Dab tsi yog Tungsten Carbide
Dab tsi yog Tungsten Carbide
Tungsten carbide yog thawj zaug muab rho tawm los ntawm cov hlau thiab raug txheeb xyuas nyob rau hauv nruab nrab-19th caug xyoo.
Tungsten carbide yog qhov sib xyaw ntawm tungsten thiab carbon atoms. Nws muaj superior durability thiab siab melting point uas yog mus txog 2,870 ℃. Vim nws cov durability thiab siab melting point, tungsten carbide yog dav siv nyob rau hauv daim ntaub ntawv uas yuav tsum tau siab hnav thiab tej yam kuj.
Tungsten nws tus kheej muaj qhov ua haujlwm siab heev rau corrosion. Lub hardness ntawm tungsten yog nyob ib ncig ntawm 7.5 ntawm lub Mohs Scale uas yog mos txaus los txiav nrog ib tug hacksaw. Tungsten tuaj yeem siv rau kev siv vuam tshwj xeeb thiab hauv cov khoom siv kho mob. Tungsten kuj tseem tuaj yeem ua tau yooj yim thiab tuaj yeem raug extruded rau hauv cov xov hlau.
Thaum tungsten alloyed nrog carbon, hardness yuav nce. Lub hardness ntawm tungsten carbide yog 9.0 ntawm Mohs Scale uas ua rau tungsten carbide yog qhov thib ob hardest khoom nyob rau hauv lub ntiaj teb no. Cov khoom siv nyuaj tshaj plaws yog pob zeb diamond. Daim ntawv tseem ceeb ntawm tungsten carbide yog cov hmoov zoo grey. Tom qab nws dhau los ntawm sintering rau kev lag luam machinery txiav tus xov tooj, thiab lwm yam kev lag luam, nws tuaj yeem nias thiab tsim rau hauv cov duab sib txawv.
Cov cim tshuaj rau tungsten carbide yog WC. Feem ntau, tungsten carbide tsuas yog hu ua carbide, xws li carbide qws, carbide strip, thiab carbide kawg mills.
Vim yog tungsten carbide siab hardness thiab khawb tsis kam, nws yog dav siv nyob rau hauv yuav luag txhua qhov kev lag luam. Nws tuaj yeem siv los ua cov cuab yeej txiav rau machining, mos txwv, cov cuab yeej mining, cov cuab yeej phais, cov cuab yeej kho mob, thiab lwm yam.
Tungsten carbide feem ntau tuaj hauv qib. Cov qib yog txiav txim los ntawm cov binders hauv tungsten carbide. Feem ntau siv binders yog cobalt lossis npib tsib xee. Txhua lub tuam txhab muaj nws cov qib los txheeb xyuas nws tus kheej los ntawm lwm tus.
ZZbetter muaj ntau yam khoom tungsten carbide, thiab peb cov qib suav nrog YG6, YG6C, YG8, YG8C, YG9, YG9C, YG10, YG10C, YG11, YG11C, YG12, YG13, YG15, YG16, YG20, YG2, YG2, , K05, K10, K20, K30, K40. Peb kuj tuaj yeem kho cov qib raws li cov neeg siv khoom xav tau.