Tantalum carbide hardness, siab melting point, siab kub kev ua tau zoo, feem ntau yog siv los ua cemented carbide additive. Lub thermal hardness, thermal shock kuj thiab thermal oxidation kuj ntawm cemented carbide tuaj yeem txhim kho tau zoo los ntawm kev nce cov qoob loo loj ntawm tantalum carbide. Lub sijhawm ntev, ib qho tantalum carbide ntxiv rau tungsten carbide (los yog tungsten carbide thiab titanium carbide), thiab cov binder hlau cobalt yog tov, tsim, thiab sintered los tsim cov cemented carbide. Txhawm rau txo tus nqi ntawm cemented carbide, feem ntau siv tantalum niobium complex carbide, tam sim no kev siv tseem ceeb ntawm tantalum niobium complex yog: TaC: NbC yog 80:20 thiab 60:40 ob, niobium carbide nyob rau hauv lub complex zog mus txog 40% ( feem ntau xav tias tsis tshaj 20% yog qhov zoo).
Post lub sij hawm: Lub Xya hli ntuj-18-2023