Pereki Mullite Mama
Ngā Mōhiohio Hua
Ngā wāhanga matua opereki mullite māmākei roto ko te waikura konumohe (Al₂O₃) me te hauhā silicon (SiO₂), ā, ko tōna wāhanga tioata matua ko te mullite (3Al₂O₃·2SiO₂). I te wā o te tukanga hanga, ka whakamahia he kaihoko pahuka me te mea whakau hei whakaranu i te paru, ā, i muri i te ringihanga, te whakamaroke, te whakamaroke, te tunu me te tahu, ka hangaia he pereki māmā he nui te porosity.
Ngā Āhuatanga:
Te ātete nui:Ko te kaha ātete ki te wera i te nuinga o te wā neke atu i te 1600°C, e mau tonu ana ngā āhuatanga ā-tinana me te matū i roto i ngā taiao pāmahana teitei.
Te kawe wera iti:Nā te mama o tōna hanganga, he iti tōna kawe wera, ko te tikanga he 0.1-0.2 W/(m·K), ā, he pai te whakaiti i te ngaronga wera me te whakapai ake i te whai huatanga o te pūngao wera.
Te kaha teitei, te mātotoru iti:Ko te mātotoru papatipu kei waenga i te 0.5-1.3 g/cm³, e whakaiti ana i te taumaha hanganga me te pupuri tonu i te kaha teitei.
He ātete pai ki te ru wera:Ka ātete ki ngā piki me ngā heke tere o te pāmahana, ka ātete ki te pakaru i te wā e tīmata ana, e whakaweto ana hoki te oumu, ā, ka mau tonu te pumau o te hanganga.
Ātete matū:He ātete tino pai ki ngā para me ngā hau waikawa me ngā hau kawakore, e āhei ai te whakamahi mō te wā roa i roto i ngā taiao waikura.
Iti te ihirangi poke:Ka whakamahia ngā rauemi mata parakore-teitei i roto i te tukanga whakaputa, ka hua ake he iti te ihirangi poke, ka whakaiti i te parahanga o te hua i roto i ngā taiao pāmahana teitei.
Rārangi Hua
| TAUPAPA | JM-23 | JM-25 | JM-26 | JM-27 | JM-28 | JM-30 | JM-32 | |
| Te Matotoru o te Papatipu (g/cm3) ≥ | 0.6 | 0.8 | 0.8 | 1.0 | 1.0 | 1.2 | 1.2 | |
| Kaha Pakaru Matao (MPa) ≥ | 1.0 | 1.5 | 2 | 2.5 | 2.5 | 3.0 | 3.5 | |
| Huringa Raina Tuturu ≤1% ℃×12h | Te pāmahana whakamātautau | 1230 | 1350 | 1400 | 1450 | 1510 | 1620 | 1730 |
| Xmin-Xmax | -1.5-0.5 | |||||||
| 0.05MPa Ātete i raro i te kawenga T0.3/℃ ≥ | 1080 | 1200 | 1250 | 1300 | 1360 | 1470 | 1570 | |
| Te Arahi Wera (W/mk) | 200℃ | 0.18 | 0.26 | 0.28 | 0.32 | 0.35 | 0.42 | 0.56 |
| 350℃ | 0.20 | 0.28 | 0.30 | 0.34 | 0.37 | 0.44 | 0.60 | |
| 600℃ | 0.22 | 0.30 | 0.33 | 0.36 | 0.39 | 0.46 | 0.64 | |
| Al2O3(%) ≥ | 45 | 50 | 55 | 60 | 65 | 70 | 77 | |
| Fe2O3(%) ≤ | 1.0 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | |
Tono
Ngā oumu pāmahana teitei:e whakamahia ana i roto i ngā arai oumu, i ngā taupoki oumu, i ngā pūwero oumu me ētahi atu wāhanga hei whakapai ake i te pānga whakamahana o ngā taputapu me te whakaiti i te whakapaunga pūngao.
Ahumahi hinu matū:e whakamahia ana i roto i te hanga o ngā wāhanga matua pērā i ngā whakakorikori, ngā whakawhiti wera, ngā tauhohenga, me ētahi atu, hei whakarei ake i te ātete ki ngā pāmahana teitei me te kakahu.
Te umanga karāhe me te umanga uku:e whakamahia ana i roto i ngā oumu rewa karāhe me ngā oumu kauhanga hei whakapai ake i te roa o te mahi me te whai huatanga o te whakaputanga o ngā oumu.
;
Te umanga hiko:e whakamahia ana mō te whakamahana taputapu i roto i ngā tipu hiko wera, ngā tipu hiko karihi me ētahi atu wāhi hei whakarite i te whakahaere haumaru o ngā whakaurunga hiko.
Te Rererangi:e whakamahia ana mō te tiaki i te whakamahana o ngā taputapu pāmahana-tiketike pērā i ngā miihini rōkete me ngā miihini jet hei whakapai ake i te mahi a ngā taputapu.
Ngā oumu pāmahana teitei
Ahumahi karāhe
Ahumahi hinu matū
Ahumahi uku
Te umanga hiko
Te Rererangi
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.
He whānuitia te whakamahinga o ngā hua a Robert i roto i ngā oumu pāmahana teitei pērā i ngā konganuku kore-ferrous, te maitai, ngā rauemi hanga me te hanganga, te matū, te hiko, te tahunga para, me te tukatuka para kino. E whakamahia ana hoki ēnei i roto i ngā pūnaha maitai me te rino pērā i ngā koko, te EAF, ngā oumu pupuhi, ngā kaitahuri, ngā oumu kōka, ngā oumu pupuhi wera; ngā oumu whakarewa kore-ferrous pērā i ngā pūorooro, ngā oumu whakaiti, ngā oumu pupuhi, me ngā oumu hurihuri; ngā oumu ahumahi rauemi hanga pērā i ngā oumu karāhe, ngā oumu sima, me ngā oumu uku; ētahi atu oumu pērā i ngā kohua, ngā tahu para, te oumu tunu, kua tutuki ngā hua pai i roto i te whakamahinga. Ka kaweakehia ā mātou hua ki Āhia ki te Tonga-Rawhiti, Āhia ki Waenganui, ki te Waenganui Rawhiti, ki Āwherika, ki Ūropi, ki Amerika me ētahi atu whenua, ā, kua whakatūria he turanga mahi tahi pai me ngā umanga maitai rongonui maha. E tino tumanako ana ngā kaimahi katoa o Robert ki te mahi tahi me koe mō te āhuatanga wikitoria-toa.
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.
