Anei ētahi whakatakotoranga mō Monel 400:
Te Hanganga Matū (ōrau tata):
Nikara (Ni): 63%
Parahi (Cu): 28-34%
Rino (Fe): 2.5%
Manganēhi (Mn): 2%
Waro (C): 0.3%
Hiraka (Si): 0.5%
Whānariki (S): 0.024%
Ngā Āhuatanga Ā-tinana:
Kiato: 8.80 karamu/cm3 (0.318 pauna/in3)
Te Pūwāhi Rewa: 1300-1350°C (2370-2460°F)
Te Arahi Hiko: 34% o te parahi
Ngā Āhuatanga Mīhini (Ngā Uara Noa):
Kaha kume: 550-750 MPa (80,000-109,000 psi)
Kaha whakaputa: 240 MPa (35,000 psi)
Te roa: 40%
Ātete ki te Waikura:
He ātete tino pai ki te waikura i roto i ngā taiao rerekē, tae atu ki te wai moana, ngā otinga waikawa me te kawakore, te waikawa whanariki, te waikawa hauwaiwaihāoriki, me te maha atu o ngā matū waikura.
Ngā Whakamahinga Noa:
Te hangarau moana me ngā tono wai moana
Ngā taputapu tukatuka matū
Ngā whakawhiti wera
Ngā wāhanga papu me te takirere
Ngā wāhanga o te umanga hinu me te hau
Ngā wāhanga hiko me ngā wāhanga hikohiko
He mea nui kia mōhiotia ko ēnei whakatakotoranga he whakatau tata noa iho, ā, ka rerekē pea i runga i ngā tukanga hanga me ngā āhua o te hua (hei tauira, te pepa, te pae, te waea, me ētahi atu). Mō ngā whakatakotoranga tika, me titiro ki ngā raraunga a te kaihanga, ki ngā paerewa ahumahi rānei e tika ana.
He koranu nikara-parahi ka taea te whakapakeke i te ua, he ātete tino pai ki te waikura, he kaha teitei, me ngā āhuatanga miihini pai i ngā pāmahana rūma me ngā pāmahana teitei. Anei ētahi o ngā whakatakotoranga mō te Monel K500:
Te Hanganga Matū:
- Nikara (Ni): 63.0-70.0%
- Parahi (Cu): 27.0-33.0%
- Konumohe (Al): 2.30-3.15%
- Taitānia (Ti): 0.35-0.85%
- Rino (Fe): 2.0% te mōrahi
- Manganese (Mn): 1.5% te mōrahi
- Waro (C): 0.25% te mōrahi
- Hiraka (Si): 0.5% te mōrahi
- Whānariki (S): 0.010% te mōrahi
Ngā Āhuatanga Ā-tinana:
- Kiato: 8.44 karamu/cm³ (0.305 pauna/in³)
- Te Pūwāhi Rewa: 1300-1350°C (2372-2462°F)
- Te Arahi Wera: 17.2 W/m·K (119 BTU·in/h·ft²·°F)
- Ātete Hiko: 0.552 μΩ·m (345 μΩ·in)
Ngā Āhuatanga Ā-ringa (i te pāmahana rūma):
- Kaha Kume: 1100 MPa (160 ksi) te iti rawa
- Kaha Hua: 790 MPa (115 ksi) te iti rawa
- Te roa: 20% te iti rawa
Ātete ki te Waikura:
- He tino ātete a Monel K500 ki ngā taiao waikura maha, tae atu ki te wai moana, te tote, ngā waikawa, ngā kawakore, me ngā taiao hau kawa kei roto ko te hauwai whanariki (H2S).
- He tino ātete ki te pakaru o te papa, te waikura kapiti, me te pakaru o te waikura ahotea (SCC).
- Ka taea te whakamahi i te koranu i roto i ngā āhuatanga whakaiti me ngā āhuatanga waikura.
Ngā tono:
- Ngā wāhanga moana, pērā i ngā toki poroporo, ngā toki papu, ngā takirere me ngā here.
- Ngā taputapu ahumahi hinu me te hau, tae atu ki ngā papu, ngā takirere, me ngā whakapiri kaha-teitei.
- Ngā puna me ngā pupuhi hau i roto i ngā taiao pēhanga teitei me te pāmahana teitei.
- Ngā wāhanga hiko me ngā wāhanga hikohiko.
- Ngā tono ā-rangi me te ārai.
He aratohu whānui ēnei whakaritenga, ā, ka rerekē pea ngā āhuatanga motuhake i runga i te āhua o te hua me te maimoatanga wera. He mea pai tonu kia kōrero ki te kaihanga, ki te kaiwhakarato rānei mō ngā mōhiohio hangarau taipitopito e pā ana ki a Monel K500.
He koranu a Monel 400 me Monel K-500 i roto i te raupapa Monel, ā, he rite tonu ngā hanganga matū, ko te nikara me te parahi te nuinga. Heoi anō, he rerekētanga matua kei waenganui i ngā mea e rua e wehewehe ana i ō rāua āhuatanga me ā rāua whakamahinga.
Te Hanganga Matū: Ko te Monel 400 he mea hanga mai i te 67% nikara me te 23% parahi, me te iti iho o te rino, te konupūmā, me ētahi atu huānga. I tētahi atu taha, ko te Monel K-500 he mea hanga mai i te 65% nikara, 30% parahi, 2.7% konumohe, me te 2.3% taitaniuma, me te iti o te rino, te konupūmā, me te silicon. Mā te tāpiri o te konumohe me te taitaniuma ki roto i te Monel K-500 ka nui ake te kaha me te pakeke ki te whakataurite ki te Monel 400.
Kaha me te Pakari: E mōhiotia ana a Monel K-500 mō tōna kaha me tōna pakeketanga teitei, ka taea te whakatutuki mā te whakapakeke i te ua. He rerekē, he ngawari ake te Monel 400, ā, he iti ake te kaha hua me te kaha kume.
Ātete Waikura: He tino pai te ātete waikura o Monel 400 me Monel K-500 i roto i ngā taiao rerekē, tae atu ki te wai moana, ngā waikawa, ngā kawakore, me ētahi atu momo waikura.
Ngā Whakamahinga: E whakamahia whānuitia ana te Monel 400 i roto i ngā mahi pēnei i te miihini moana, te tukatuka matū, me ngā whakawhiti wera, nā te mea he pai tōna ātete ki te waikura me te kawe wera teitei. Nā tōna kaha me tōna pakeketanga pai rawa atu, ka kitea ngā whakamahinga o te Monel K-500 i roto i ngā wāhanga papu me te takirere, ngā here, ngā puna, me ētahi atu wāhanga e hiahia ana kia kaha me te ātete ki te waikura i roto i ngā taiao uaua.
I te nuinga, ko te kōwhiringa i waenga i te Monel 400 me te Monel K-500 e whakawhirinaki ana ki ngā whakaritenga motuhake mō te kaha, te pakeke, me te ātete ki te waikura i roto i tētahi tono.
Wā tuku: Hurae-24-2023