Tungsten carbide yobmuaj hardness siab, thiab nws hardness nqi nrog qhov kub thiab txias hloov yog heev me me, 700 ℃ thaum hardness nqi ntawm high-speed steel 4 zaug;thiab cov modulus ntawm elasticity, compressive zog, dabtsi yog khoov zog, thermal conductivity yog siab tshaj cov cuab yeej steel ntau tshaj 1 zaug.Tag nrho cov khoom no xyuas kom meej tias cov tungsten carbide yob hauv cov txheej txheem ua haujlwm tshaj li cov cuab yeej steel yob zoo dua hnav tsis kam thiab tsis kam mus rau deformation, yog li xyuas kom meej tias cov yob zawj tiav thiab qhov loj me, uas ua kom lub ntsej muag zoo ntawm cov hlau thiab qhov tseeb yog qhov tseeb. qhov tseem ceeb.Vim lub siab thermal conductivity ntawm tungsten carbide yob, yog li cov cua kub dissipation nyhuv yog zoo, yog li ntawd lub nto ntawm cov yob nyob rau hauv lub kub kub ntawm ib tug luv luv lub sij hawm ntawm lub sij hawm, thiaj li hais tias cov rolls nrog cov dej txias nyob rau hauv lub kub kub. teeb meem impurities nyob rau hauv lub sij hawm luv luv.Yog li ntawd, tungsten carbide rolls yog resistant rau corrosion thiab kub thiab txias qaug zog dua li cov cuab yeej steel rolls.
Post lub sij hawm: Lub Xya hli ntuj-28-2023
