120 Grit Silicon Carbide
Dub Silicon Carbide 120 220 Grit Description
| Silicon carbide | SiC | Fe2O3 | F.C. | txheeb ze ntom ntom | Melting Point | Micro-Hardness | Mohs 'scale ntawm hardness |
| I | >97% | 1.2% Max | <0.3% | 3.2 | 27 30 degree | 2840-3320 kg/mm2 | 9 |
| II | >90% | 1.5% Max | <0.5% | 3.2 | 27 30 degree | 2840-3320 kg/mm2 | 9 |
| II theem nrab | >88% | 2.0% Max | <1.0% | 3.2 | 27 30 degree | 2840-3320 kg/mm2 | 9 |
| III | >70% | 2.5% Max | <1.5% | 3.2 | 27 30 degree | 2840-3320 kg/mm2 | 9 |
| III theem nrab | >60% | 3.0% Max | <2% | 3.2 | 27 30 degree | 2840-3320 kg/mm2 | 9 |
Nco tseg:
1. Qhov loj tuaj yeem kho raws li qhov xav tau los ntawm cov neeg siv khoom.
Grit Loj:
A: 1-3, 3-5, 5-8 mm
B: 16,20,24,30,36,46,60,80,100,120,150,180,200, 320 mesh,
2. Yog tias koj tsis paub meej txog tus qauv lossis qhov tsis zoo ntawm koj cov kev xav tau, tiv tauj peb tus neeg muag khoom, thiab tom qab ntawd koj yuav tau txais cov lus qhia tshaj lij los ntawm peb lub tuam txhab kev lag luam!
Vim li cas silicon carbide rov siv dua hauv ntau qhov kev lag luam?
Silicon carbide muaj cov yam ntxwv ntawm cov khoom siv ruaj khov, thermal conductivity, me me thermal expansion coefficient, thiab hnav tsis kam. Nws yog feem ntau siv nyob rau hauv ib txwm teb xws li hnav-resistant cov ntaub ntawv, structural ceramics, refractory cov ntaub ntawv, thiab hlau metallurgy.
Los ntawm qhov kev xav ntawm cov saw hlau, silicon carbide suav nrog ib qho siv lead ua substrates, epitaxial wafers, ntaus ntawv tsim, ntaus ntawv tsim thiab lwm yam txuas. Tib lub sijhawm, silicon carbide hmoov kuj yog cov khoom siv photovoltaic zoo. Nrog rau kev txo qis ntawm cov peev txheej ib txwm muaj, kev lag luam photovoltaic tau tsim sai heev. Silicon carbide hmoov yog cov khoom siv tshwj xeeb nyob rau hauv qhov txuas txuas ntawm cov saw hlau photovoltaic kev lag luam - cov txheej txheem tsim cov crystalline silicon wafers. Silicon carbide tuaj yeem siv rau hauv cov cuab yeej abrasive los ua cov khoom sib tsoo, cov ntawv xuab zeb, cov khoom sib tsoo, thiab rau kev sib tsoo thiab polishing piezoelectric crystals hauv kev lag luam hluav taws xob. Vim tias silicon carbide yog corrosion-resistant, high-temperature resistant, muaj thermal conductivity, thiab muaj kev cuam tshuam zoo, nws yuav siv tau raws li smelting furnace linings, silicon carbide daim hlau, silicon carbide crucibles, hauv ob sab phlu daim hlau, thiab lwm yam.
120 Mesh Abrasive Dub Sic Chaw tsim tshuaj paus
60 Mesh Abrasive Dub Sic tsum
Cov yam ntxwv cuam tshuam rau qhov zoo ntawm silicon carbide sib tsoo hmoov
Cov impurities feem ntau sib xyaw rau hauv kev sib tsoo silicon carbide hmoov. Ib qho impurity yog cov khoom uas muaj nyob rau hauv silicon carbide abrasive grain nws tus kheej, uas yog tsuas yog tsim thaum lub sij hawm smelting ntawm raw cov ntaub ntawv, xws li ferric oxide, silicon dioxide, chromium trioxide thiab sodium oxide. Lwm hom impurity tsis pub dawb ntawm cov khoom, feem ntau yog hlau filings, plua plav, thiab lwm yam uas tsim thaum crushing abrasives.
Lub xub ntiag ntawm impurities yog teeb meem rau kev sib tsoo cov nyhuv ntawm silicon carbide hmoov. Yog li ntawd, ntshiab dawb corundum los yog ntsuab silicon carbide hmoov yuav tsum tau xaiv raws li cov khoom sib tsoo thaum precision sib tsoo. Tsis tsuas yog ib qho me me ntawm cov hmoov sib tsoo. Txawm hais tias kev txheeb xyuas txoj kev twg yog siv kom tau txais ib qho abrasive, nws qhov loj me yog qhov sib txawv, lossis qhov loj me ntawm abrasive nrog tib qhov loj me tsis sib xws. Nws muaj tsib hom: cov nplej yooj yim, cov nplej loj loj, cov nplej ntxhib, cov nplej zoo thiab cov nplej sib xyaw. Ntawm lawv, yog tias cov nplej loj thiab ntxhib suav nrog ntau tus lej, txawm hais tias lub peev xwm ntawm cov abrasive tau txhim kho, lub workpiece yuav tsis ua tiav. Nto tiav yog txo. Yog hais tias tus naj npawb ntawm cov nplua yog loj, txawm tias ib tug heev du nto yuav ua tau rau hauv av, lub peev xwm txiav yog tsawg. Yog li ntawd, tus naj npawb ntawm cov ntsiab lus tseem ceeb yog ib qho ntawm cov ntsiab lus tseem ceeb uas cuam tshuam rau kev txiav lub peev xwm ntawm cov khoom abrasive thiab xyuas kom meej machining raug. Lub uniformity ntawm abrasive particle loj yog nyob ntawm qhov feem pua ntawm cov ntsiab lus. Vim li no, kev tsom xam microscopic ntawm qhov loj ntawm cov khoom abrasive yog ib feem tseem ceeb ntawm kev kuaj xyuas qhov zoo ntawm cov hmoov sib tsoo.
36 mesh Carborundum Grain Chaw tsim tshuaj paus
FAQ
Q: Koj puas yog chaw tsim khoom lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom tshaj lij.Peb tau tsom mus rau kev tsim pab pawg neeg ua haujlwm siab tshaj thoob plaws ntiaj teb. Ntawm ZhenAn, peb tau cog lus los muab cov kev daws teeb meem tiav los ntawm kev xa cov "zoo zoo & kom muaj nuj nqis" kom haum rau peb cov neeg siv khoom cov txheej txheem.
Q: Koj puas tuaj yeem muab cov qauv dawb ntawm 120 Grit Silicon Carbide?
A: Yog, peb tuaj yeem ua tau.
Q: Thaum twg koj tuaj yeem xa cov khoom?
A: Feem ntau, peb tuaj yeem xa cov khoom tsis pub dhau 15-20 hnub tom qab peb tau txais cov nyiaj them ua ntej lossis L / C.
Q: Koj qhov zoo yog dab tsi?
A: Peb yog cov chaw tsim khoom, thiab peb muaj kev tsim khoom thiab kev ua haujlwm thiab pab pawg muag khoom.Qhov zoo tuaj yeem lav.Peb muaj kev paub dhau los hauv ferroalloy teb.
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