Alumina agwakọta ọcha
White corundum bụ abrasive na-acha ọcha nke sitere na ntụ ntụ alumina nke ụlọ ọrụ mmepụta ihe (Al2O3) nwere ọdịnaya karịrị 98% na obere ígwè oxide na silicon oxide.Ọ bụ abrasive na-acha ọcha nke agbazere na oke okpomọkụ.Isi ike ya dị ntakịrị elu karịa nke corundum aja aja na ike ya dị ntakịrị ala.A na-eme ya site na ịgbaze na jụrụ oyi karịa ogo 2000 na arc, na-egweri na ịkpụzi, wepụ ígwè site na nkewa magnetik, na ịkwanye n'ime ọtụtụ ụdị granularity.Ọ bụ kọmpat na udidi, elu na ike siri ike na nkọ n'ụdị.
A na-eji ya eme ihe maka abrasive, mgbawa, egweri,polishing, mkpuchi | |||
Ụdị akụrụngwa | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,4000#,6000 #,8 000 #,1 00000 #,12500# | ||
Uru ekwe nkwa | Uru a na-ahụkarị | ||
Ngwakọta kemịkalụ | AI2O3 | 99.0 min | 99.5 |
SiO2 | 0.2 kacha | 0.06 | |
Fe2O3 | 0.2 kacha | 0.04 | |
Na2O | 0.3 kacha | 0.30 |
Nwalee ihe | egosi |
Mohs isi ike | 9.0 |
Nnukwu njupụta | 1.75-1.95g / cm3 |
Ezigbo njupụta | 3.95g / cm3 |
Ebe mgbaze | 22500C |
Okpomọkụ kachasị arụ ọrụ | 19000C |
1, High hardness na ok ahụ.Otu urughuru okirikiri dị mma.
2, Agba dị ọcha na-acha ọcha, enweghị adịghị ọcha, iji hụ na oyi akwa na-eguzogide ma ọ bụ uwe na-eguzogide akwụkwọ na nghọta.
3, Uniform nkesa nke urughuru size, otu urughuru udi na-agbanwe agbanwe, na a obere ego nke eyi - eguzogide mmetụta.
4, Chemical kwụsie ike na acid, alkali adịghị eme ihe, elu okpomọkụ kwụsie ike dị ezigbo mma.
1.Jiri maka ịkwanye n'efu, dị ka ụlọ ọrụ iko.
2. Eji maka ngwaahịa esemokwu na ala na-eguzogide iyi.
3. Kwesịrị ekwesị maka resin ma ọ bụ seramiiki bond abrasive, dị ka egweri wheel, ebipụ egweri wheel, wdg.
4. Kwesịrị ekwesị maka ngwaahịa refractory, eyi na-eguzogide na refractory ngwaahịa.
5. A na-eji polishing, dị ka nkume egweri, ihe mgbochi, ntụgharị efere, wdg.
6. A na-eji ya eme ihe maka mkpuchi abrasive ngwá ọrụ, dị ka akwụkwọ akpụkpọ anụ, emery ákwà, eriri ájá, wdg.
7. A na-eji ya eme ihe nkedo nkenke, ichikota, ichikota, polishing ebu mmepụta.
2. Eji maka ngwaahịa esemokwu na ala na-eguzogide iyi.
3. Kwesịrị ekwesị maka resin ma ọ bụ seramiiki bond abrasive, dị ka egweri wheel, ebipụ egweri wheel, wdg.
4. Kwesịrị ekwesị maka ngwaahịa refractory, eyi na-eguzogide na refractory ngwaahịa.
5. A na-eji polishing, dị ka nkume egweri, ihe mgbochi, ntụgharị efere, wdg.
6. A na-eji ya eme ihe maka mkpuchi abrasive ngwá ọrụ, dị ka akwụkwọ akpụkpọ anụ, emery ákwà, eriri ájá, wdg.
7. A na-eji ya eme ihe nkedo nkenke, ichikota, ichikota, polishing ebu mmepụta.
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.