He koranu nikara kaha-teitei, ātete-waikura te INCONEL 718. Ko te nuinga o te mea he nikara, me te nui o te chromium, te rino, me ētahi atu huānga iti pēnei i te molybdenum, te niobium, me te konumohe. E mōhiotia ana te koranu mō ōna āhuatanga miihini pai rawa atu, tae atu ki te kaha kume, te kaha hua, me te kaha ngenge, tae atu ki te pakari me te ātete ki te pakaru me te hurihanga ngokingoki. He ātete tino pai hoki te INCONEL 718 ki te waikura, ahakoa i ngā pāmahana teitei, he pai mō te whakamahi i roto i ngā taiao kaha pēnei i te rererangi, te tukatuka matū, me ngā tono moana. He mea whakamahi noa i roto i te hanga i ngā wāhanga tāpine hau, ngā miihini roketi, me ngā momo waahanga i raro i te ahotea nui me ngā āhuatanga tino kino.
Ko te INCONEL 718 he konukōre nui e ahu mai ana i te nikara, e mōhiotia ana mō ōna āhuatanga miihini tino pai i ngā pāmahana teitei. Ko te nikara te mea nui, me ētahi atu huānga iti pēnei i te chromium, te rino, te niobium, te molybdenum, me te konumohe. He kaha teitei te INCONEL 718, he ātete pai ki te waikura, me te ātete pai ki te waikura, e pai ai te whakamahi i roto i ngā taiao tino kino pēnei i te rererangi me ngā miihini turbine hau. He mea whakamahi noa hoki i roto i ngā tono e hiahia ana ki te ātete ki te pāmahana teitei, pēnei i ngā whakawhiti wera me ngā tauhohenga karihi.
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Ae, ko te alloy718 me te INCONEL 718 e pā ana ki te momo superalloy kotahi i hangaia ki te nickel. Ko te INCONEL 718 he tohu hokohoko rēhita nā te Special Metals Corporation, he ingoa waitohu motuhake mō tēnei alloy. Nō reira, e kiia ana te alloy 718 ko INCONEL 718.
Ko te INCONEL 718 ko UNS N07718. He konukōre nui tēnei e ahu mai ana i te nikara, he kaha teitei, he ātete ki te waikura, he pai hoki te hanga, ā, he pai mō ngā momo whakamahinga maha i roto i te rererangi, te tukatuka matū, me ētahi atu taiao pāmahana teitei.
Kāore he rauemi ōrite ki te INCONEL 718 nā te mea he koranu motuhake tēnei e ahu mai ana i te nikara. Heoi anō, he maha atu anō ngā koranu e ahu mai ana i te nikara he rite ngā āhuatanga, ā, ka taea te whakamahi hei whakakapi mō ētahi whakamahinga. Ko ētahi o ēnei koranu ko:
- Rene 41
- Waspaloy
- Hastelloy X
- Nimonic 80A
- Haynes 230
He rite tonu te kaha me te ātete ki te waikura o ēnei koranu ki te INCONEL 718, ā, he maha ngā whakamahinga e whakamahia ana i roto i ngā tono ōrite. Heoi, he mea nui kia whakaarohia ngā whakaritenga motuhake me te kōrero ki ngā kaihanga rauemi, ki ngā tohunga whakarewa rānei, kia whakatauhia ai te huarahi pai rawa atu mō tētahi tono.
Ahakoa e mōhiotia whānuitia ana a INCONEL 718 mō ōna āhuatanga tino pai me te whānuitanga o ngā whakamahinga, he iti noa ōna ngoikoretanga, tae atu ki:
UtuHe utu nui te INCONEL 718 ki te whakaritea ki ētahi atu koranu, nā te nui o te nikara me te uaua o te tukanga hanga. Ka iti ake te utu mō ētahi tono me ngā tahua iti.
Te Āhuatanga o te Mīhini: He uaua te mīhini i te INCONEL 718. He āhua uaua ki te whakapakeke, arā, ka tere te pakaru o ngā taputapu tapahi, ka piki ake ngā utu taputapu me te heke o te hua.
Te Āheinga Whakarewa: He iti noa te āheinga whakarewa o te INCONEL 718, ā, me whai tikanga me ngā tukanga motuhake kia angitu ai ngā whakarewa. Mēnā kāore i te tika te mahi whakarewa, ka puta he kapiti me he hapa, ka ngoikore ai te hanganga whānui.
Whakawhanuitanga wera: He nui te tauwehenga o te INCONEL 718 mō te whakawhānuitanga wera, arā, ka taea e ia te whakawhānui me te whakawhāiti nui i ngā huringa pāmahana. Ka taea e tēnei te arahi ki te koretake o te āhua i roto i ētahi tono, me āta whakaaro ki te hoahoa.
Ahakoa ēnei ngoikoretanga, e whakamahia whānuitia ana te INCONEL 718 i roto i ngā tono pāmahana teitei, pērā i te rererangi, te pūngao, me ngā ahumahi hinu me te hau, ina nui ake te huinga ahurei o ngā āhuatanga i ēnei herenga.
Wā tuku: 31 o Ākuhata-2023