Tungsten crucibles yog qhov tseem ceeb hauv kev siv kub kub vim lawv lub cev thiab tshuaj lom neeg tshwj xeeb, thiab tau dhau los ua ib feem tseem ceeb ntawm ntau yam lag luam xws li lub ntiaj teb tsis tshua muaj smelting, quartz iav ntau lawm, thiab kev loj hlob siv lead ua.
Tungsten crucibles muaj lub cev zoo thiab tshuaj lom neeg thiab yog cov khoom tseem ceeb hauv kev siv kub. Cov yam ntxwv tseem ceeb no suav nrog qhov tsawg kawg nkaus purity ntawm W Ntau dua lossis sib npaug rau 99.95%, ua kom muaj kev ruaj ntseg siab thiab kev ntseeg siab. Qhov ceev ntawm tungsten crucible yog tsawg kawg yog 18.5 grams ib cubic centimeter, thiab nws muaj zog structural kev ncaj ncees, uas yog ib qho tseem ceeb rau withstanding huab cua kub tej yam kev mob. Tsis tas li ntawd, qhov siab tshaj plaws ntawm daim ntawv thov kub ntawm tungsten crucibles tuaj yeem ncav cuag 2400 degree, ua kom lawv haum rau ntau yam kev lag luam kub.

