He mea hanga te paura alumina ma te parakore iti-konutai konutai ma te whakarewa i te pāmahana teitei, te whakamatao whakamatao, katahi ka kuru.Ko te kirikiri konumohe waikura konumohe ma i raro i te tino whakahaere kia mau tonu te tohatoha o te witi me te ahua rite.
Kōeke abrasive | Kōeke Whakamatauria | |||||
Tūemi | witi | Te paura moroiti | Rahi Rōpū | Paura pai | ||
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 |
Rahi | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm1-3mm 3-5mm 5-8mm | -180mesh -200mesh -240mesh -320mesh |
Āhuatanga ā-tinana | ||||
Te ahua | koki | |||
Tae | Mā | |||
Te pakeke | MOH 9.0 2100-3000kgf/cm2 | |||
Kiato Pono | ≥3.90g/cm3 | |||
Rauemi Taketake | a-Al2O3 |
Tātari matū | |||
Rahi witi | Waehanga | E hiahiatia ana e te Paerewa GB | Uara Angamaheni o To Tatou Hua |
#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% |
Tono Hua
1.Sandblasting, oro me te huri o te whakarewa me te karaihe.
2. Te whakakii i te peita, te whakakikorua o te kakahu, te karaima, me te kanapa.
3.Making kohatu hinu, kohatu huri, wira huri, pepa kirikiri me te kakahu emery.
4.Production o kiriuhi tātari uku, ngongo uku, pereti uku.
5.Production o te wai oro, ware pi totoka me te ware pi.
6.Mo te whakamahinga o te papaa-aukati.
7. Ko te hurihuri me te whakakoi o nga tioata piezoelectric, semiconductors, te kowiri tira, te konumohe me etahi atu konganuku me nga konganuku kore.
8.Whakaahua me te hanganga.
Mena kei a koe etahi patai. Tena koa whakapiri mai ki a maatau.