Kayayyaki
JIS Daidaitaccen Farin Fused Alumina don Rufin Cloth Abrasives Farin Fused Alumina Wfa
Gabatarwar Farin Fused Alumina
Farin Fused alumina (WFA)wani abu ne mai ƙyalli na roba wanda aka samar ta hanyar fusing high-tsarkialuminaa cikin tanderun baka na lantarki a yanayin zafi.Yana da tsarin crystal da farko wanda ya ƙunshi corundum (Al2O3) kuma an san shi da shina musamman taurin, ƙarfi, da kuma high tsarki.Farar fused alumina yana samuwa a cikin nau'i daban-daban, ciki har dagrits, yashi, da foda, kuma ana amfani dashi a aikace-aikace iri-iri:Nika da goge, Shirye-shiryen saman, Refractories, Daidaitaccen simintin gyare-gyare, fashewar fashewar abubuwa, Superabrasives, yumbu da fale-falen fale-falen buraka, da sauransu..
| Matsayin Matsayin Chemical: | ||||
| Code da Girman Range | Haɗin Sinadari% | |||
| Saukewa: AI2O3 | SiO2 | Fe2O3 | Na 2O | |
| F90-F150 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| F180-F220 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #240-#3000 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| #4000-#12500 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 |
| Physics Properties: | |
| Launi | Fari |
| Crystal form | Triangal crystal tsarin |
| Mohs taurin | 9.0-9.5 |
| Micro hardness | 2000-2200 kg/mm² |
| Wurin narkewa | 2250 |
| Matsakaicin zafin aiki | 1900 |
| Gaskiya yawa | 3.90 g/cm³ |
| Yawan yawa | 1.5-1.99 g/cm³ |
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Nika da gogewa: ƙafafu masu ɓarna, bel, da fayafai don daidaitaccen niƙa na ƙarfe, yumbu, da abubuwan haɗin gwiwa.
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Shiri na saman: cire ma'auni, tsatsa, fenti, da sauran gurɓataccen ƙasa daga abubuwan ƙarfe
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Refractories: tubalin wuta, simintin gyare-gyare, da sauran samfura masu siffa ko marasa siffa
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Daidaitaccen simintin gyare-gyare: daidaito mai girma, filaye masu santsi, da ingantaccen ingancin simintin.
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Abrasive fashewa: cire tsatsa, fenti, sikeli, da sauran gurɓatattun abubuwa daga saman ba tare da haifar da lalacewa ba.
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Superabrasives: manyan karafa masu sauri, karafa na kayan aiki, da yumbu
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Ceramics da Tiles
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