Roera Ukume Alumina
Ngā Mōhiohio Hua
Ngā roera uku aluminahe hua uku ahumahi mahi-teitei te nuinga he mea hanga ki te alumina (Al₂O₃), ā, he wāhanga matua o ngā oumu roera pāmahana-tiketike o ēnei rā.
Te Hanganga o ngā Rauemi:I te nuinga o te wā, ko te ihirangi alumina he ≥95% hei whakarite i te mahi pāmahana teitei me ngā āhuatanga hangarau tino pai.
Ngā Āhuatanga o te Hua:
Teitei o te Pakari:Ko te pakeke o Rockwell he HRA80-90, ko te tuarua anake i te taimana, he nui atu i te ātete kakahu o te maitai ātete kakahu me te maitai kore waikura.
Ātete Pakaka Pai rawa atu:He rite te ātete kakahu ki te 266 ngā wā i te maitai manganese me te 171.5 ngā wā i te rino maka konupora-tiketike, e whakaroa ana i te ora o ngā taputapu kia tekau ngā wā neke atu rānei.
Mama:Ko tōna mātotoru he 3.6 karamu/cm³, he haurua noa iho i te mātotoru o te maitai, ka tino whakaiti i te kawenga o ngā taputapu.
Ātete ki te pāmahana teitei:He tino ātete ki te pāmahana teitei, me te pāmahana mahi mōrahi o te 1600℃. I te wa ano, he tino pono te pumau o te wera me te ātete ki ngā ru wera mō ngā hua e tahuna ana tae atu ki te 1400℃.
Ngā Whakatakotoranga:Ko te whānuitanga whānui ko te 12-80mm, ko te roa ko te 1200-5300mm, ā, e wātea ana te whakaritenga kia rite ki ngā oumu rerekē me ngā hiahia whakaputa.
Ngā Whakatūpato Whakamahinga:Me whakakī ngā kōhao o roto i ngā pito e rua o te roera ki te miro muka ātete. Me pani he paninga tiaki i mua i te urunga ki te oumu, ā, me waiho kia maroke rawa. I te wā e whakamahia ana, me horoi tonu ngā toenga o te mata. I te wā e whakakapi ana i ngā roera, kia aro ki te tere me te tikanga whakamatao kia kore ai e pakaru i te tere o te whakamahana, te whakamatao rānei.
Rārangi Hua
| Rārangi Hangarau | G98 | G96 | A95 | A93 | V93 | V90 | H95 |
| Te mimiti wai | 3-5 | 4-6 | 4.5-7.5 | 5-8 | 6-8 | 6.5-8.5 | 5.5-7.5 |
| Kaha Piko (Pamahana Rūma) | 65-78 | 60-75 | 60-70 | 55-65 | 50-65 | 50-65 | 60-70 |
| Kaha Piko (Pāmahana 1350) | 55-70 | 50-65 | 48-60 | 45-55 | 40-55 | 40-55 | 50-65 |
| Te Kīanga Papatipu | 2.9-3.1 | 2.7-2.9 | 2.6-2.8 | 2.5-2.7 | 2.45-2.65 | 2.4-2.6 | 2.65-2.85 |
| Tauwehenga o te Whanuitanga Wera | 6.0-6.4 | 6.0-6.4 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 | 6.0-6.5 |
| Ātete Ru Wera | Tino Pai | Tino Pai | Tino Pai | Tino Pai | Tino Pai | Tino Pai | Tino Pai |
| Te pāmahana whakahaere mōrahi | 1400 | 1350 | 1300 | 1300 | 1250 | 1250 | 1300 |
| Ihirangi Arumina (%) | 79 | 78 | 77 | 76 | 75 | 75 | 77 |
1. Te Ahumahi Uku Whare:Koinei te wāhi matua e whakamahia ana mō ngā roera uku alumina. I roto i te tukanga tahu oumu roera o ngā uku hoahoanga pēnei i ngā taera pakitara, ngā taera papa, ngā taera tawhito, me ngā taera tinana-roto, ka tautoko tika ngā roera i ngā papa uku, ka tutuki ai te tuku pumau i ngā pāmahana teitei (te nuinga o te 1200–1450℃) kia rite ai te whakamahana me te tahu o ngā hua whai tohu.
2. Te Ahumahi Uku Whakamahinga o Ia Rā:E whakamahia ana i roto i ngā oumu tahu wera-teitei mō ngā uku o ia rā pērā i ngā peihana, ngā pereti, ngā kapu, me ngā pereti iti, tae atu ki ngā taputapu horoi uku (wharepaku, oko horoi, me ētahi atu). Mā ngā āhuatanga whakawhanui wera iti o ngā roera ka ārai i te rerekētanga, te pakaru rānei i puta mai i ngā huringa pāmahana ohorere, kia mau ai te āhua me te pumau o te kounga o ngā hua uku o ia rā.
3. Te Ahumahi Uku Motuhake me ngā Rauemi Ātete:He pai mō ngā oumu whakawera wera-teitei mō ngā uku motuhake ahumahi (pēnei i ngā ārai uku, ngā taputapu uku, ngā wāhanga uku hanganga), ngā pereki ātete wera, me ngā kōwae rauemi ātete wera. Me nui ake te ātete pāmahana teitei o ngā roera mō ēnei mahi; ka taea e ngā roera uku alumina he nui te ihirangi alumina (≥95%) te tu atu i ngā pāmahana tino tiketike o te 1600℃.
4. Ahumahi Tukatuka Hōhonu Karāhe:I roto i ngā oumu whakamahana karāhe me ngā taputapu kawe roera wāhanga whakamahana mō te hanga karāhe whakamahana, ka taea e ngā roera uku alumina te whakakapi i ngā roera whakarewa, ka ārai i ngā roera whakarewa kei piri ki te mata karāhe i ngā pāmahana teitei. I te wā kotahi, ko tō rātou ātete kakahu pai ka roa ake te roa o te ora o ngā taputapu, ā, ka whakarite kia maeneene te mata o ngā hua karāhe.
5. Ahumahi Uku Hiko:Whakamahia ana i roto i te tukanga tahu pāmahana teitei o ngā wāhanga uku hiko (pērā i ngā pūnga uku, ngā uku piezoelectric, me ngā uku aukume). He tino kaha ngā whakaritenga o ngā uku hiko mō te pumau o te taiao tahu. Ko te iti o te ru wera me te koretake o ngā matū o ngā roera uku alumina ka ārai i ngā roera kei poke i ngā wāhanga uku, kia tutuki ai ngā paerewa o ngā tawhā mahi o ngā wāhanga hiko.
Kōtaha Kamupene
Shandong Robert New Material Co., Ltd.Kei Zibo City, Shandong Province, Haina, he pūtake hanga rauemi ātete ahi. He umanga hou mātou e whakauru ana i te rangahau me te whanaketanga, te whakaputa, te hoko, te hoahoa me te hanga oumu, te hangarau, me te kaweake i ngā rauemi ātete ahi. He taputapu katoa ā mātou, he hangarau matatau, he kaha hangarau, he kounga hua pai, he ingoa pai hoki. Neke atu i te 200 eka te rahi o tā mātou wheketere, ā, ko te putanga ā-tau o ngā rauemi ātete ahi āhua he tata ki te 30000 tana, ā, ko ngā rauemi ātete ahi kāore i āhua he 12000 tana.
Ko ā mātou hua matua o ngā rauemi ātete-waikura ko:ngā rauemi ātete kawakore; ngā rauemi ātete konumohe silicon; ngā rauemi ātete kāore i te āhua; ngā rauemi ātete wera whakamahana; ngā rauemi ātete motuhake; ngā rauemi ātete mahi mō ngā pūnaha whakarewa tonu.
Ngā Pātai Auau
Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!
He kaihanga tūturu mātou, he tohunga tā mātou wheketere ki te whakaputa rauemi ātete ahi mō ngā tau neke atu i te 30. Ka oati mātou ki te whakarato i te utu pai rawa atu, te ratonga pai rawa atu i mua i te hoko me muri i te hoko.
Mō ia tukanga whakaputa, he pūnaha QC katoa tā te RBT mō te hanganga matū me ngā āhuatanga ā-tinana. Ā, ka whakamatautauria e mātou ngā taonga, ā, ka tukuna atu te tiwhikete kounga me ngā taonga. Mena he whakaritenga motuhake āu, ka whakapau kaha mātou ki te whakatutuki i aua whakaritenga.
He rerekē te wā tuku i runga i te rahinga. Engari ka oati mātou ki te tuku wawe tonu me te kounga kua oti te whakapūmau.
Ko te tikanga, ka tukuna e mātou he tauira kore utu.
Āe, he pono, nau mai haere mai ki te toro mai ki te kamupene RBT me ā mātou hua.
Kāore he rohe, ka taea e mātou te whakarato i te whakaaro me te otinga pai rawa atu e ai ki tō āhuatanga.
Neke atu i te 30 tau mātou e hanga ana i ngā rauemi ātete ahi, he kaha te tautoko hangarau me te nui o ngā wheako, ka taea e mātou te āwhina i ngā kiritaki ki te hoahoa i ngā oumu rerekē me te whakarato ratonga kotahi-mutu.
