Pereki Ātete-Harika | Pereki Ahi Ātete-Waikawa SiO₂ Teitei mō te Ouma Pāmahana Teitei
Hei te taumata e tutuki ai ngā moemoeā a ā mātou kaimahi! Hei hanga i tētahi rōpū kaimahi harikoa ake, kotahi ake, ā, he tohunga ake! Hei whakatutuki i te hua tahi o ā mātou kaihoko, kaiwhakarato, te hapori me mātou anō hoki mōPereki Ātete Hiraka, He tīma tino pai tā mātou e whakarato ana i te ratonga tohunga, te whakautu tere, te tuku i te wā tika, te kounga pai me te utu pai rawa atu ki ā mātou kiritaki. Ko te makona me te nama pai ki ia kiritaki tā mātou kaupapa matua. Kua roa mātou e tino tumanako ana ki te mahi tahi me ngā kiritaki puta noa i te ao. E whakapono ana mātou ka taea e mātou te makona i a koe. E mihi ana hoki mātou ki ngā kiritaki ki te toro mai ki tā mātou kamupene me te hoko i ā mātou hua.
Ngā pereki ātete ki te silicaHe rauemi ātete pāmahana kounga teitei, e whakamahia whānuitia ana i roto i ngā mara ahumahi pāmahana teitei.
1. Ngā Mōhiohio Taketake
Ngā Wāhanga Matua:He rauemi ātete waikawa tēnei, ko te hauhā silicon (SiO₂) te wāhanga matua, neke atu i te 93% te nui o te hauhā, ā, ka eke te nui o te hauhā o ngā pereki silica kounga teitei ki te 96%.
Te Hanganga Matū Noa:Haunga te SiO₂, kei roto hoki he iti noa te Al₂O₃ (tata ki te 0.8% - 1%), te MgO (tata ki te 0.001%), te CaO (tata ki te 0.002%), me te Fe₂O₃ (tata ki te 0.7% - 1.5%).
Ngā Āhuatanga Ā-tinana:Ko te ātete-wai i te nuinga o te wā kei waenga i te 1770°C me te 2000°C. Ko te ātete-wai i raro i te kawenga o te 0.2MPa ko te 1630°C - 1680°C. Ko te kaha kuru matao ko te 30 - 35MPa, ko te mātotoru papatipu ko te 1.8g/cm³, ā, ko te porosity kitea ko te 21% - 22%.
2. Tukanga Whakaputa
Kei roto i te tukanga whakaputa ko te whiriwhiri rauemi mata, te hanga, te tahu, me te whakamatao. Ko te rauemi mata matua ko te quartz, ā, ka tāpirihia ngā mea here pēnei i te raima me ngā mea here rauropi. I muri i te hanganga hei pereki parakore, ka tahuna ki te pāmahana teitei o te 1350°C - 1430°C. Me whakahaere tika te pāmahana i te tukanga tahu, ā, me āta haere hoki te tukanga whakamatao kia kore ai e pakaru nā te tere o te huringa o te rōrahi.
Ngā Āhuatanga:
1. Ātete kaha ki te horo o te paru waikawa:He kaha te ātete o ngā pereki hiraka ki ngā matū waikura pērā i te para waikawa me te konganuku rewa, ā, ka roa te ora o aua mea.
2. Te pāmahana whakangawari kawenga teitei:Ko te pāmahana whakangawari kawenga o ngā pereki silica e eke ana ki te 1640-1670℃, ā, he pumau te rōrahi i raro i te whakamahinga roa i te pāmahana teitei.
3. Te pumau o te rōrahi:I te pāmahana teitei o te 1600℃, ka taea e ngā pereki silica te pupuri i tētahi hanganga pumau, ā, he iti hoki te tere o te ngoki.
4. Te pumau matū teitei:He pai te ātete o ngā pereki hiraka ki ngā waikura pērā i te Al2O3, FeO, Fe2O3, engari he iti te ātete ki te para kawakore (pērā i te CaO, K2O, Na2O).
| TAUPAPA | RBTG-94 | RBTG-95 | RBTG-96A | RBTG-96B |
| Te ātete (℃) ≥ | 1710 | 1710 | 1710 | 1710 |
| Te Matotoru o te Papatipu (g/cm3) ≥ | 1.8 | 1.8 | 1.87 | 1.8 |
| Te Matotoru Tuturu (g/cm3) ≤ | 2.35 | 2.35 | 2.34 | 2.34 |
| Te Āhua o te Porosity (%) ≤ | 22 | 21 | 21 | 21 |
| Kaha Pakaru Matao (MPa) ≥ | 30 | 32 | 35 | 35 |
| Huringa Raina Tuturu @1500°×2h(%) | 0 +3 | 0 +3 | 0 +3 | 0 +3 |
| Te Ātete i raro i te Utaina @0.2MPa(℃) ≥ | 1630 | 1650 | 1650 | 1680 |
| SiO2(%) ≥ | 94 | 95 | 96 | 96 |
| Fe2O3(%) ≤ | 1.5 | 1.5 | 0.8 | 0.7 |
| Al2O3+TiO2+R2O(%) ≤ | | 1.0 | 0.7 | 0.8 |
1. Ko ngā pereki silica e whakamahia ana i te nuinga o te wā i roto i te pakitara wehewehe o te rūma waro me te rūma mura o te oumu Coke, te rūma whakaora me te rūma para o te oumu tuwhera o te oumu maitai, te oumu whakamahana toharite, te rauemi ātete o te oumu rewa karāhe me te oumu uku, me ētahi atu wāhanga e mau ana i te oumu.
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.
