiriya gice cyibigize, nko gukomera cyane, kurwanya ruswa, cyangwa guhura gusa nigikorwa cyo kuvugurura. Kimwe no kwambika, lazeri ntishobora gukoreshwa kandi igomba kuba hasi.

Gukomera VS. Uburyo bwo kwambara

Nyamara gukomera no kwambika ibintu hejuru yuburyo butandukanye mubintu biranga ibintu bitandukanye, byombi birashobora kugerwaho ukoresheje inzira zisa:

• Lazeri

• Gutera ubushyuhe

• Flux-cored arc gusudira cyangwa FCAW

• Plasma Transfer Arc [PTA] gusudira

Guhitamo hagati yo gukomera no kwambika hasi biza kumiterere ushaka gutanga, ibikoresho birimo, hamwe no gusobanukirwa ibidukikije ubuso bwakorewe. Mugukomera, karbide iremereye, idashobora kwambara / kubitsa ibyuma birashobora gukoreshwa na laser, gutera amashyuza, spray-fuse, cyangwa gusudira. Gutera ubushyuhe nibyiza kubintu byoroshye kugoreka ubushyuhe, bitandukanye na spray-fuse isaba gutera flame no guhuza itara. Gutera ubushyuhe ntabwo ari uburyo bwo gusudira; kubwibyo, imbaraga zubucuti ziri hasi cyane ugereranije no gusudira cyangwa gusya. Gakondo yo gusudira gakondo irashobora gukoreshwa kugirango ushireho umubyimba mwinshi (kugeza kuri 10 ya mm) yibikoresho bidashobora kwambara. Laser hardfacing ifite inyungu kurenza izindi nzira cyane cyane kuko ni inzira yo gusudira ifite ubushyuhe buke, kugabanuka kwinshi, no gushonga kwa karbide. Ibi byose bifasha ubushobozi bwo kugera kubintu byoroshye cyane.

Gupfundikanya ni uburyo bwo gusudira butanga ubuso bushya bushobora gukoreshwa hamwe nibikoresho byinshi byuzuzanya muburyo butandukanye nka poro, insinga, cyangwa insinga. Niki kirenzeho, inzira gakondo irashobora gukoreshwa nkuko byavuzwe haruguru. Kimwe na lazeri ikomeye, kwambika lazeri bifite inyungu kurenza izindi nzira cyane cyane ni inzira yo gusudira ifite ubushyuhe buke no kugabanuka kwinshi. Ibi byose bifasha ubushobozi bwo kugera kubintu byoroshye cyane.

Gukoresha Laser hamwe no kwambara bikoreshwa hafi yisoko ryinganda zose hamwe na:

• Amavuta na gaze

• Imodoka

• Ibikoresho byo kubaka

• Ubuhinzi

• Ubucukuzi bw'amabuye y'agaciro

• Igisirikare

• Kubyara ingufu

• Gusana no kuvugurura ibikoresho, ibyuma bya turbine, na moteri

Gukoresha Laser hamwe na laser byambaye byombi bitanga ibyiza byo kugoreka ubushyuhe buke, umusaruro mwinshi, hamwe nigiciro-cyiza.

Laser Muri Hardfacing na Cladding Inzira

Gukoresha laseri nkisoko yubushyuhe mugukomera no kwambika bitanga ibisobanuro hamwe nubunini buke bwimiti yo gusudira ibikoresho bibiri. Itanga uburyo buhendutse bwo gukoresha ibikoresho bya substrate bihenze ukoresheje icyuma gisudira, gitanga ruswa, okiside, kwambara, hamwe nubushyuhe. Igipimo kinini cyibicuruzwa bishobora kurangizwa hamwe nibiciro byibikoresho bituma laser yambika kandi bigoye guhitamo inganda nyinshi.