I-metallurgy yomguboyenziwe ngokuvelisa umgubo, ukubumba ngokucofa,ukucula, kunye ne-post-processing, kunye ne-sintering yenye yeenkqubo ezibalulekileyo ze-powder metallurgy. Ngexesha lenkqubo yokutshisa umgubo wesinyithi, amasuntswana omgubo kufuneka ahambe, asasazeke, anyibilike, aphinde acwebezelise kunye nezinye iinkqubo zomzimba kunye neekhemikhali. Inkqubo igxininisa ngakumbi umgubo kwaye isuse ezinye okanye zonke iipores zayo. Kukho iindlela ezininzi zokuntywila kwi-powder metallurgy sintering. Ke, zeziphi ezisetyenziswa ngokuqhelekileyoiindlela zokucocaukwenzela umgubo wesinyithi?
Iindlela zokugalela i-powder metallurgy zidla ngokuwela kwezi ndidi zilandelayo:
1. Isigaba solwelo sintering
Ukuba kukho amacandelo amabini okanye ngaphezulu kwi-powder compact, i-sintering ingenziwa ngaphezu kwendawo yokunyibilika yecandelo elithile, ngoko ke ixabiso elincinci lesigaba solwelo libonakala kwi-powder compact ngexesha lokutshisa.
2. Ukunciphisa uxinzelelo
Ngexesha le-metal powder sintering, uxinzelelo lusetyenziswa kumzimba ongumgubo ukukhuthaza inkqubo yawo yoxinaniso. Ukucofa koxinzelelo ngamanye amaxesha kuhambelana nokucofa okushushu, okuyinkqubo edibanisa ukubunjwa kunye nokuntywila komgubo ukuze ufumane ngokuthe ngqo iindawo zokuntywila.
3. Ukuqalisa sintering
Amanye amanyathelo angokwenyama okanye amachiza amkelwe kwinkqubo ye-sintering, ukwenzela ukuba ukushisa kwe-sintering kuncitshiswe kakhulu, ixesha le-sintering lifutshane kakhulu, kwaye ukusebenza komzimba odibeneyo kuphuculwe kwaye kuphuculwe.
4. EDM sintering
Xa i-powder body iqulunqwa kwaye icinezelwe, umbane ochanekileyo kunye nombane we-pulse usetyenziselwa ukuvelisa i-arc phakathi kweengcezu ze powder for sintering; ngexesha lenkqubo ye-mim sintering, uxinzelelo lusetyenziswa ngokuthe ngcembe kwi-workpiece, kwaye iinkqubo ezimbini zokwenza kunye ne-sintering zidityanisiwe.
5. Powder eqinileyo isigaba sintering
Indlela ye-powder sintering apho i-powder ekhululekile okanye i-compact ayinyibiliki ngexesha lenkqubo ye-sintering. I-powder solid-phase sintering inokohlulwa ibe ziindidi ezimbini: iyunithi-inkqubo eqinileyo-inqanaba le-sintering kunye ne-multi-system solid-phase sintering ngokwenani lamacandelo.
Oku kungasentla kukwazisa kwiindlela eziqhelekileyo zokucoca umgubo wesinyithi.I-Sintering kwi-powder metallurgy yinkqubo yonyango lobushushu obuphezulu obudibanisa ngakumbi i-compacts okanye imizimba engumgubo ekhululekile ukuphucula amandla kunye nezinye iimpawu.
Ukususela ekusekweni kwayo, iMinxin Powder Metallurgy iye yazibophelela kuphando kunye nophuhliso, ukuveliswa kunye nokuthengiswa komgubo wesinyithi kunye nesinyithi.ukubumba inaliti yomgubo. Kangangeminyaka elishumi, iqela le-R&D ligxile ekuveliseni i-metallurgy yomgubo ochanekileyo: iinxalenye ezichanekileyo ze-oyile ezifakwe kwi-oyile, iinxalenye zesakhiwo, iigiya, iinxalenye zetsimbi yensimbi engenasici kunye neemveliso ezahlukeneyo zokubumba inaliti yomgubo. Izinto eziphathekayo: uchungechunge lobhedu, uchungechunge lwentsimbi yobhedu, uchungechunge lwentsimbi, intsimbi yealloyi, iiseramikhi zensimbi engenasici, njl..
Ixesha lokuposa: Mar-11-2022

