Hauv kev siv txhua hnub,dawb corundum sib tsoo log thiab xim av corundum sib tsoo logmuaj ntau heev, qhov txawv ntawm lawv yog dab tsi? Ntawm no peb qhia nws hauv kev nthuav dav los ntawm ntau yam.
Ua ntej, qhov txawv ntawm hardness thiab xim yog dab tsi?
Dawb corundum thiab xim av corundum muaj npe raws li lawv lub ntsiab Cheebtsam, lub ntsiab tivthaiv ntawm dawb corundum yog alumina (Al2O3), cov xim yog dawb los yog off-dawb; Cov khoom tseem ceeb ntawm cov xim av corundum yog alumina thiab hlau oxide (Fe2O3), uas yog xim av-liab lossis xim av-daj. Nyob rau hauv cov nqe lus ntawm hardness, dawb corundum yog ib qho nyuaj tshaj li xim av corundum vim hais tias nws siv lead ua qauv yog nruj dua thiab ntau resistant rau kub thiab siab.
Qhov thib ob, qhov txawv ntawm kev sib tsoo yog dab tsi?
1. Sib tsoo cov yam ntxwv ntawm cov khoom sib txawv
Dawb corundum sib tsoo log yog tsuas yog siv rau kev sib tsoo nyuaj high-speed steel, alloy steel, stainless hlau thiab lwm yam workpieces; Brown corundum gridning log yog tsuas yog siv rau kev sib tsoo cov hlau mos, tooj dag, tooj liab, aluminium alloy thiab lwm yam khoom siv, tshwj xeeb tshaj yog tsim rau kev sib tsoo zoo thiab hnav khaub ncaws.
2. Kev sib piv ntawm kev sib tsoo efficiency
Vim tias dawb corundum muaj zog dua thiab kev sib tsoo ntau dua, thaum xim av corundum muaj lub zog tawg ntau dua thiab tsim nyog rau kev siv nyob rau hauv cov xwm txheej loj dua, nws muaj zog dua. Hauv kev sib tsoo zoo tib yam, cov neeg feem coob yuav xaiv xim av corundum sib tsoo log vim nws muaj ntau yam kev thov.
Qhov thib peb, qhov txawv ntawm qhov kev xaiv ntawm daim ntawv thov teb yog dab tsi?
Vim lub hardness siab dua ntawm corundum dawb, cov nyhuv yog zoo dua thaum sib tsoo feem ntau cov hlau thiab cov ntaub ntawv ceramic. Brown corundum yog qhov tsim nyog rau kev sib tsoo qee cov khoom siv organic thiab cov khoom siv, xws li tsheb nres, vuas, ceramics thiab iav. Yog li ntawd, thaum xaiv lub sib tsoo log, lub sib tsoo lub log tsim nyog yuav tsum tau xaiv raws li cov khoom thiab nws cov yam ntxwv uas yuav tsum tau rau hauv av.
【Cov Lus Qhia】
Hauv cov ntsiab lus,dawb corundum sib tsoo log thiab xim av corundum sib tsoo logmuaj qhov zoo sib txawv thiab cov peev txheej ntawm daim ntawv thov, thiab kev xaiv ntawm kev sib tsoo log yuav tsum raug xaiv raws li qhov xav tau tiag tiag. Yog tias koj xav tau kev sib tsoo cov ntaub ntawv hlau nrog cov hardness siab, koj yuav tsum xaiv cov xim dawb corundum sib tsoo log; Yog tias koj xav tau cov hlau softer thiab cov khoom siv organic, koj yuav tsum xaiv cov xim av corundum sib tsoo log.
