Igwe isi ike dị elu Brown Fused Alumina
Nkọwa ngwaahịa
Brown fused alumina bauxite dị ka akụrụngwa, coal, ígwè, elu okpomọkụ n'elu 2000 degrees hitches na arc smelting, igwe igwe na-egweri plastic, magnetik nkewa na ígwè, ihuenyo kewara n'ime a dịgasị iche iche nke urughuru size, ok udidi, elu hardness, urughuru kpụrụ. globular, elu consolidation kwesịrị ekwesị maka ime seramiiki, resin abrasive na egweri, polishing, sandblasting, nkedo, wdg, nwere ike. a ga-ejikwa maka nrụpụta ihe nrụpụta dị elu.
Brown corundum ọrụ ya bụ isi:
1.N'ihi ike ya dị elu na ihe ndị ọzọ, a na-eji ya na-agbanye ígwè na-amị amị, na-agbaze ọla ndị na-adịghị ahụkebe, alloys pụrụ iche, ceramics, mkpuchi ọkụ ọkụ (mgbidi na ọkpọkọ); Ngwa anụ ahụ na kemịkal, plọg ọkụ, okpomọkụ - oxidation na-eguzogide ọgwụ - mkpuchi na-eguzogide.
2.N'ihi njirimara nke siri ike, mmekọahụ dị mma, ike dị elu, na usoro mmiri ọgwụ, nke a na-eji dị ka arịa dị iche iche nke mmeghachi omume na ọkpọkọ, akụkụ mgbapụta mmiri ọgwụ; Mee n'ibu akụkụ, ụdị ọ bụla nke ebu, dị ka waya ịbịaru ebu, afanyekwa pensụl isi ebu ọnụ, wdg; Mee ngwaọrụ, ịkpụ abrasives, ihe mgbochi mgbo, nkwonkwo mmadụ, mgbanaka akara na ihe ndị ọzọ.
3.Ihe mkpuchi nke corundum, dị ka brik ọkụ corundum, bọọlụ oghere corundum na ngwaahịa fiber, nke a na-eji n'ọtụtụ mgbidi ọkụ dị elu na elu, ma nchekwa ọkụ. A na-eji ájá emery emery emery emery, na-eji rola, egweri bọọlụ, barmark na nhazi akụrụngwa ndị ọzọ, nha nha site na F8-F325. A na-ejikarị polishing, egweri, ụlọ ọrụ mmepụta ihe, wdg, nwekwara ike ịsacha dịka ihe ndị ahịa chọrọ, pickling na nhazi ndị ọzọ, iji gboo mkpa dị iche iche nke ndị ahịa.
Low carbon aja aja corundum mgbe ọkụ na pụrụ iche usoro nke reprocessing, belata ọdịnaya nke ihe fọdụrụ carbon na agba aja aja corundum, nke mere na ngwaahịa na-eji na-adịghị pulverized, ọ bụghị gbawara, toughness bụ abrasives ụlọ ọrụ, refractory ụlọ ọrụ akụrụngwa. A na-ejikarị maka seramiiki abrades, abrades, organic abrades, belts, abrades abrades, wdg, dị ka ihe fọdụrụ carbon na-ekewa n'ime: calcined brown corundum C ≤0.05%, obere carbon brown corundum C ≤0.10%, nkịtị aja aja corundum C. ≤0.15%
Nka nka
| Pomume aha | Model | Lnri egosi | Njupụta | ọdịdị | Isi ike (mohs) | Micro hardness | Ebe mgbaze (ºC) | Oke okpomọkụ (ºC) | Njupụta nnukwu (g/cm3) | Ngwa | Nha | Nha ọka abrasive | |||
| AL2O3 | Fe2O3 | SiO2 | TiO2 | ||||||||||||
| A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g / cm3 | urughuru uhie na-acha aja aja |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g / cm3 | Ihe ngbanwe, nkedo mara mma |
16#-325# ma ọ bụ dị ka ahịa chọrọ |
F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm | |
| A | ≥90 | 2-5 | 1-4 | 1-4 | Black granular ntụ ntụ ntụ ntụ | Polish, gwerie | |||||||||
| B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | Black granular ntụ ntụ ntụ ntụ | Egweri, wiil egweri, ịcha iberibe, ájá ájá | |||||||||
| B | ≥80 | 6-10 | 2-5 | 3-5 | Black granular ntụ ntụ ntụ ntụ | Polish, gwerie | |||||||||
| C | ≥70 | 8-15 | 9-15 | 4-6 | Black granular ntụ ntụ ntụ ntụ | epoxy | |||||||||
