Ngā Pereti Whakatakotoranga Arumina
Whakaahuatanga Hua
Pereti arai konumoheHe pereti tiaki ēnei i hangaia ki te alumina, hei tiaki i ngā mata taputapu mai i te pakaru. Kei te wātea ngā ihirangi alumina i roto i ngā taumata pēnei i te 92%, 95%, me te 99%, ā, he nui ake te ihirangi ka pai ake te pakeke me te ātete pakaru.
Ngā Āhuatanga Matua:
Teitei o te Pakari:Ko te pakeketanga o te rino konupora ka eke ki te 9 i roto i te paerewa Mohs, ko tōna tuarua anake tēnei i te taimana, ā, he maha ngā wā, tae atu ki ngā tekau wā, he kaha ake i te maitai manganese.
Ātete Kaha ki te Mau:He nui atu te ātete ki te kakahu i tō ngā konganuku noa, e roa ake ai te roa o te ora o ngā taputapu mā ētahi ki ngā tekau wā.
Ātete Pai ki te Waikura:Ātete ki te nuinga o ngā waikawa, ngā kawakore, ngā tote, me ngā whakarewa.
Ātete Pai rawa atu ki te Pāmahana Teitei:Ka mau tonu ngā āhuatanga ā-tinana pai ahakoa ngā pāmahana neke atu i te 800°C.
Mama:Ko te taumaha motuhake e tata ana ki te 3.6-3.8 g/cm³, tata ki te haurua o te taumaha o te maitai, e whakaiti ana i te kawenga o ngā taputapu.
Mata Maeneene:Ka whakaiti i te ātete ki te waku, ka whakapai ake hoki i te pai o te rere o ngā rauemi.
Rārangi Hua
| Taonga | 92 | 95 | T 95 | 99 | ZTA | ZrO2 |
| Al2O3(%) | ≥92 | ≥95 | ≥95 | ≥99 | ≥75 | / |
| Fe2O3(%) | ≤0.25 | ≤0.15 | ≤0.15 | ≤0.1 | | / |
| ZrO2+Ye2O3(%) | / | / | / | / | ≥21 | ≥99.8 |
| Kiato (g/cm3) | ≥3.60 | ≥3.65 | ≥3.70 | ≥3.83 | ≥4.15 | ≥5.90 |
| Te Pakari o Vickers (HV20) | ≧950 | ≧1000 | ≧1100 | ≧1200 | ≧1400 | ≧1100 |
| Te Pakari o Rockwell (HRA) | ≧82 | ≧85 | ≧88 | ≧89 | ≧90 | ≧88 |
| Kaha Piko (MPa) | ≥220 | ≥250 | ≥300 | ≥330 | ≥400 | ≥800 |
| Kaha Pehanga (MPa) | ≥1150 | ≥1300 | ≥1600 | ≥1800 | ≥2000 | / |
| Te Pakari o te Whati (MPam 1/2) | ≥3.2 | ≥3.2 | ≥3.5 | ≥3.5 | ≥5.0 | ≥7.0 |
| Te Rōrahi Kakahu (cm3) | ≤0.25 | ≤0.20 | ≤0.15 | ≤0.10 | ≤0.05 | ≤0.05 |
1. Te Ahumahi Keri/Waro
Te Tiaki Taputapu:Ngā arai kuru, ngā arai mira pōro, ngā arai whakarōpū, ngā arai hāereere/hōpū, ngā arai hāereere arataki whitiki kawe.
Ngā horopaki tono:Te kuru waro, te huri i ngā konganuku (hei tauira, te koura, te parahi, te rino), ngā paipa kawe waro kua paura, te ātete ki te pānga o ngā rauemi me te kakahu taratara.
2. Ahumahi Sima/Rauemi Hanga
Te Tiaki Taputapu:Ngā arai whakauru oumu hurihuri sima, ngā arai whakamatao kupenga, ngā arai wehewehe awhiowhio, ngā arai paipa kawe wai.
Ngā horopaki tono:Te kuru i te sima kirīni, te kawe rauemi mata, te maimoatanga hau paipa pāmahana-tiketike, te ātete ki ngā pāmahana teitei (tae atu ki te 1600℃) me te horo o ngā rauemi.
3. Ahumahi Hiko
Te Tiaki Taputapu:Ngā arai oumu kōhua, ngā arai mira waro, ngā arai paipa kawe pungarehu rere, ngā arai pourewa whakakore whanariki.
Ngā horopaki tono:Te parenga pāmahana teitei mō ngā poiha hiko wera/whakaputa-kotahi, te huri me te kawe pungarehu rere, te parenga waikura mō ngā pūnaha whakakorenga whanariki, te whakakotahi i te ātete kakahu me te ātete waikura.
4. Ahumahi Whakarewa
Te Tiaki Taputapu:Arai mō te tārai oumu pupuhi, arai mō te kaitahuri, arai mō te whakatioata mīhini whakarewa tonu, arai mō te arataki mira hurihuri.
Ngā horopaki tono:Te whakarewa rino me te maitai, te whakarewa konganuku kore-ferrous, te ātete ki te pānga o te konganuku rewa i te pāmahana teitei me te waikura matū.
5. Ahumahi Matū/Rongoā
Te Tiaki Taputapu:Arai o te tauhohenga, arai o te mata o te kaiwhakaoho, arai o te paipa kawe rauemi, arai o te miihini whakateretere.
Ngā horopaki tono:Te kawe i ngā rauemi waikura (ngā otinga waikawa me te kawakore), te whakaranu me te huri i ngā rauemi mata matū, te ātete ki te waikura matū me te pakū o ngā rauemi.
6. Ahumahi Uku/Karāhe
Te Tiaki Taputapu:He arai mira pōro rauemi mata uku, he arai oumu karāhe, he arai whakawhiti rauemi mata.
Ngā horopaki tono:Te huri paura uku, te whakaputa rewa karāhe, te ātete ki te huri rauemi pāmahana teitei me te pakeke teitei.
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.
