Green Silicon Carbide Grit Mesh Hmoov
SiC hmoov muaj nyob rau hauv ntau qhov ntau thiab tsawg, xws li cov hmoov zoo mus rau coarse grits. Nws feem ntau yog siv los ua cov abrasive hauv nws daim ntawv coarsest, thaum cov hmoov zoo yog siv rau polishing thiab lapping daim ntaub ntawv.
Hauj lwm lawm
Khoom Description
SiC hmoovyog hais txog ib daim ntawv zoo, granular ntawm silicon carbide, uas yog ib tug compound ua los ntawm silicon thiab carbon. SiC hmoov feem ntau yog siv rau ntau yam kev lag luam, suav nrog hauv kev tsim cov khoom siv hluav taws xob zoo, abrasives, thiab semiconductors.
SiC hmoovFeem ntau yog tsim los ntawm cov txheej txheem hu ua carbothermal txo, uas muaj cov cua sov sib xyaw ntawm silicon dioxide (SiO2) thiab carbon (feem ntau nyob rau hauv daim ntawv ntawm roj av coke) kom kub kub hauv lub cub hluav taws xob. Cov tshuaj tiv thaiv tsim SiC hmoov nrog rau cov pa roj carbon monoxide.
SiC hmoovtuaj yeem muaj ntau qib, xws li ntxhib mus rau ultra-fine hais. Qhov loj thiab kev faib tawm ntawm cov khoom tuaj yeem cuam tshuam rau cov hmoov cov khoom thiab nws coj li cas hauv kev siv sib txawv. Piv txwv li, cov hmoov nplej zoo dua tuaj yeem tsim nyog rau cov ntawv thov uas xav tau thaj chaw siab, thaum cov hmoov coarser yuav zoo dua rau cov ntawv thov uas xav tau lub zog siab dua lossis thermal conductivity.
Specification
| Cov yam ntxwv ntawm lub cev | |||||
Ntsuab silicon carbide |
Basic ntxhia | Crystal system | Crystal xim | Mohs tawv |
Qhov ntom |
| - SiC | Hexagonal | Ntsuab | 9.15 | Ntau dua lossis sib npaug li 3.18g / cm33 | |
| Micro hardness | Hluav taws xob tiv taus |
Kev sib tsoo muaj peev xwm (piv nrog pob zeb diamond li ib) |
Linear expansion coefficient (thaum 900ºC •10-6k-1) |
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| HV3280-3400 | 3×105-3×107Ω•cm | 0.28 | 4.6 | ||
Cim npe nrov: ntsuab silicon carbide grit mesh hmoov
Xa kev nug
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