Kwimetalurgy yomgubo,inkqubo yokwenziwa kwesinyithi somgubookanye isetyenziswe njengento ekrwada ukwenza izinto zetsimbi, imathiriyeli edibeneyo, kunye neemveliso ezahlukeneyo emva kokwenziwa kunye ne-sinterized. I-metallurgy yomgubo, eyinxalenye yeumgubo wentsimbi yokuthambisa, inxulumene nokuveliswa kweeseramikhi. Kangangokuba, inani leziko lokuhlambela lentsimbi yomgubo lingasetyenziselwa ukwenza imathiriyeli yeseramikhi.
1. Ukulungiswa komgubo wempahla ekrwada. Iindlela zokugaya ezikhoyo zinokwahlulwa ngokwezigaba zibe zimbini: iindlela zoomatshini kunye neendlela zephysicochemical. Iindlela zoomatshini zingahlulwa zibe: ukutyunyuzwa komatshini kunye ne-atomization; Iindlela zomzimba kunye neekhemikhali zahlulwe ngendlela ye-electrochemical corrosion, indlela yokunciphisa, indlela yekhemikhali, indlela yokunciphisa-ikhemikhali, indlela yokubeka umphunga, indlela yokubeka ulwelo kunye nendlela ye-electrolysis. Phakathi kwabo, indlela yokunciphisa, indlela ye-atomization kunye nendlela ye-electrolysis isetyenziswa kakhulu.
2. Umgubo ufakwe kwi-blank kunye nesimo esifunwayo. Injongo yokubumba kukunika into engenanto imilo ethile kunye nobukhulu, kwaye unike ubuninzi kunye namandla athile. Iindlela zokubumba zahlulwe ngokwesiseko zibe zenza uxinzelelo kunye nokwenziwa kokungacinezeli. Ukubunjwa koxinzelelo kusetyenziswa ngokubanzi ekubunjweni koxinzelelo.
3. billet sintering. Inyathelo elibalulekileyoumgubo we-metallurgy sinteringitekhnoloji yesithando somlilo iyatshisa. Ibillet ekrwada inokutshizwa emva kokuba yenziwe ukuze inike ezona mpawu zifunwayo ngumatshini nezomzimba. Ukufakwa kweyunithi kunye ne-multi-system sintering ziindidi ezimbini ze-sintering. Iqondo lobushushu le-sintering lisezantsi kunendawo yokunyibilika yesinyithi kunye ne-alloy esetyenziselwe ukufakwa kwesimo esiqinileyo seyunithi yeyunithi kunye nenkqubo yezinto ezininzi. Iqondo lobushushu le-sintering lesigaba solwelo lokuntywila kwiinkqubo zamacandelo amaninzi lihlala liphezulu kunendawo yokunyibilika yecandelo elinokuxutywa kodwa lingaphantsi kwendawo yokunyibilika yecandelo lerefractory. Kukho iindlela ezikhethekileyo zokuntywila ezifana nokudubula okukhululekileyo, ukunyibilika ukuntywila, kunye noxinzelelo olushushu ukongeza kwi-sintering eqhelekileyo.
4. ukulandela unyango lwemveliso. Ukulandela i-sintering, iindlela ezahlukeneyo zokulungisa zingasetyenziswa ngokuxhomekeke kwiimfuno zemveliso yokugqibela. ezifana machining, unyango ubushushu, electroplating, ukugqiba, njalo njalo. Ukongeza, kwiminyaka yakutshanje, izixhobo zokutshisa i-powder metallurgy sintering zisetyenzwa kusetyenziswa ukuqengqeleka, ukubunjwa, kunye nezinye iindlela ezintsha, kwaye ezona ziphumo zibalaseleyo zifunyenwe.
Ixesha lokuposa: Dec-02-2022