Brazing

Brazing ni inzira yinjira ikubiyemo ikoreshwa ryicyuma cyuzuye iyungurura, ishonga kandi igakwirakwizwa hagati ya bibiri cyangwa byinshi byashyizwe hafi. Ubu buhanga butandukanya gusudira nubushyuhe bwo hepfo, aho ibyuma shingiro ntirishonga ariko bishyuha kugeza ubushyuhe buri hejuru ya 450 ° C (hafi 842 ° F). Ibyuma byuzuza ubusanzwe bifite ingingo yo gushonga hejuru yubu bushyuhe ariko munsi yiyakorerwa. Prazing ikoreshwa cyane mu nganda zinyuranye kubera imikorere yayo mugukora ingingo zikomeye, ziramba.

Inzira ya Brazing

Inzira ya Brazing irashobora gucikamo ibice byinshi byingenzi:

1. Gutegura Ubuso: Ubuso bwibyuma bigomba guhuzwa bigomba gusukurwa neza kugirango dukureho inka iyo ari yo yose, umwanda, cyangwa amavuta. Ibi birashobora kugerwaho binyuze muburyo bwo gukora isuku nko gusya cyangwa gusetsa, cyangwa uburyo bwamabati nko gutora.

2. Inteko: Nyuma yo gukora isuku, ibice bihujwe neza, byemeza ko bikwiye. Guhuza neza ni ngombwa kuko umwanya uri hagati yibice bigira ingaruka muburyo icyuma cyuzuzanya icyuma gitemba kandi.

3. Gushyushya: Inteko noneho irashyuha akoresheje uburyo butandukanye, harimo na Trazing, itanura rya brazing, induction brazing, cyangwa kurwanya feza. Gushyushya bigomba kuba kimwe bihagije kugirango ugere ku bushyuhe bukenewe utateye icyuma gishonga gushonga.

4. Gushyira mu bikorwa ibyuma byuzuye: Iyo ibyuma shingiro bishyuha bihagije, bikunze gushyuha bihagije, akenshi bikunze kugaragara muburyo bw'inkoni, impapuro, amabati, cyangwa poweri, yatangijwe. Yishushanyijeho ihuriweho nigikorwa cya capillary. Icyuma cyuzuzanya hanyuma kigenda mu cyuho kiri hagati yicyuma, gikora ubumwe bukomeye nkuko bishimangirwa.

5. Gukonjesha no kurangiza: Nyuma yingingo irangiye, yemerewe gukonja, kandi nicyuma cyose cyuzuye igororotse kirashobora gukurwaho mugukinisha cyangwa gusya. Inteko yuzuye yakunze gukorerwa kugirango yemeze ko ihuriweho ryujuje ibisobanuro bisabwa.

Ibyiza byo Brazing

Braza itanga ibyiza byinshi ugereranije nubundi buryo bwo guhuza cyangwa gusudira cyangwa kugurisha. Imwe mu nyungu zibanze nubushobozi bwo kwinjira mubyuma bidahwitse. Ubu bushobozi nibyingenzi munganda aho ibikoresho bitandukanye bigomba gukorera hamwe, nko mukubaka ingurana ubushyuhe, ibice by'imodoka, n'ibikoresho bya elegitoroniki.

Izindi nyungu zikomeye nizo zagabanijwe ku gahato kukazi. Kubera ko ibyuma fatizo bidashonga mugihe cyibikorwa, hari ibyago bike byo kurwana cyangwa guhindura imitungo imeze nkimbaraga nimbaraga. Ibi biranga kandi bituma habaho ibikoresho byinshi bihujwe, harimo nibigoye kubisumba.

Byongeye kandi, ingingo za Stued muri rusange zerekana neza imitungo myiza, bigatuma basaba ibyifuzo bisaba imbaraga nyinshi no kuramba. Inzira yemerera kandi ko hashyirwaho geometries igoye ishobora kuba ingorabahizi kugera ku bundi buryo bwo guhuza.

Gusaba Brazing

Brazing ikoreshwa mu nganda zinyuranye, harimo:

Automotive: Mugukora ibinyabiziga bikunze gukoreshwa kugirango winjiremo ibice mumirasire, uburyo bwo guhambira, nuburyo bwo kohereza.

Aerospace: Mu Murenge wa Aerospace, Brazing ikoreshwa mu guteranya ibice bikomeye nk'icyuma cya turbine no guhanahana ubushyuhe, aho kwizerwa.

Amashanyarazi: Ubwiza bukoreshwa mugukora amasano mubikoresho bya elegitoroniki, bitanga ubumwe bukomeye kubigize bugomba kwihanganira ubushyuhe nubutaka.

Amazi: Muri sisitemu yo kwifotoza na hvac, Brazing nuburyo busanzwe bwo kwinjira mumiyoboro hamwe na fittings, butanga guhuza.

Umwanzuro

Muri make, feza ni tekinike yingenzi muburyo bugezweho bwo gukora no gusana, gutanga ingingo zikomeye kandi ziramba kandi zirakenewe gushonga ibyuma shingiro. Guhinduranya kwayo, gukora neza, nubushobozi bwo kwinjira mubikoresho bidahwitse bituma habaho igikoresho ntagereranywa mu nganda zitandukanye. Mugihe porogaramu ikoranabuhanga, porogaramu nuburyo bwo gutwika bikomeje guhinduka, gukomeza gushimangira akamaro kayo mubuhanga no gukora.