1. Akụrụngwa: Ngwa ngwa nke corundum agba aja aja bụ anthracite, iron filings na bauxite.Ngwa ngwa nke corundum ọcha bụ ntụ ntụ alumina.
2. Agba: corundum ọcha nwere ọdịnaya alumina dị elu karịa agba aja aja, ya mere corundum abrasive na-acha ọcha na-acha ọcha, ebe corundum abrasive na-acha aja aja na-acha aja aja.
3. Ihe dị iche iche: ma agba aja aja na nke ọcha nwere alumina, mana ọdịnaya alumina nke corundum ọcha karịrị 99, ọdịnaya nke corundum agba aja dị ihe dịka 95.
4. Isi ike: isi ike nke corundum ọcha dị ntakịrị elu karịa nke corundum aja aja.White corundum abrasive bụ ngwakọta kristal nwere ezigbo ike na ike siri ike, nha kristal dị mma na nguzogide dị mma, mana ọnụ ahịa mmepụta dị elu na mmepụta dị ala.Brown corundum abrasive nwere oke isi ike, mmetụta egweri adịghị ike yana ọnụ ala dị obere.
5. Arụmọrụ: Brown corundum nwere njirimara nke ịdị ọcha dị elu, ezigbo crystallinity, mmiri siri ike, ọnụọgụ mgbasawanye nke obere linear na nkwụsị corrosion.White corundum nwere njirimara nke ịdị ọcha dị elu, ezigbo polishing onwe, acid na alkali corrosion resistance, elu okpomọkụ na-eguzogide na ike thermal arụmọrụ.N'ụzọ dị iche, isi ike nke corundum ọcha dị elu karịa nke corundum agba aja aja.
Oge nzipu: Mar-08-2023