Cemented Carbide Pob Teeth yog cov khoom siv hlau uas muaj cov khoom sib txuas ntawm cov hlau refractory xws li tungsten carbide (WC) hmoov thiab cov hlau sib txuas xws li cobalt (Co) lossis npib tsib xee (Ni) hmoov. Nws yog dav siv Siv hauv mining, quarrying thiab txiav cov txheej txheem.
Nyob ntawm tus qauv tsim, muaj ntau hom carbide pob cov hniav, nrog rau cov pob txha pob txha, cov hniav zoo li cov hniav, cov pob zeb xaiv, txoj kev khawb cov hniav, cov hniav tiaj tus, cov hniav taw qhia cov hniav, cov hniav zoo li cov hniav thiab cov hniav nceb. Raws li cov khoom sib txawv, muaj ntau hom carbide pob cov hniav, xws li YG4C, YG6, YG8, YG8C, YG11C, YG13C thiab YG15C, thiab lwm yam. Ntau hom muaj kev siv sib txawv.
Nws yog ib qho tsim nyog hais tias muaj qhov sib txawv loj hauv kev ua haujlwm ntawm cov tawv carbide thiab cov hlau sib txuas rau cemented carbide. Tshwj xeeb, qhov sib ntxiv ntawm cov carbide nyuaj tuaj yeem txhim kho corrosion kuj thiab kub tsis kam ntawm cemented carbide; Lub luag haujlwm tseem ceeb ntawm kev sib txuas cov hlau yog txhawm rau khi cov hlau carbide kom ruaj khov ua ke, yog li muab cov khoom ntawm cemented carbide. Lub zog thiab toughness. Tsis tas li ntawd, thaum cov tshuaj muaj pes tsawg leeg lossis nws cov ntsiab lus sib txawv, qhov ntsuas lub cev thiab tshuaj lom neeg ua haujlwm ntawm cemented carbide pob hniav yuav txawv.
Carbide pob hniav feem ntau muaj cov yam ntxwv nram qab no: siab ceev, siab hardness, siab zog, cuam tshuam tsis kam, hnav tsis kam, kub tsis kam thiab corrosion kuj, thiab lwm yam.
Carbide pob hniav yog dav siv nyob rau hauv cov cuab yeej muaj feem xyuam rau cov roj drilling, txoj kev tu, daus tshem tawm, mining thiab tunneling. Tshwj xeeb, nws tuaj yeem siv rau hauv cov khoom siv xws li hluav taws xob thee laum khoom, shearers, roj lub khob hliav qab cov khoom, scraper pob hniav laum khoom, roj lub khob laum khoom, cuam tshuam cov khoom siv rau kev txiav cov khoom muag thiab nruab nrab-nyuaj, thiab cuam tshuam cov khoom siv. rau txiav cov khoom nruab nrab-rau-siab hardness.
