Silicon Dub Carbide Dub Carborundum

Dub silicon carbide (dub carborundum) yog xim xim dub thiab nws lub duab me me yog qhov pom tseeb hexagonal. Qhov Mohs hardness ntawm silicon carbide yog 9.2, microhardness yog 3000--3300 kg / hli 2, lub hardness yog 2670-2815 kg / hli, thiab qhov microhardness yog 3300 kg ib cub ntsuas. Cov ntom ntuag feem ntau suav tias yog 3.20 g / hli 3, thiab lub ntuj ntom ntom ntom ntom ntawm silicon carbide abrasive yog nruab nrab ntawm 1.2 thiab 1.6 g / hli 3 thiab lub zog nqus tshwj xeeb yog 3.20 txog 3.25. Tus lej ua tus lej # 12 # 14. # 16. # 20. # 22. # 24. # 30. # 36. # 46. # 60. # 80. # 90. # 100. # 120. # 150. # 180. # 240. # 280. # 320, # 360, # 400, # 500, # 600, # 700, # 800, # 1000, # 1200, # 1500, # 2000, # 2500, # 3000, # 4000, # 5000, # 6000, # 8000 , # 10000, Nws yog tsuas yog siv rau kev ua kom tawv tawv, titanium alloys, stainless hlau, tooj liab, txhuas, zinc, ceramics, pob zeb, agate, Kev sib tsoo thiab polishing ntawm jade, zoo nkauj hniav nyiaj hniav kub, hluav taws xob thiab lwm yam khoom siv. Tsis tsuas yog koj tuaj yeem ua cov cuab yeej abrasive thiab cov ntaub ntawv refractory siab heev.