99.95% wolfram crucible tungsten thawv rau kev lag luam rauv
Ob hom crucibles yog:
1. Refractory crucible: ua los ntawm cov ntaub ntawv uas tiv taus kub kub, thermal shock thiab tshuaj corrosion. Lawv feem ntau yog siv rau hauv cov ntawv thov kev lag luam uas muaj cov txheej txheem kub kub, xws li hlau melting thiab casting.
2. Cov khoom siv pov tseg: Cov crucibles no feem ntau yog ua los ntawm cov ntaub ntawv xws li av nplaum lossis cov khoom siv hluav taws xob uas tsis muaj nqi thiab yog tsim los rau kev siv ib zaug lossis siv tsawg. Lawv feem ntau yog siv rau hauv cov chaw kuaj mob lossis cov ntawv thov me me uas siv cov crucibles uas siv tau zoo.
Crucibles thiab furnaces yog ob yam sib txawv siv nyob rau hauv cov ntaub ntawv ua, tshwj xeeb tshaj yog nyob rau hauv high-temperature daim ntaub ntawv. Nov yog qhov sib txawv tseem ceeb ntawm ob:
1. Muaj nuj nqi:
- Crucible: Lub crucible yog lub thawv tsim los tuav thiab cov ntaub ntawv kub ntawm qhov kub siab. Nws yog siv los yaj, cam khwb cia lossis txheej txheem cov ntaub ntawv xws li hlau, iav thiab ceramics.
- Lub cub tawg: Lub cub tawg yog ib qho khoom siv lossis cov qauv siv los ua kom sov cov ntaub ntawv rau qhov kub thiab txias. Nws muab qhov chaw tswj hwm rau cov txheej txheem xws li melting, annealing, kev kho cua sov thiab tshuaj lom neeg.
2. Kev tsim kho:
- Crucible: Feem ntau yog ua los ntawm cov ntaub ntawv xws li graphite, av nplaum, silicon carbide, los yog refractory hlau xws li tungsten, crucible yog lub thawv uas muaj peev xwm tiv taus kub thiab tshuaj lom neeg.
- Lub cub tawg: Lub cub tawg yog cov qauv loj lossis cov khoom siv uas muaj cov khoom cua sov, rwb thaiv tsev, thiab kev tswj kom ua tiav thiab tswj tau qhov kub thiab txias. Lawv tuaj yeem tsim los rau cov ntawv thov tshwj xeeb xws li hlau smelting, iav tsim lossis kev kho cua sov.
3. Daim ntawv thov:
- Crucible: Feem ntau yog siv los ntim thiab ua cov khoom me me mus rau nruab nrab ntawm qhov kub thiab txias, feem ntau hauv cheeb tsam hauv cheeb tsam.
- Rauv: siv rau cua sov thiab ua cov khoom ntawm qhov loj, feem ntau cuam tshuam nrog kev ua haujlwm tsis tu ncua lossis cuam tshuam. Furnaces yog siv nyob rau hauv ntau yam kev lag luam rau ntau yam txheej txheem kub.
Nyob rau hauv cov ntsiab lus, thaum ob qho tib si crucibles thiab furnaces yog siv nyob rau hauv high-temperature daim ntaub ntawv, lub crucible yog ib lub thawv siv los tuav thiab ua cov ntaub ntawv, thaum lub cub tawg yog ib tug loj dua cua sov ntaus ntawv los yog cov qauv tsim rau industrial-scale tshav kub ua.
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