Whakaahuatanga Whakarewa Sima Iti
Ko ngā mea whakarewa sima iti he momo mea whakarewa ātete-waikura, he nui te pāmahana mahi neke atu i te 1550℃, e whakamahi ana i te sima aluminate hei here, ko te nui o te CaO he iti iho i te 2.5%. Ko te hanganga o ngā mea whakarewa sima iti ātete-waikura he mea hanga mai i te konganuku ātete-waikura, te paura ātete-waikura me te wai. Ki te whakatauritea ki ngā mea whakarewa ātete-waikura tuku iho, he maha ngā mahi pai o ngā mea whakarewa sima iti ātete-waikura pērā i te sima iti, te iti o te porosity, te pumau o te rōrahi me te kaha whakamaroke makariri. Ā, he teitei ake te mātotoru o ngā mea whakarewa sima iti i ētahi atu mea whakarewa ātete-waikura.
Ngā Āhuatanga o te Sima Iti e Taea te Maka
- He iti te wai.
- Te ātete nui,
- Te kaha teitei.
- He iti te tere panoni rārangi.
- Te pumau teitei o te pāmahana.
- He iti te porosity, he nui te mātotoru papatipu.
- Te kaha o te pāmahana teitei me te ātete ki te paru.
Te Tukanga Hanga o te Sima Iti-Ka taea te Maka
Ko te sima whakarewa iti he mea whakarewa ātete-wai, he mea hanga ki te paura tino pai, te sima aluminate me ētahi ranunga. Hei tāpiri, ka pā te nui o ēnei mea whakakotahi ki tōna mahi. Mō te nui o te wai, i te mea he ngāwari te whakaranu i ngā rauemi, mā te tāpiri i te iti o te wai ka taea te whakaiti i te porosity me te whakapai ake i te kaha. Ko ngā painga o te sima whakarewa iti he iti te wai, he matotoru te matotoru me te kaha teitei, koia te take e whakamahia whānuitia ai tēnei rauemi ātete-wai i roto i ngā mara maha me ngā oumu me ngā oumu rerekē.
Ngā Painga o te Sima Iti-Ka taea te Maka
Teitei o te pāmahana ātete me te kaha, me te ātete teitei ki te waikura para.
He iti te pūwero, he nui te mātotoru. I te wā o te hanga, ko te 1/3~1/2 noa iho o te wai mō te whakarewa tuku iho ka tāpirihia ki roto.
Te Whakanui Ake i te Kaha mā te Whakapai Ake i te Pāmahana o te Maimoatanga Wera i Muri i te Makanga ki tōna Āhua: Mā te whakarerekētanga tika o te rahi ka taea te maka, ka taea te whakaranu ki roto i te rauemi maka rere-ake me te rauemi ringihanga papu.
Ngā Whakatakotoranga Whakarewa Sima Iti ā-Rongsheng
| Taonga/Rārangi | M | A1 | A2 |
| wāhanga matū | 65 | 80 | 90 |
| Whakakotahi | Mullite | Kōrunuma | Kōrunuma |
| Te pāmahana ratonga mōrahi | 1600 | 1700 | 1800 |
| Kaihanga Whakakā | 1750 | 1790 | 1790 |
| Kīanga papatipu | 2.6 | 2.8 | 3.0 |
| Huringa rārangi i muri i te whakatōtō | |||
| 1000℃ | -0.2 | -0.2 | -0.2 |
| 1300℃ | ±0.5 | ±0.5 | ±0.5 |
| Te kaha o te pēhanga i muri i te whakatōtō | |||
| 110*24h | 30 | 30 | 30 |
| 1000*3h | 50 | 50 | 50 |
| 1400*3h | 70 | 80 | 80 |
Te Whakamahinga o te Sima Iti-Ka taea te Maka
He whānuitia te whakamahinga o te whakarewa sima iti-whakamātao i roto i ngā ahumahi maha pērā i te ahumahi whakarewa, te ahumahi hinu matū, te tipu hiko, te mara hanga me ētahi atu ahumahi. Ka taea hoki te whakamahi i te whakarewa sima iti-whakamātao mō ngā oumu me ngā poiha i ngā wāhi rerekē e ai ki ngā hanganga rerekē. Hei tauira, ka taea te whakamahi i te uku me te whakarewa sima iti-whakamātao alumina teitei ki runga i ngā arai o te oumu wera, te oumu rumaki me ētahi atu oumu maimoatanga wera.
Kaihanga Sima Iti-Ka taea te Maka mai i te Wheketere Whakamātao RS
Ko te wheketere ātete-waikura RS he kaiwhakarato ngaio mō te whakarewa sima iti-whakamātao i whakatūria i te tīmatanga o te rautau 90. Neke atu i te 20 tau te wheketere ātete-waikura RS e tohunga ana ki te whakarewa sima iti-whakamātao. Mena he hiahia tōu ki te whakarewa sima iti-whakamātao, he pātai rānei āu mō te whakarewa sima iti-whakamātao e pā ana ki ngā tohu ā-tinana me te matū, tēnā whakapā mai ki a mātou mō te kore utu. Ā, hei kaihanga whakarewa sima iti-whakamātao ngaio a te wheketere ātete-waikura Rs i Haina, he maha ngā painga whakataetae e whai ake nei:
- Utu Whakataetae: Me whakataetae ngā hua i roto i tō mākete,
- He Wheako Nui: Ārai i ngā pakaru me te takahuri i roto i ngā pereki,
- Ngā Mahinga Rerekē: Tiakina ngā utu mahanga māu,
- Mana Kounga Tino Pai: Te whakatutuki i ngā whakaritenga kounga a ngā kiritaki,
- Ngā taonga nui: Tukunga tere te oati,
- Te Tākai Ngaio: Āraia te pakaru, tiakina hoki ngā taonga i te wā e kawe ana.