Ngā Hua
Korunuma Mā JIS/Alumina Whakakotahi Mā/Wa Whakakā
Whakaahuatanga Alumina Whakakotahi Ma
Ko te Alumina Ma kua Whakakotahitia he kohuke hangai tino parakore, he mea hanga mā te whakakotahitanga o te Bayer Alumina kounga parakore kounga teitei i roto i te oumu hiko i ngā pāmahana neke atu i te 2000C, ā, ka whai muri ko te tukanga whakapakeketanga puhoi. Mā te whakahaere pakari i te kounga o ngā rauemi mata me ngā tawhā whakakotahitanga ka whakarite kia tino parakore ngā hua me te mā teitei, kia tino pakeke, kia iti te pakari, kia pai te whakakoi i a ia anō, kia kaha te huri, kia iti te uara wera, kia tino whai hua, kia ātete ki te waikawa me te kawakore, kia pai te pumau o te wera.
Ngā Whakatakotoranga o te alumina whakarewa ma te karaehe refracotry me te karaehe noa o te karaehe abrasive:
| Rahi | Te Hanganga Matū | ||
| Al2O3 | Fe2O3 | Na2O | |
| 12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm… | 99.55% meneti | 0.04% mōrahi | 0.23% mōrahi |
| 80F 100F 120F 150F 180F 200F 240F 270F 320F/325F. | 99.0% meneti | 0.20% mōrahi | 0.40% mōrahi |
| Ngā Āhuatanga Ā-tinana | Te Kīanga Papatipu | 1.75-1.95g/cm3 | |
| Te Matotoru Tuturu | 3.96 karamu/cm3 | ||
| MOHS | 9.0 | ||
| Mema Pāremata | 2250°C | ||
| Te pāmahana ratonga mōrahi | 1900°C | ||
| Whakamahinga | 1, Rauemi mata mō te pereki whakakākahu kounga teitei / whakarewa whakakākahu 2, Rauemi whakakoi
| ||
Whakatakotoranga o te konutai iti WFA ma te alumina whakakī:
| Momo | Ngā raraunga noa | |||||
| Al2O3≥% | Na2O≤% | SiO2≤% | Fe2O3≤% | LOI≤% | Te Matotoru o te Papatipu g/cm3 | |
| M WFA | 99.4 | 0.18 | 0.1 | 0.05 | 0.1 | 3.55 |
| L WFA | 99.6 | 0.06 | 0.1 | 0.05 | 0.1 | 3.55 |
- Rauemi ātete ahi, utu oumu, whakarewa, rauemi tukinga, pereki ātete ahi, whakarewanga, me ētahi atu.
- Te pupuhi onepu, te pupuhi onepu haurua-arahi, te pupuhi onepu angiangi silicon, te pupuhi onepu papa hiko, te maimoatanga mata, te tango waikura, te pupuhi onepu anga waea pūkoro, te pupuhi onepu taputapu kīhini, te tungsten, te molybdenum, te titanium me ētahi atu hua whakarewa onge pēnei i te carbide sima, me ētahi atu.
- Ahumahi whakapai kanohi Ngā mea whakapaipai, te hanga mahi-ā-ringa ataahua, te mahi kiriuhi, me ētahi atu
- Ngā hua uku, te huri, te oro, te whakakoi, me ētahi atu.
- Te pupuhi onepu, te huri me te whakakanapa i ngā taputapu, ngā anga mōhiti koranu titanium, me ētahi atu.
- Te paninga uku, te onepu epoxy, ngā paninga papa ātete-kakahu, ngā paninga paura, ngā paninga tiaki taiao, ngā paninga ārai-waikura, ngā tāpiringa paninga papa ātete-kakahu, me ētahi atu.
- Te hanga kohatu whao, kohatu huri, kohatu whao me ētahi atu hua
- Ware whakakanapa, wai whakakanapa, whakapiri whakakanapa, me ētahi atu.
- Ngā pātene, ngā pouaka waea pūkoro, ngā tokotoko mirimiri hiriwa me ētahi atu mea whakakoi, ngā mea whakakoi me ētahi atu mea whakakoi
- Papa, piripiri, kāpia hiko, pereti ātete-kakahu FRP, peita mata FRP, me ētahi atu.
- Te whakaputa i ngā pereti tātari uku, ngā tātari uku pahuka, ngā uku pōtae, ngā uku mimiti wai, ngā uku tātari, ngā uku honikoma, me ētahi atu.
- Kiriuhi wehenga uku/kiriuhi uku/kiriuhi papatahi uku/kiriuhi uku papatahi/kiriuhi uku ngongo/kiriuhi tātari/kōwae kiriuhi
- Te hanga wira huri taimana, me ētahi atu, ngā papa silicon, ngā kōpae huri maroke/wai mō ngā taputapu taimana, ngā kōpae huri kapia, ngā paninga tiēre kapia, ngā paparanga ātete-kakahu o ngā pereti whakamahana, me ētahi atu.
- Te hanga i ngā wira whakakanapa kōhatu, me ētahi atu / te whakakanapa kōhatu, ngā kirikiri, te māpere, te karāneti, ngā whakapaipai āketi, me ētahi atu.
- Te hanga i ngā whatunga FRP, te hanga i ngā oko whakarewa konukawata, me ētahi atu.
- Te whakarewa hei utu mō te paura zirconium
- Rauemi tinana anga
- Roera rapa/umanga hikohiko/wira huri uku/wira huri kapia taimana/whakakī paninga mata tēpu horoi
- Rauemi tapahi karāhe kuata, paura mokowā mō te tango uku, me ētahi atu.
- Peita papa/paninga papa/paninga kapia/paninga paraharaha kore-piri/paninga paura ātete-pakaru/paninga ātete-paheke whai konutea kore-waro, paura ātete-pakaru paninga peita, me ētahi atu.
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