I roto i ngā momo maha o te maitai kore waikura, ko te maitai kore waikura Martensitic te mea e tū motuhake ana mō ōna āhuatanga miihini pai rawa atu me tōna pakeke ka taea te whakarerekē, ā, e whakamahia whānuitia ana puta noa i ngā rāngai ahumahi. Kei roto i tēnei tuhinga kua arotauhia ki te SEO he whakamārama ngaio mō ōna āhuatanga maimoatanga wera, ngā tukanga noa, me ngā painga mahi hei āwhina i ngā tohunga hoko rauemi, ngā miihini, me ngā kaihanga kia mārama ake ai ki tēnei momo rauemi nui.
He aha te maitai kore waikura Martensitic?
Ko te maitai kore waikura martensitic he momo maitai kore waikura ka taea te whakamahana, ka eke ki te kaha me te pakeke teitei. Ko ngā momo noa koAISI 410, 420, me te 440CKo te nuinga o ēnei maitai he chromium (11.5%-18%) te konukōre, ā, kei roto pea i ēnei he waro, he nikara, he moripenema, me ētahi atu huānga.
Tukanga Maimoatanga Wera
Ko te mahi a te maitai kore waikura martensitic e whakawhirinaki ana ki tōna maimoatanga wera, ko te nuinga o te wā ko te whakamahana, te tinei, me te whakamahana.
| Hipanga Tukanga | Awhe Pāmahana (°C) | Ngā Āhuatanga me te Kaupapa |
| Te whakamahana | 800 - 900 | Ka whakangawari i te hanganga, ka whakapai ake i te mahi, ka whakamamae i te ahotea o roto |
| Te tinei | 950 - 1050 | Ka hanga i te hanganga martensitic, ka whakanui i te pakeke me te kaha |
| Te whakamahana | 150 - 550 | Ka whakatikatika i te pakeketanga me te pakari, ka whakaiti i te ahotea tinei |
Ngā Āhuatanga Maimoatanga Wera
1. Te Kaha Whakapakari Teitei:Ka tutuki te pakeketanga teitei (HRC 45-58) mā te hanganga martensite i te wā e tinei ana.
2. Mana Whakamātao Tino Pai:Ka taea te whakatikatika i ngā āhuatanga hangarau mā te whakarerekē i te pāmahana whakamātao.
3. Te Pūmautanga Āhuatanga Taurite:Tērā pea ka puta he hapa i te wā e whakamahanatia ana, ā, he pai mō ngā tono kāore i te tino pakari ngā ātete ā-ahu.
4. Ātete Waikura Āhua:Nā te nui ake o te ihirangi waro, he iti ake te ātete ki te waikura i ngā momo austenitic engari he pai ake i te maitai waro.
Ngā tono noa
Nā te kaha me te pakeke ka taea te whakarerekē, e whakamahia whānuitia ana ngā maitai kowiri tira martensitic i roto i:
• Ngā Utauta Tapahi: Kutikuti, mata pokanga, maripi tapahi ahumahi
• Ngā Takirere me ngā Toho: He pai mō ngā wāhanga kawenga nui me ngā wāhanga kakahu nui
• Taputapu Hinu Matū: Mō ngā wāhanga e hiahia ana kia kaha engari kāore e pāngia e te waikura kino
Whakamutunga
He rauemi tino pai te maitai kore waikura martensitic mō ngā tono kaha-teitei nā te mea he tino pai tana mahi ina tika te whakamahana. He mea nui kia mārama te tautuhi i te tono whakamutunga, me te whiriwhiri i te pāmahana whakamahana tika hei whakataurite i te pakeke me te pakari.
Te wā tuku: Mei-26-2025