Khoom
Cov av nplaum graphite kev cai
Nta
Cov av nplaum graphite kev cai
Cov Nta Tseem Ceeb NtawmAv nplaum graphite kev cai crucaibles
| Yam zoo | Kev piav txog |
|---|---|
| Cov Kub Kub Kuj | Cov av nplaum grucite crucles tuaj yeem ua kom muaj qhov kub ntawm 1,200 ° C txog 1,400 ° C, ua rau lawv zoo tag nrho rau ntau yam melting. |
| Thermal ruaj khov | Cov crucailes tswj lawv cov qauv yam tsis muaj kev tawg lossis ua rau muaj kev kub ntxhov hauv siab, ua kom muaj kev ua tau zoo sib xws thiab txhim khu kev qha. |
| Oxidation tsis kam | Graphite cov khoom uas tiv thaiv cov ntoo khaub lig los ntawm oxidation ntawm cov kub, uas txuas nws lifespan. |
| Nqi-Zoo | Piv rau lwm cov ntaub ntawv xws li Silicon carbide graphite, av gragires crucas muaj cov kev tsis muaj kev pheej yig dua yam tsis muaj kev txi zoo. |
| Yooj yim ntawm kev tsim khoom | Kev tsim cov av nplaum grucite crucle yog qhov ncaj, txo lub sijhawm txhuas thiab kev ua lag luam xav tau ntau dua. |
| Customizable tsim | Kev cai crucibles tuaj yeem tsim los ua kom tau raws li qhov loj me, cov qauv, thiab kev xav tau, ua kom muaj peev xwm, ua kom muaj peev xwm siv tau nrog koj cov cuab yeej. |
Kev tsim cov txheej txheem ntawm cov av nplaum graphite kev cai cruciles
Kev tsimAv nplaum graphite kev cai crucaiblesKoom nrog cov txheej txheem meej thiab cov txheej txheem sib raug zoo uas ua kom meej meej ob qho kev ua haujlwm ruaj khov thiab ua haujlwm. Cia peb tsoo cov kauj ruam:
Cov Khoom Siv Cov Khoom Siv
Cov av nplaum grucite crucles yog tsim los ntawm kev sib xyaw ntawm ob peb cov tseem ceeb:
- Av nplaum (30-40%): Qhov no muab lub zog thiab kub ua hauj, ua lub suab crucible.
- Graphite (35-50%): Paub txog nws cov cua sov zoo heev, graphite ua kom ntseeg tau tias cov cua daj uas muaj cua sov sai thiab tusyees.
- Frit lossis silica (10-30%): Cov ntaub ntawv no txhim kho cov crucible lub qhov ruaj khov thiab lub zog thaum raug rau qhov kub.
Cov txheej txheem tseem ceeb thiab cov txheej txheem
Txoj kev sib xyaw ntawm cov ntaub ntawv yog qhov tseem ceeb kom ua tiav cov kev ua tau zoo tshaj plaws:
- Kev sib xyaw: Graphite flakes yog qhov nyuaj los sib tov vim lawv zawv zawg cov khoom, yog li kev ua kom qhuav ua raws li kev sib xyaw ntub dej tau ua haujlwm kom ntseeg tau tias muaj kev sib xyaw ua ke.
- Kev sau: Qhov loj dua cruciles yog tes puab, thaum me me siv tshuab nias lossis iostatic nias. Kev taw qhia ntawm graphite hais thaum moulding cuam tshuam rau Crucible'sthermal conductivitythiabSlag Kuj.
Kev tua hluav taws
Thaum moulded, crucible undergoes aQeeb Qeeb Kom QhuavTxhawm rau tiv thaiv cov kab nrib pleb, ua raws li kev tua hluav taws hauv ib lub kiling hauv ib qho kub ntawm1000-1150 ° CCov. Tus txheej txheem no ua kom cov ntoo khaub lig rov qab nwsNeeg Kho Tshuab Muaj ZogthiabThermal poob siab tsis kam.
Cov ntawv thov ntawm cov av nplaum graphite cov cruciles
Av nplaum graphite kev cai crucaiblesyog qhov zoo rau ob peb cov khoom lag luam tseem ceeb uas xav tau cov ntaub ntawv ua tau zoo rau melting thiab casting hlau.
1. Tuag casting thiab txhuas pom
Nyob rau hauv tuag casting thiab txhuas foundries, tusThermal efficiencythiabZog-txuagCov khoom ntawm cov av nplaum graphite cruciles yog qhov tseem ceeb. Lawv lub peev xwm los tswj cov tshuab kub sib xws ua kom sov kom cov txheej txheem casting yog qhov ua tau zoo thiab du.
2. Steelmaking thiab qhov chaw kub kub
Hauv cov hlau loj thiab lwm qhov kev kub siab rau cov txheej txheem ua kom zoo nkauj, cov av nplaum grucite cruced crucite muaj zoo heevThermal poob siab tsis kamthiabSlag Kuj, ua rau lawv zoo tagnrho rau cov xwm txheej huab cua.
3. Automotive thiab Aerospace Kev Lag Luam
Ob qho tib siautomotivethiabib tug tub rogKev lag luam thov kev sib tw ntawm cov khoom lag luam zoo tshaj plaws. Av nplaum grucite crucles pab xyuas kom meej tias cov hlau hluav taws xob yog hnav khaub ncaws hlau, muab kev sib xws rau cov khoom siv hauv zej zog zoo li cov cav thiab aerospace feem.
Piv: silicon carbide graphite vs. av nplaum grucite cruced crucite cruced crucite cruc
| Yam zoo | Silicon Carbide Graphite Crucibles | Av nplaum graphite kev cai crucaibles |
|---|---|---|
| Thermal conductivity | Zoo tshaj | Zoo, tab sis qis dua li silicon carbide |
| Cov Kub Kub Kuj | Saum toj no 1,600 ° C | Haum rau qhov kub txog li 1,400 ° C |
| Corrosion Kuj | Zoo tshaj | Cov tshuaj oxidation zoo thiab tshuaj lom |
| Kev Pabcuam Lub Neej | Ntev | Luv luv tab sis ntau dua kev lag luam |
| Tus nqi | Siab dua | Ntau dua kev lag luam |
| Cov txheej txheem tsim khoom | Complex thiab ntev | Yooj yim thiab nrawm |
| Cov Ntawv Thov | Kev lag luam-teev ntau lawm | Qhov zoo tagnrho rau sme thiab kev siv kev kawm |
Cov Lus Nug Txog Cov Av Txhuam Hniav Gregite GruciBles
1. Dab tsi Industries siv av nplaum graphite crucibles?
Av nplaum graphite kev cai crucaiblesSiv nyob rau hauv tuag casting, obnmaking, thiab kev lag luam uas yuav tsum muaj kev ua haujlwm siab ua, xws li automotive thiab aerospace kev lag luam. Lawv lithermal conductivitythiabyam ruaj khovUa rau lawv zoo tagnrho rau cov sectors no.
2. Yuav ua li cas cov av nplaum graphite txhim kho kev txuag hluav taws xob?
Graphite cov zoo heevthermal conductivityua kom muaj kev nrawm dua thiab ntau dua txawm tias muaj hlau me, txo qisLub Zog KhibthiabCua sov lub sijhawmCov. Qhov no ua rau txo qis zog kev noj haus thiab cov haujlwm sai.
3. Koj puas tuaj yeem kho qhov loj me ntawm tus ntoo khaubligible?
Yog, peb muabKev Cai Feem Ntauthiabkev tsimRau koj cov kev xav tau melting xav tau, txawm hais tias nws yog rau cov precision me me casting lossis ntau lawm-teev ntau lawm.
4. Yuav ua li cas txoj clay graphite kev sib piv ntawm cov crucibles piv rau cov khaub thuas tsoos?
Piv rau cov ntoo av nplaum lossis cov hlau loj lossis cov tawv ntoo, cov av nplaum gravite crucas muajzoo dua thermal conductivity, aNcua sijhawm ntev dua, thiabZog Zog Hluav Taws Xob, tag nrho thaum ua aNqi-ZooKev xaiv rau kev ua haujlwm siab melting.
Tuam txhab tau zoo dua
Peb tshwj xeeb hauv kev muabCov av nplaum zoo clay graphite kev cai crucailesTsim los rau cov qhua tuaj noj mov xav tau. Txawm hais tias koj xav tau precision casting lossis loj-teev hlau ua, peb cov khoom xa cov kev ua tau zoo, lub zog ntawm tus nqi pheej yig. Peb muaj siab rau peb tus kheejtib neeg, tso cai rau koj kom tau txais crucilles txiav rau koj cov kev xav tau, thiab pebLub Sij Hawm Ntau LawmNco ntsoov tias koj tau txais koj cov khoom thaum koj xav tau.
Xav tau ib qho av nplaum graphite crucible?Tau kov hnub no kom paub seb peb yuav ua tau li cas koj cov kev xav tau nrogsiab zoo, Nqi-ZooKev daws rau koj cov kev ua haujlwm thiab kev ua haujlwm hlau.
