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1j31 Pereti Koranu Ārai Matū Whakakore Mahana Aukume 1j31
Whakaahuatanga Hua
1j31 Whakakore pāmahana aukume Rīpene koranu aukume ngohengoheWhakautu pāmahana aukume Koranu aukume ngohengohe
Ngā āhuatanga ā-tinana
Ko te 1 j30, j31, 1 j32 i runga ake nei nō te rino nikara rua, ā, he tino tairongo te pihi pāmahana o te pūwāhi Curie me te kaha o te aukume – he tino pārekareka ki te hanganga o te koranu. Ka huri te ihirangi nikara me te ihirangi waro o te 0.1%, 0.01% rānei, ko te pāmahana Curie he 5 ºC, ā, 65 ºC i raro i te kore i roto i te hanganga me te mahi o ngā huringa kore e taea te huri i konei, nō reira me tino whakahaere te hanga me te whakamahi i ēnei koranu. Ko tōna pāmahana he – 55 ~ 70 ºC, e whakamahia ana mō te ngongo ngaru haere, te aukume, me ētahi atu.
Ko te koranu 1 j33 e whakamahi ana i te awhe pāmahana mō te – 40 ~ 80 ºC, e whakamahia ana mō te whakahaere ngaohiko.
Ko te koranu j38 1 e whakamahi ana i te awhe pāmahana mō te 40 ~ 60 ºC, e whakamahia ana mō ngā mita hiko me ngā taputapu motuka. Kei roto i te papa aukume ngoikore te koranu aukume ngohengohe me te kaha uruhanga teitei me te kaha iti o te kaha akiaki o ngā koranu. He whānuitia te whakamahinga o tēnei momo koranu i roto i ngā hikohiko reo irirangi, ngā taputapu me ngā mita tika, te mana mamao me te pūnaha whakahaere aunoa, e whakamahia ana te nuinga o te whakakotahitanga mō te hurihanga pūngao me te tukatuka mōhiohio, he rauemi nui ēnei āhuatanga e rua i roto i te ōhanga ā-motu.
Ko ētahi rauemi aukume ngohengohe i te taha tata o te pūwāhi Curie, i raro i tētahi papa aukume o te kaha o te aukume me te kaha o te aukume kukū ka rerekē haere i te huringa pāmahana tere. Mena ka whakamahia te pāmahana taiao e tata ana ki te pāmahana pūwāhi Curie me te whānuitanga pāmahana o te kaha o te aukume koranu me te huringa o te pāmahana e tata ana ki te rārangi, ka taea e koe te whakamahi i ngā āhuatanga o te utu pāmahana aukume mō te hapa pāmahana o te pūnaha hikohiko taputapu, e whakamahia ana hei whakakore, hei whakarerekē rānei i te mea pērā i te kaiwhakahaere pāmahana kore-pa atu, ngā wāhanga whakawhiti wera me te taputapu huihuinga kaiwhakahaere ngaohiko mā te hononga i waenga i te pānui me te pāmahana.
| Ngā waitohu | Tātaritanga matū (%) | Ētahi atu | ||||||||||||
| C | S | P | Mn | Si | Ni | Cr | Co | M0 | Cu | Al | Nb | Fe | ||
| ≤ | ||||||||||||||
| 1J30 | 0.04 | O. 020 | 0.020 | ≤ 0.40 | ≤ O. 30 | 29.5~30.5 | ||||||||
| 1J31 | 0.04 | 0.020 | 0.020 | ≤ O. 40 | ≤ 0.30 | 30.5~ 31.5 | ||||||||
| 1J32 | O. 04 | 0.020 | 0.020 | ≤ O. 40 | ≤ O. 30 | 31.5~ 32.5 | ||||||||
| 1J33 | O. 05 | 0.020 | O. 020 | 0.30~ O. 60 | O. 30~ O. 60 | 32.8~ 33.8 | 1.0~2.0 | |||||||
| 1J38 | 0.05 | 0.020 | O. 020 | O. 30~ 0.60 | 0.15~ 0.30 | 37.5~ 38.5 | 12.5~ 13.5 | |||||||
| Tohu toa | Te pūwāhi rewa (ºC) | Ātete (μΩ·m) | Kiato (karamu/cm³) | Te pūwāhi o Curie (ºC) | Tauwehenga aukumetanga mātotoru (10-6) |
| 1j30 | 13.9 | 0.73 | 8.1 | - | - |
| 1j31 | 12.86 | 0.74 | 8.1 | - | - |
| 1j32 | 9.84 | 0.76 | 8.1 | - | - |
| 1j33 | 12.0 | 0.89 | 8.1 | - | - |
| 1j38 | 13.24 | 0.98 | 8.15 | - | - |
Ko te koranu 1 j33 e whakamahi ana i te awhe pāmahana mō te – 40 ~ 80 ºC, e whakamahia ana mō te whakahaere ngaohiko.
Ko te koranu j38 1 e whakamahi ana i te awhe pāmahana mō te 40 ~ 60 ºC, e whakamahia ana mō ngā mita hiko me ngā taputapu motuka. Kei roto i te papa aukume ngoikore te koranu aukume ngohengohe me te kaha uruhanga teitei me te kaha iti o te kaha akiaki o ngā koranu. He whānuitia te whakamahinga o tēnei momo koranu i roto i ngā hikohiko reo irirangi, ngā taputapu me ngā mita tika, te mana mamao me te pūnaha whakahaere aunoa, e whakamahia ana te nuinga o te whakakotahitanga mō te hurihanga pūngao me te tukatuka mōhiohio, he rauemi nui ēnei āhuatanga e rua i roto i te ōhanga ā-motu.
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