Ka taea te whakarōpū i te maitai kore waikura i runga i tōna kaupapa, te hanganga matū, me te hanganga whakarewa.
Te whakawhanake i ngā momo maitai mō ngā kaupapa rerekē i runga i te hanganga taketake o te 18% chromium me te 8% nickel i roto i te pūnaha austenitic, me ngā rerekētanga rerekē o te nui o ia huānga i tāpirihia.
Te maitai kore waikura kua whakarōpūtia mā te hanganga matū:
① Raupapa CR: raupapa ferritic, raupapa martensitic
② Raupapa CR-N: Raupapa Austenitic, Raupapa rerekē, Raupapa whakapakeketanga ua
Ko te maitai kore waikura kua whakarōpūtia mā te hanganga whakarewa:
1. Kowiri tira Austenitic
2. Kowiri tira Ferritic
3. Kowiri tira Martensitic
4. Kowiri tira takirua
5. Te whakapakeketanga o te ua, te maitai kore waikura
Paipa maitai kore waikura waitohu Youfa:
He waitohu whakaputa paipa kowiri tira pono, nui hoki a Youfa, he mea tino pai mō ngā kaupapa e hiahia ana ki te hoko nui, te whakahaere utu, me ngā whakaritenga rauemi mō te kowiri tira tuku iho (pēnei i te 304, 316). Ko te whakaū i ngā paerewa rauemi motuhake me ngā tiwhikete kounga e hiahiatia ana i te wā hoko te mea nui ki te whakarite kia hokona ngā hua e tika ana.
Wā tuku: 27 o Ākuhata-2025