Abrasive Dub Silicon Carbide Hmoov
Dub silicon carbide yog cov khoom tseem ceeb nrog ntau yam kev siv vim nws cov khoom tshwj xeeb, nrog rau nws cov hardness siab, thermal conductivity, thiab tshuaj inertness.
Hauj lwm lawm
Kev piav qhia
Dub silicon carbide yog ib hom silicon carbide uas yog tsim los ntawm high-temperature electrofusion ntawm quartz xuab zeb thiab roj av coke nyob rau hauv ib tug hluav taws xob tiv thaiv rauv. Nws yog cov khoom siv crystalline nrog cov xim dub thiab qib siab hardness.
Dub silicon carbide muaj ntau yam khoom tshwj xeeb uas ua rau nws muaj txiaj ntsig hauv ntau yam kev siv. Qee yam ntawm cov khoom no muaj xws li:
High Hardness: Dub silicon carbide yog ib qho ntawm cov ntaub ntawv nyuaj tshaj plaws paub, nrog rau Mohs hardness ntsuam xyuas ntawm 9.2. Qhov no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv hauv kev siv abrasive, xws li kev sib tsoo thiab txiav.
High Thermal Conductivity: Dub silicon carbide muaj cov thermal conductivity siab, uas ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv kub-kub, xws li cov ntaub ntawv refractory thiab kub exchangers.
Tsawg Thermal Expansion: Dub silicon carbide muaj cov coefficient qis ntawm thermal expansion, uas txhais tau hais tias nws tsis nthuav lossis cog lus nrog kev hloov pauv hauv qhov kub thiab txias. Qhov no ua rau nws muaj txiaj ntsig zoo hauv cov ntawv thov uas qhov kev ruaj ntseg yog qhov tseem ceeb.
Chemical Inertness: Dub silicon carbide tiv taus tshuaj lom neeg, ua rau nws muaj txiaj ntsig zoo hauv cov ntawv thov uas raug rau cov tshuaj corrosive muaj kev txhawj xeeb.
Specification
| Khoom | Specification |
|---|---|
| Tshuaj formula | SiC |
| Xim | Dub |
| Crystal qauv | Hexagonal |
| Mohs hardness | 9.2 |
| Tshwj xeeb lub ntiajteb txawj nqus | 3.2 g / cm³ |
| Melting point | 2700 degree |
| Thermal conductivity | 120-200 W/m·K |
| Hluav taws xob conductivity | Semi-kev coj ua |
| Max. kev khiav hauj lwm kub | 1500 degree |
| Daim ntawv thov | Abrasives, cov ntaub ntawv refractory, ceramics, semiconductors, thiab lwm yam. |
| Ntim | 25 kg hnab los yog raws li tus neeg yuav tsum tau muaj |
FAQ
Q: Koj puas tuaj yeem npaj cov khoom xa tuaj?
A: Tseeb, peb muaj cov neeg xa khoom mus tas li uas tuaj yeem tau txais tus nqi zoo tshaj plaws los ntawm ntau lub tuam txhab nkoj thiab muab kev pabcuam tshaj lij.
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Zoo siab txais tos thaum peb muaj koj lub sijhawm peb yuav tuaj tos koj.
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog lawm, peb tau txais SGS authentication.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-45 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li
kom muaj nuj nqis.
Cim npe nrov: abrasive dub silicon carbide hmoov
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