Ngā Pereki AZS
Pereki hanumi AZS, e mōhiotia ana ko te pereki zirconium corundum hanumi, he rauemi ātete-kaha teitei. Ko te nuinga o te pereki hanumi AZS he mea hanga mai i te paura alumina parakore, te waikura zirconium (ZrO2 tata ki te 65%) me te hauhā silicon (SiO2 tata ki te 34%) me ētahi atu rauemi mata. I muri i te rewa i te pāmahana teitei i roto i te oumu hiko, ka werohia ki roto i te pokepokea ai, ā, ka whakamatao.
Te tukanga hanga:Ka whakaranua te onepu zircon me te paura alumina ahumahi kua tīpakohia ki tētahi ōwehenga (1:1 te nuinga), ā, ka tāpirihia he iti o te Na2O (tāpirihia hei konutai kāponāte) me te B2O3 (tāpirihia hei waikawa boric, borax rānei) hei rere. I muri i te whakaranu ōrite, ka rewahia i te pāmahana teitei (pēnei i te 1800~2200℃) ka hangaia kia rite te āhua. I muri i te whakamatao, ka tapahia, ka tukatukahia hei hanga pereki AZS kua hanumi me ngā āhua me ngā rahi motuhake.
Ngā Āhuatanga Matua o te Hua:
1. Ātete pāmahana tino teitei:I hangaia mā te whakakotahitanga hiko i te 1800~2200℃, he nui ake tōna ātete i ngā pereki ātete tikanga, ā, he teitei hoki te pāmahana whakangawari kawenga. Ka taea e ia te mahi pumau mō te wā roa i raro i ngā tikanga mahi rewa pāmahana teitei, me te kore e kitea he rerekētanga ngoki.
2. Ātete pai rawa atu ki te waikura:He kaha tōna ātete ki te horo me te waikura ki te karāhe rewa, te para waikawa, te hau paipa pāmahana teitei, me ētahi atu. Ka taea e ia te ātete i te waikura matū me te kakahu ā-tinana o ngā rauemi rewa, ka roa ake te ora o ngā arai taputapu.
3. Hanganga mātotoru, ōrite hoki:Ko te hua o te tukanga whakakotahitanga hiko he hanganga ā-roto matotoru me te hanganga ōrite o te pereki, kāore he hapa pērā i ngā pūwero me ngā kapiti. He tino matotoru, he iti te mimiti wai, ā, he pumau te kawe wera, ka whakaiti i te tūponotanga o te pakaru o te hanganga i ngā pāmahana tiketike.
4. Te tika o te rahinga ka taea te whakahaere:Ka mahia te tapahi tika i muri i te whakamatao me te hanga, me ngā whakaritenga paerewa me ngā āhua motuhake ka taea te whakarite. He papatahi te pereki, he iti hoki te hapa o te rahi, ka urutau ki ngā whakaritenga kohatu tika o ngā oumu rerekē, ā, ka whakaiti i te uaua o te hanga.
5. Te pumau pai o te wera:Ka taea e ia te urutau ki te rerekētanga o te makariri me te wera i raro i ngā āhuatanga mahi pāmahana teitei, me te tauwehenga whānui wera e tika ana. Kāore e ngawari te pakaru, te pakaru rānei i ngā huringa pāmahana ohorere, kia mau tonu ai te hanganga o ngā arai oumu.
| Taonga | AZS33 | AZS36 | AZS41 | |
| Te Hanganga Matū (%) | Al2O3 | ≥50.00 | ≥49.00 | ≥45.00 |
| ZrO2 | ≥32.50 | ≥35.50 | ≥40.50 | |
| SiO2 | ≤15.00 | ≤13.50 | ≤12.50 | |
| Na2O+K2O | ≤1.30 | ≤1.35 | ≤1.30 | |
| Te Matotoru o te Pūtake (g/cm3) | ≥3.75 | ≥3.85 | ≥4 | |
| Te Āhua o te Porowhita (%) | ≤1.2 | ≤1.0 | ≤1.2 | |
| Kaha Pakaru Matao (Mpa) | ≥200 | ≥200 | ≥200 | |
| Te ōwehenga wehenga mirumiru (1300ºC * 10h) | ≤1.2 | ≤1.0 | ≤1.0 | |
| Te Pāmahana Pupuhi o te Wāhanga Karāhe (ºC) | ≥1400 | ≥1400 | ≥1410 | |
| Te tere ārai-waikura o te wai karāhe 1500ºC * 36h (mm / 24h) % | ≤1.4 | ≤1.3 | ≤1.2 | |
| Te Matotoru Āhua (g/cm3) | PT(RN RC N) | ≥3.55 | ≥3.55 | ≥3.70 |
| ZWS(RR EVF EC ENC) | ≥3.65 | ≥3.75 | ≥3.85 | |
| WS(RT VF EPIC FVP DCL) | ≥3.75 | ≥3.80 | ≥3.95 | |
| QX(RO) | ≥3.65 | ≥3.75 | ≥3.90 | |
AZS-33:Nā te matotoru o te hanganga moroiti o te AZS33, he pai te ātete o ngā pereki ki te wai karāhe, ā, ehara i te mea ngāwari te whakaputa kōhatu, ētahi atu hapa rānei i roto i te oumu karāhe. He hua e whakamahia whānuitia ana i roto i ngā oumu whakarewa karāhe, ā, he pai mō te hanganga o runga o te puna rewa, te pereki pakitara puna me te pereki whariki o te puna mahi, me te papa o mua, me ētahi atu.
AZS-36:Haunga te rite o te eutectic ki te AZS33, he nui ake ngā tioata zirconia rite ki te mekameka o ngā pereki AZS36, ā, he iti ake te ihirangi āhua karāhe, nō reira ka kaha ake te ātete o ngā pereki AZS36 ki te waikura, nō reira he pai mō ngā wai karāhe he tere ake te rere, he nui ake rānei te pāmahana o ngā wāhi.
AZS-41:Haunga ngā āhuatanga eutectic o te silica me te alumina, kei roto hoki he tioata zirconia kua tohatohahia kia ōrite. I roto i te pūnaha pereki zirconium corundum, he pai te ātete ki te waikura. Nō reira, ka tīpakohia ngā wāhanga matua o te oumu karāhe hei whakataurite i te roa o te ora o ēnei wāhanga me ētahi atu wāhanga.
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.
