Hauv hmoov metallurgy,hmoov metallurgy manufacturing txheej txheemlos yog siv los ua cov khoom siv raw los tsim cov khoom siv hlau, cov khoom sib xyaw, thiab cov khoom sib txawv tom qab tsim thiab sinterized. Hmoov metallurgy, uas yog ib feem ntawmhmoov hlau sintering, muaj feem xyuam rau kev tsim cov ceramics. Yog li ntawd, ib tug xov tooj ntawm tshiab sintering rauv rau hmoov hlau kuj yuav siv tau los tsim cov ntaub ntawv ceramic.
1. Kev npaj cov khoom nyoos hmoov. Cov txheej txheem milling uas twb muaj lawm tuaj yeem muab faib ua ob pawg: kev siv tshuab thiab cov txheej txheem physicochemical. Mechanical txoj kev yuav muab faib ua: mechanical crushing thiab atomization; Txoj kev siv lub cev thiab tshuaj tau muab faib ua electrochemical corrosion method, txo txoj kev, chemical method, reduction-chemical method, vapor deposition method, kua deposition method thiab electrolysis method. Ntawm lawv, txoj kev txo qis, txoj kev atomization thiab txoj kev electrolysis yog dav siv.
2. Cov hmoov yog zoo li nyob rau hauv ib qho dawb paug nrog rau qhov xav tau zoo. Lub hom phiaj ntawm molding yog muab cov dawb paug ib tug tej yam duab thiab loj, thiab muab nws ib tug tej yam ceev thiab lub zog. Txoj kev sib sau yog muab faib ua siab sib sau thiab tsis-siab sib sau. Siab molding yog dav siv nyob rau hauv siab molding.
3. billet sintering. Ib kauj ruam tseem ceeb hauvhmoov metallurgy sinteringLub tshuab hluav taws xob yog sintering. Cov billet nyoos tuaj yeem sintered tom qab nws tau tsim los muab nws qhov xav tau txhua yam thiab lub cev yam ntxwv. Chav tsev sintering thiab multi-system sintering yog ob pawg ntawm sintering. Qhov kub ntawm sintering yog qis dua qhov melting point ntawm cov hlau thiab alloy siv rau cov khoom hauv lub xeev sintering ntawm chav tsev thiab ntau lub ntsiab lus. Lub sintering kub rau cov kua theem sintering ntawm ntau lub tshuab yog feem ntau siab tshaj qhov melting point ntawm fusible tivthaiv tab sis qis dua lub melting point ntawm refractory tivthaiv. Muaj cov txheej txheem sintering tshwj xeeb xws li xoob firing, melting soaking, thiab kub nias ntxiv rau tus qauv sintering.
4. tom qab kev kho cov khoom. Tom qab sintering, ntau yam txheej txheem tuaj yeem siv nyob ntawm qhov xav tau ntawm cov khoom kawg. xws li machining, kev kho cua sov, electroplating, xov, thiab lwm yam. Tsis tas li ntawd, nyob rau hauv xyoo tas los no, hmoov metallurgy sintering rauv cov ntaub ntawv tau ua tiav siv dov, forging, thiab lwm txoj kev tshiab, thiab tau txais txiaj ntsig zoo tshaj plaws.
Post lub sij hawm: Dec-02-2022