Tekau ngā tikanga tinei e whakamahia whānuitia ana i roto i te tukanga maimoatanga wera, tae atu ki te tinei i te reo kotahi (wai, hinu, hau); te tinei i te reo rua; te tinei i te taumata martensite; te tikanga tinei i te taumata martensite i raro i te pūwāhi Ms; te tikanga tinei isothermal bainite; te tikanga tinei matū; te tikanga tinei isothermal whakamatao mua; te tikanga tinei whakamatao whakaroa; te tikanga tinei whakamatao-ā-unoa tinei; te tikanga tinei rehu, me ētahi atu.
1. Te tinei i te reo kotahi (wai, hinu, hau)
Te tineitanga reo-kotahi (wai, hinu, hau): Ko te mea mahi kua whakamahanatia ki te pāmahana tineitanga ka tineitia ki roto i te reo tineitanga hei whakamatao rawa. Koinei te tikanga tineitanga māmā rawa, ā, he maha ngā wā ka whakamahia mō ngā mea mahi maitai waro me te maitai koranu he māmā noa iho ngā āhua. Ka tīpakohia te reo tineitanga i runga i te tauwehenga whakawhiti wera, te pakeketanga, te rahi, te āhua, me ētahi atu o te wāhanga.
2. Te tineitanga reo rua
Te tineitanga reo-rua: Ko te mea mahi kua wera ki te pāmahana tineitanga ka whakamataohia tuatahi kia tata ki te pūwāhi Ms i roto i te reo tineitanga he kaha te kaha whakamatao, kātahi ka whakawhitia ki te reo tineitanga puhoi-whakamatao kia whakamatao ki te pāmahana rūma kia eke ki ngā awhe pāmahana whakamatao tineitanga rerekē, ā, kia tino pai te tere whakamatao tineitanga. He maha ngā wā ka whakamahia tēnei tikanga mō ngā wāhanga he āhua uaua, he mea mahi nui rānei i hangaia ki te maitai waro-teitei me te maitai koranu. He maha hoki ngā wā ka whakamahia ngā maitai taputapu waro. Ko ngā mea whakamatao e whakamahia whānuitia ana ko te wai-hinu, te wai-hauota, te wai-hau, me te hinu-hau. I te nuinga o te wā, ka whakamahia te wai hei reo tineitanga tere-whakamatao, ā, ka whakamahia te hinu, te hau rānei hei reo tineitanga puhoi-whakamatao. Kāore i te maha ngā wā ka whakamahia te hau.
3. Te tinei i te taumata martensite
Te tineitanga martensitic: ka whakaaustenitized te maitai, kātahi ka rumakina ki roto i te wai (kaukau tote, kaukau alkali rānei) me te pāmahana teitei ake, iti iho rānei i te pūwāhi Martensite o runga o te maitai, ā, ka puritia mō te wā tika tae noa ki te mata o roto, o waho hoki o ngā wāhanga maitai. I muri i te taenga o ngā paparanga ki te pāmahana waenga, ka tangohia kia whakamataohia e te hau, ā, ka āta hurihia te austenite kua whakamatao rawa hei martensite i te wā tineitanga. He mea whakamahi whānuitia mō ngā wahi mahi iti me ngā āhua uaua me ngā whakaritenga whakarerekētanga tino kaha. He mea whakamahi whānuitia hoki tēnei tikanga mō te tineitanga i ngā taputapu me ngā pokepokea ai te maitai tere-teitei me te maitai koranu-teitei.
4. Tikanga tinei martensite i raro i te pūwāhi Ms
Te tikanga tinei martensite i raro i te pūwāhi Ms: Ina iti iho te pāmahana o te kaukau i te Ms o te maitai o te mea mahi, ā, teitei ake i te Mf, ka tere ake te whakamatao o te mea mahi i roto i te kaukau, ā, ka taea tonu te whiwhi i ngā hua ōrite ki te tinei kua whakarōpūtia ina nui ake te rahi. He maha ngā wā e whakamahia ana mō ngā mea mahi maitai nui ake me te iti o te whakapakeketanga.
5. Tikanga tinei isothermal Bainite
Tikanga tineitanga isothermal bainite: Ka tineihia te mea mahi ki roto i te kaukau he iti ake te pāmahana bainite o te maitai me te isothermal, kia puta ai te huringa bainite iti iho, ā, ka puritia i roto i te kaukau mō te 30 ki te 60 meneti. E toru ngā taahiraa matua o te tukanga whakamahana bainite: ① maimoatanga whakamahana; ② maimoatanga whakamatao muri-austenitizing; ③ maimoatanga isothermal bainite; e whakamahia whānuitia ana i roto i te maitai koranu, te maitai waro teitei-rahi iti me ngā whakarewa rino ngawari.
6. Tikanga tinei matū
Tikanga tinei matū: tuatahi tinei te mea mahi ki raro iho i te Ms kia whiwhi ai i te martensite me te hautanga rōrahi o te 10% ki te 30%, kātahi ka isotherm i te rohe bainite o raro kia whiwhi ai i ngā hanganga martensite me te bainite mō ngā mea mahi whakawhiti-wāhanga nui ake. He mea whakamahi noa i ngā mea mahi maitai taputapu koranu.
7. Te tikanga whakamatao me te tinei isothermal
Te tikanga tinei i mua i te whakamatao isothermal: e kiia ana hoki ko te whakamahana isothermal tineia, ka whakamataohia ngā wāhanga i roto i te kaukau he iti ake te pāmahana (nui atu i te Ms), kātahi ka whakawhitia ki te kaukau he teitei ake te pāmahana kia puta ai te austenite i te huringa isothermal. He pai mō ngā wāhanga maitai he ngoikore te whakapakeke, ngā wāhanga mahi nui rānei me whakamahana.
8. Te tikanga whakaroa mō te whakamatao me te tinei
Tikanga whakamātao whakaroa: Ka whakamataohia ngā wāhanga i te hau, i te wai wera, i te kaukau tote rānei kia paku teitei ake te pāmahana i te Ar3, i te Ar1 rānei, kātahi ka mahia te whakamātao reo-kotahi. He maha ngā wā ka whakamahia mō ngā wāhanga he uaua te āhua, he rerekē te matotoru o ngā wāhanga rerekē, ā, he iti noa te whakarerekētanga e hiahiatia ana.
9. Tikanga tinei me te whakamahana-ake
Te tikanga tinei me te whakamahana-ake: Ka whakamahanahia te mea mahi katoa hei tukatuka, engari i te wā e tinei ana, ko te wāhanga anake e hiahia ana kia whakapakeketia (ko te wāhanga mahi te tikanga) ka rumakina ki roto i te wai tinei, ā, ka whakamataohia. Ina ngaro te tae ahi o te wāhanga kāore i rumakina, tangohia tonutia ki te hau. Te tukanga tinei whakamatao waenga. Ko te tikanga tinei me te whakamahana-ake ka whakamahi i te wera mai i te pūtake kāore i tino whakamataohia hei whakawhiti ki te mata hei whakamahana i te mata. Ko ngā taputapu e whakamahia whānuitia ana hei ātete i te pānga pērā i te whao, te patu, te hama, me ētahi atu.
10. Tikanga tinei rehu
Tikanga tinei rehu: He tikanga tinei e rehuhia ana te wai ki runga i te mea mahi. Ka taea te nui, te iti rānei te rere o te wai, i runga i te hohonutanga tinei e hiahiatia ana. Kāore te tikanga tinei rehu e hanga i tētahi kiriata mamaoa ki runga i te mata o te mea mahi, nō reira ka whakarite kia hohonu ake te paparanga mārō atu i te tinei wai. E whakamahia ana mō te tinei mata ā-rohe.
Wā tuku: Paenga-whāwhā-08-2024
