A na-eme ntụ ntụ alumina na-acha ọcha na-acha ọcha nke dị ala-sodium alumina ntụ ntụ site na-agbaze na oke okpomọkụ, na-eme ka kristal dị jụụ, wee gwepịa ya.Ihe na-acha ọcha fused aluminum oxide powder grit nọ n'okpuru nchịkwa siri ike iji mee ka nkesa nha ọka na ọdịdị na-agbanwe agbanwe.
Ọkwa Abrasives | Refractory ọkwa | |||||
Ihe | Ọka | Micro ntụ ntụ | Nha otu | Ezigbo ntụ ntụ | ||
Al2O3 (%) ≥ | 99 | 99 | 99 | 98.5 | 99 | 99 |
Fe2O3 (%) ≤ | 0.05 | 0.06 | 0.08 | 0.1 | 0.1 | 0.1 |
SiO2 (%) ≤ | 0.26 | 0.28 | 0.30 | 0.40 | 0.35 | 0.35 |
TiO2 (%)≤ | 0.08 | 0.09 | 0.10 | 0.15 | 0.3 | 0.3 |
Nha | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm1-3 mm 3-5mm 5-8mm | -180mesh -200 ntupu -240 ntupu -320 ntupu |
Njirimara anụ ahụ | ||||
Ọdịdị | Angular | |||
Agba | Ọcha | |||
Isi ike | MOH 9.0 2100-3000kgf/cm2 | |||
Ezi njupụta | ≥3.90g/cm3 | |||
Isi ihe | a-Al2O3 |
Nyocha kemịkalụ | |||
Nha ọka | Akụkụ | Ihe GB Standard chọrọ | Uru a na-ahụkarị maka ngwaahịa anyị |
#4 - #80 | Al2O3 | ≥ 99.10% | 99.65% |
Na2O | ≤ 0.35% | 0.22% | |
Fe2O3 | - | 0.03% | |
SiO2 | - | 0.03% | |
#90 - #150 | Al2O3 | ≥ 99.10% | 99.35% |
Na2O | ≤0.40% | 0.30% | |
Fe2O3 | - | 0.04% | |
SiO2 | - | 0.05% | |
#180 - #220 | Al2O3 | ≥ 98.60% | 99.20% |
Na2O | 0.50% | 0.34% | |
Fe2O3 | - | 0.05% | |
SiO2 | - | 0.08% |
Ngwa ngwaahịa
1.Sandblasting, polishing na egweri nke ígwè na iko.
2.Filling nke agba, mkpuchi na-eguzogide ọgwụ, seramiiki, na glaze.
3.Ịme nkume mmanụ, nkume na-egweri, igwe na-egweri, akwụkwọ aja na akwa emery.
4.Production nke seramiiki filter membranes, tubes seramiiki, efere seramiiki.
5.Production nke polishing mmiri mmiri, siri ike wax na mmiri mmiri wax.
6.N'ihi na ojiji nke eyi na-eguzogide ala.
7.Advanced egweri na polishing nke piezoelectric kristal, semiconductors, igwe anaghị agba nchara, aluminum na ndị ọzọ ọla na-abụghị ọla.
8.Specifications na mejupụtara.
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.