Siab hardness refractory xim av fused alumina

Xim av feded alumina bauxate raws li cov khoom siv raw, sib xyaw ua ke, kev sib tsoo tuab, sib tsoo, sib tsoo, thiab lwm yam rau kev tsim khoom lag luam Advanced Refractories.

Xim av Corundum nws cov haujlwm tseem ceeb:
1.Vim tias nws lub zog siab thiab lwm yam khoom, nws yog siv los nrum steel zawv zawg, cov lus qhia tshwj xeeb, cov hluav taws xob tawg (phab ntsa thiab yeeb nkab); Lub cev nqaij daim tawv thiab tshuaj pleev ib ce, cua sov plug, tshav kub - tiv taus oxidation - resistant txheej.
2.Vim hais tias ntawm cov yam ntxwv ntawm hardness, kev sib deev zoo, lub zog siab, hauv cov hlab ntsha, siv ua ntau yam kev tawm tsam? Ua qhov chaw siv kho tshuab, txhua yam pwm, xws li xaim teeb duab pwm, nyem mem hluav taws xob pwm lub qhov ncauj, thiab lwm yam; Ua cov cuab yeej, pwm abrasives, mos txwv-pov thawj cov ntaub ntawv, cov pob qij txha tib neeg, ntiv nplhaib sib khi thiab lwm yam.
3.Corundum rwb thaiv tsev cov ntaub ntawv, xws li corundum lub teeb pob zeb, colundum pob pob thiab cov khoom siv fiber ntau, siv cov cua sov siab thiab sab saum toj, ob qho tib si ceev khaws cia. Emery partle particle me me yog ua los ntawm cov khoom siv tshiab block, siv cov menyuam, pob sib tsoo, ua rau cov khoom siv, particle loj los ntawm F8-F325. Mas siv rau polishing, sib tsoo, muaj kev sib tsoo, thiab lwm yam.

Cov roj av qis dua cov xim av tom qab cub tawg thiab cov khoom tshwj xeeb ntawm kev siv cov ntsiab lus, kom cov khoom siv tsis sib xws, tsis muaj zog, tsis muaj abrasives kev lag luam, refractory kev lag luam raw khoom. Mas siv rau cov ceramic abrades, abrades, cov ntsiab lus ≤0,05%, raws li cov xim av uas muaj cov roj ntsha Cork Corundum C ICT0.15%.