Graphite crucles rau melting hlau

Graphite cross rau melting hlau ua hauj lwm tseem ceeb hauv txoj kev ntawm cov hlau melting. Nws cov txiaj ntsig hauv daim teb no yog feem ntau los cuam tshuam hauv cov hauv qab no:

1. High-efficievic thermal conductivity
Lub thermal conductivity ntawm graphite crucible yog siab, ob peb zaug txhim kho lub zog siv hluav taws xob, thiab siv cov nqi zog siv hluav taws xob rau cov tuam txhab tsim khoom.

2. Kev kub siab muaj peev xwm
Graphite Crucible tuaj yeem tiv thaiv cov siab tshaj 1800 degree hauv qhov chaw nyob hauv plab, thiab tuaj yeem ua tau haujlwm ntxiv ntawm cov hlau (xws li kub, tooj liab, aluminium thiab alloys).

3. Zoo heev thermal ua poob siab tsis kam
Graphite crucible muaj qhov tsis tshua muaj cua sov kev nthuav dav thiab tuaj yeem tiv thaiv qhov kub tsis txaus, yog li zam qhov teeb meem ntawm cov khoom tawg yooj yim ntawm cov ntoo khaub thuas.

4. Lub zog ua haujlwm hauv inertness
Graphite crucible muaj qhov chaw ntom ntom ntom ntom ntom ntom thiab alkali yaig, thiab tsis yooj yim los ua rau muaj cov hlau tsis yooj yim, yog li zam kev ua paug thiab ua kom muaj kev sib kis hlau.

5. Anti-ste loadies ntawm nto
Graphite cross muaj qhov siab ntom thiab yog yooj yim cais tom qab molten hlau solidifies, yog li txo qhov poob ntawm phab ntsa thiab txhim kho tus nqi ntawm kev siv cov ntaub ntawv raw.

6. Kev tiv thaiv kev lag luam thiab ib puag ncig
Graphite cross muaj lub neej kev pabcuam ntev thiab tsis tas yuav tsum siv cov tshuaj chemical thaum siv, yog li txo cov nqi pov tseg thiab txo tag nrho cov nqi.

Pob:
Veneer kis lossis rooj plaub ntoo lossis raws li cov neeg siv khoom yuav tsum tau ua.

Lub sij hawm xa tuaj:
3-20 hnub tom qab paub tseeb tias xaj, hnub xa tawm yuav tsum tau txiav txim siab raws li
Ntau lawm lub caij thiab txiav txim kom muaj nuj nqis.

Cim npe nrov: Graphite cross rau melting hlau, Tuam Tshoj Graphite Crucibles Crucair rau melting hlau tuam ntxhab, lwm tus neeg, Hoobkas