Tungsten cruciblesyog siv nyob rau hauv ntau yam kev siv kub xws li: Melting thiab casting hlau thiab lwm yam ntaub ntawv xws li kub, nyiaj thiab lwm yam ntaub ntawv kub. Loj hlob ib qho crystals ntawm cov ntaub ntawv xws li sapphire thiab silicon. Kev kho cua sov thiab sintering ntawm cov ntaub ntawv kub. Nqus deposition thiab sputtering txheej txheem nyob rau hauv semiconductor thiab electronics industries. Tungsten crucibles muaj nuj nqis rau lawv qhov siab melting point, siab zog thiab tsis kam mus rau tshuaj tua kab mob, ua rau lawv haum rau siv nyob rau hauv huab cua kub thiab corrosive ib puag ncig.

Vim tias tungsten muaj cov khoom tshwj xeeb xws li cov ntsiab lus siab melting thiab hardness, tsim tungsten crucibles yuav tsum tau tshwj xeeb cov cuab yeej thiab cov ntaub ntawv. Nov yog cov txheej txheem dav dav ntawm cov txheej txheem: Cov khoom siv raw: tungsten hlau hmoov feem ntau yog siv los ua raw khoom rau kev tsim cov tungsten crucibles. Moulding: Sib tov cov hmoov tungsten nrog cov ntaub ntawv xws li cov khoom siv los ua cov slurry lossis muab tshuaj txhuam. Cov khoom sib tov yog molded rau hauv qhov xav tau crucible zoo siv cov txheej txheem xws li txhaj tshuaj molding, nias los yog extrusion. Sintering: Lub crucible tsim yog ces raug mus rau ib tug high-kub sintering txheej txheem nyob rau hauv ib tug tswj qhov chaw los khi cov tungsten hais ua ke thiab ua tau raws li qhov xav tau lub zog thiab ceev. Machining (yeem): Nyob ntawm qhov loj me thiab qhov chaw ua tiav, sintered tungsten crucibles yuav dhau los ua cov txheej txheem ntxiv xws li tig, milling, lossis drilling kom ua tiav qhov xav tau tshwj xeeb. Kev Tswj Xyuas Zoo: Ua tiav cov tungsten crucibles raug tshuaj xyuas rau qhov tseeb qhov tseeb, qhov zoo ntawm qhov chaw thiab tag nrho kev ncaj ncees ua ntej lawv npaj rau kev siv lossis xa khoom. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev tsim cov tungsten crucibles yog cov txheej txheem nyuaj uas yuav tsum muaj kev txawj ntse hauv cov ntaub ntawv tshawb fawb thiab kev tsim technology. Tsis tas li ntawd, vim muaj cov khoom sib tw ntawm tungsten, cov cuab yeej tshwj xeeb thiab kev ntsuas kev nyab xeeb yog xav tau thoob plaws hauv cov txheej txheem tsim khoom.