Qhov kawg qhia kev qhia rau silicon carbide thiab graphite cruciles rau cov hlau casting

Lub hauv paus rau phau ntawv

Xaiv Crucible yog qhov tseem ceeb rau cov khoom siv cov hlau ua kom zoo thiab muab cov txheej txheem. Txawm koj ua haujlwm nrogSilicon Carbide Crucailes or Graphite shregles, nkag siab lawvkev siv, Kub, thiabCov Nta Tseem Ceebtuaj yeem txhim kho cov khoom tsim tau thiab ua tau zoo. Hauv tsab xov xwm no, peb yuav them txhua yam koj xav paub, los ntawmGraphite crucible qhov ntau thiab tsawg to Silicon Carbide Tsevneeg, thaum teb cov lus nug zoo liDab tsi yog siv los txo cov hlau?thiabDab tsi kub yaj?

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Tus qhia zaj qhia

1. Dab tsi yog silicon carbide thiab graphite crucibles?

• Silicon Carbide Crucailes: Tsim tau siv cov khoom lag luam zoo silicon carbide nrog graph txoj kev sib raug zoo, cov crucibles paub rau lawv qhov kev tiv thaiv kom kub, oxidation, thiab thermal poob siab.
• Graphite shregles: Ua los ntawm cov ntshiab graphite, cov cruciles excel nyob rau hauv high-kub ruaj khov thiab yog qhov zoo tshaj plaws rau cov hlau uas muaj zog melting cov ntsiab lus.

2. Cov Nta Tseem Ceeb thiab Kev Siv

• Kub:
  

  Crucible ntaus	Kub Ntau Yam (° C)
  Silicon Carbide	Txog li 1650 ° C
  Npaim	Txog 3000 ° C

• Cov Ntawv Thov: Ob hom cruciles yog zoo meej rau melting thiab Refining tsis-muaj hlau xws li tooj liab, nyiaj, thiab kub. Feem ntau siv nyob rau hauv cov hniav nyiaj hniav kub ua, ua kom muaj zog, thiab txuas ntxiv nrum cov txheej txheem.
• Yam ruaj khov:
  • Silicon carride crucailes yog thermal-poob siab-resistant thiab tsim rau cov cua sov nquag mus ncig.
  • Graphite cross yog cov qauv ruaj khov thiab tuaj yeem kho cov chaw muaj kev ruaj ntseg.

3. Graphite crucable qhov ntau thiab tsawg thiab hlau compatibility

• Qho tseem ceeb:
  Graphite cross yog muaj nyob rau ntau qhov ntau thiab tsawg kom haum me me-teev rau kev siv cov ntawv thov.

  Qhov loj	Lub peev xwm
  Me	1-5 kg
  Nruab nrab	6-20 kg
  Loj	21 kg thiab saum toj no

• Kev sib xyaw ua ke hlau:
  

  Hom Hlau	Melting point (° C)	Pom zoo crucible
  Tooj liab	~ 1085	Silicon Carbide lossis Graphite
  Nyiaj	Tomqab ~ 961	Silicon Carbide lossis Graphite
  Kub	Tom ntej 1064	Npaim

4. Silicon Carbide thiab Graphite Crucible Siv

• Silicon Carbide Crucailes: Qhov zoo tagnrho rau cov hlau uas yuav tsum muaj cua sov txog qib cua sov, xws li hauv Phau Ntawv MaumoosNruam Cov Txheej Txheem.
• Graphite shregles: Nyiam rau cov khoom siv kub siab thiab cov khoom siv hauvLable Furnaces, Shroud masterulators, thiabTundish nresVim lawv txoj kev ua tau zoo tshaj plaws.

5. Txij Nkawm thiab Cov Lus Qhia Saib Xyuas

Txhawm rau ua kom siab rau lub neej tuag ntoo crucable crucan thiab efficiency:

• Zam kev hloov pauv tam sim ntawd: Tiv thaiv cov kab nrib pleb tshwm sim los ntawm thermal poob siab.
• Tu tas li: Tshem swb thiab cov seem tom qab siv.
• Tsim Ny Cia: Khaws rau hauv ib qho chaw qhuav, noo noo dawb kom tsis txhob muaj cov khoom tsis txheeb xyuas.

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Cov Lus Nug rau Cov Neeg Yuav Khoom

• Q: Dab tsi yog siv los siv cov hlau yaj zoo li tooj liab thiab nyiaj?
  A: Silicon carbide thiab graphite crucigles feem ntau siv vim lawv cov ntsiab lus siab thiab zoo heev thermal stability.
• Q: Dab tsi yog melting temp ntawm tooj liab thiab graphite?
  A: Tooj liab melts ntawm kwv yees li 1085 ° C, thaum lub sij hawm graphite crucibles tuaj yeem tiv taus kub txog li 3000 ° C.
• Q: Qhov twg crucible yog qhov zoo tshaj plaws rau kev lag luam casting casting?
  A: Graphite crucibles yog nyiam rau cov hlau hluav taws xob siab, thaum Silicon Carbide crucailes yog qhov zoo rau cov cua kub ceev rau hauv cov dej kub ntau heev.

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Vim li cas thiaj xaiv peb?

Peb muab cov kev daws teeb meem hauvSilicon CarbidethiabGraphite shregles.

Peb Qhov Zoo	Vim li cas nws tseem ceeb
Ntau yam ntawm qhov ntau thiab tsawg	Los ntawm cov nplai me me rau kev lag luam siv.
Cov Ntaub Ntawv Hwm	Cov khoom zoo Siliciumcarbide thiab ntshiab graphite kom ntseeg tau ntev-luv kev ntseeg tau.
Kev cai daws teeb meem	Ua qauv tsim qauv rauLadle shrouds, submerged nkag nozzles, thiab lwm yam cuab yeej casting.
Cov Kws Muaj Txuj Kev Pab	Kaum xyoo ntawm kev paub hauvKev Raug Hlau HlauthiabHlau Casting CruciBles.

Npaj kom txhij los txhim kho koj cov txheej txheem casum? Tiv tauj peb rau hnub no rau kev ua tau zoo crucibles tau tsim los ua kom tau raws li koj cov kev xav tau kev lag luam!