pōro uku
Whakaahuatanga Hua
Ko te pōro uku Junda e pā ana ki te paura alumina hei rauemi mata, ā, i muri i te huri i ngā kai, te paura (te penupenu, te paru), te hanga, te whakamaroke, te tahu me ētahi atu tukanga e mahia ana, ko te nuinga hei reo huri me te kohatu pōro e whakamahia whānuitia ana. Nā te mea he nui ake i te 92% te ihirangi alumina, e kiia ana hoki he pōro konumohe teitei. He pōro mā te āhua, he whānui 0.5-120mm.
Kōtaha Kamupene
Kei te Tāone o Jinan, Porowini o Shandong, a Jinan Junda Industrial Technology Co., Ltd. e whakarato ana i te ātete pai ki te kakahu me te ātete pānga mō ngā mahi keri me ngā mahi ahumahi, e arotahi ana ki te whakawhanake i ngā uku alumina ātete-kakahu. Neke atu i te tekau tau o te wheako me te 200 kaimahi tino pūkenga, e whakaputa ana mātou i te neke atu i te 2000 tāne o ngā uku alumina me ngā hua e pā ana i ia marama.
Te tukanga whakaputa
E ai ki te rahi o te tikanga hurihuri me te tikanga pēhi mīhini, ko te 0.5-25mm te tikanga hurihuri, ko te pōro nui 25-90mm te tikanga mīhini.
He poto te tukanga mō te pōro pēhi mīhini: i muri i te whakaranu i te paura me ngā tāpiringa rerekē, ka tāpirihia te paura ki te pokepokea ai kua oti te hanga hei pōro, ā, i muri i te tukunga o te pirepire, ka tukuna te pirepire mā te maimoatanga pēhi matao isostatic hei hanga i te pirepire. Mā tēnei tukanga ka taea te whakarite i te pirepire nā te mea he nui te kiato, he nui te kiato, he kounga pai te pōro uku kua whakatōngia. He mea whakamahi whānuitia hei hanga pōro huri rahi nui, kounga teitei hoki, neke atu i te 10mm te whānui.
He whakataki poto mō te tukanga porotaka porotaka: ka tāpirihia te paura me te wai, ngā piripiri, ngā mea hanga kirihou, ngā mea whakahinuhinu, me ētahi atu, ki te mīhini whakaranu paru hei hanga paru mā te rauemi paru kirihou tawhito, ka uru ki te extrusion paru i hangaia ki ngā rīpene, ka tapahia te roa me te diameter o te wāhanga paru, kātahi ka uru ki te mīhini porotaka porotaka hei hanga pereki.
Te tono hua:
Te huri, te whakakanapa, me ētahi atu
E whakamahia whānuitia ana i roto i te tukatuka tika me te tukatuka hohonu o ngā momo uku katoa, enamel, karāhe me ngā rauemi matotoru me ngā rauemi mārō i roto i ngā tipu matū, hei reo huri o te mira pōro, te mira tāke, te mira wiri me ētahi atu mira pai.
Ngā āhuatanga o te hua
he iti te kakahu, he pakeke teitei, he ātete ki te waikura, he ātete ki te pānga, he ōhanga me te mahi.
(1) Te ātete ki te kakahu: he pai ake te ātete ki te kakahu o te pōro porowini huri alumina i te pōro porowini noa. Ka taea te whakaroa ake i te roa o te mahi a te tinana whakakoi.
(2) Teitei o te parakore: ina rere te pōro porowini huri, e kore e puta he parahanga, nō reira ka taea te pupuri i te tino parakore me te whakapai ake i te pumau o te pānga huri.
(3) Teitei o te mātotoru: te mātotoru nui, te pakeke nui, me te huri nui, kia penapena ai i te wā huri me te whakawhānui ake i te wāhi huri, ka taea ai te whakapai ake i te pānga huri.
(4) kaha teitei, ātete pāmahana teitei (ātete pāmahana tata ki te 1000 ℃, 1000 ℃ neke atu rānei mō te wā roa he ngāwari ki te piri), ātete pēhanga teitei, ātete waikura waikawa me te kawakore (kāore i roto i te waikawa oxalic, te waikawa whanariki, te waikawa hauwai, te wai Wang me ētahi atu taiao), pumau ru wera, ngā āhuatanga matū pumau
Ngā Painga o te Hua
Ko te konumohe maunga alumina te rauemi mata matua e whiriwhiria ana e te kamupene, he tino parakore, he iti ake ngā poke, ā, he pumau te kounga. Mā te whakamahi i te hanga Kanban, ka taea te whakahaere me te whai i te tukanga whakaputa katoa. Ka tīpakohia ia puranga hua kia tino tirotirohia, kia whakamatautauria ngā tukanga me ngā hua kia mau ai te mahi a te hua kua oti, kia pai ai te kounga. Kia mau te ihirangi alumina, kia iti te pakaru, kia rawaka te tuku, kia tere te tuku me te watea.
KŌNAE HANGARAU
| Pōro uku Junda | ||
| Taonga | Whakatakotoranga | |
| AI2O3 | 92% | 95% |
| SiO2 | 4.51% | 2.80% |
| Fe2O3 | 0.01% | 0.01% |
| Porowhita | 95% | 95% |
| Te ngaronga tere o te kakahu | ≤0.9 karamu/kg.h | ≤0.7 karamu/kg.h |
| Tae | Mā | Mā |
| Te Kaha o te Pehitanga | ≥2000 Mpa | ≥2250 Mpa |
| Te pakeketanga | 9 Mohs | 9 Mohs |
| Te mimiti wai | ≤0.01% | ≤0.01% |
| Te ngaronga kakahu ōrite | ≤0.001% | ≤0.0008% |
| Waehere HS | 69091200 | |
| Te Kīanga Papatipu | 3.68 karamu/cm³ | 3.7 karamu/cm³ |
| Ahu | ||
| Te Hurihuri Whakairo | Φ 0.5mm Φ 1.0mm Φ 2.0mm Φ 3.0mm Φ 4.0mm Φ 5.0mm Φ 6.0mm Φ 8.0mm Φ 10mm Φ 13mm Φ 15mm Φ 20mm | |
| Te pēhitanga isostatic | Φ 25mm Φ 30mm Φ 35mm Φ 40mm Φ 45mm Φ 50mm Φ 60mm Φ 70mm Φ 80mm Φ 90mm | |
Ngā kāwai hua
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Waea
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Ī-mēra
