I-post-forgingukwelashwa ukushisa kweama-forging amakhulungemvaukuqambaukwakha, ngokushesha ngemva kokwelashwa kokushisa kubizwapost-forgingukwelashwa ukushisa. Inhloso yepost-forgingUkwelashwa kokushisa kwama-forgings amakhulu ikakhulukazi ukususa ingcindezi, ukucwenga kabusha okusanhlamvu kanye ne-dehydrogenation ngasikhathi sinye.
1. Ukwelashwa kwe-recrystallization Ngemva kokwelashwa okuningana kwe-recrystallization yama-forgings amakhulu, ukucolisiswa okusanhlamvu, ukuthuthukiswa kwe-microstructure, ukuthuthukiswa kokusebenza.
2. I-Dehydrogen annealing izonciphisa i-hydrogen ku-ukuqambas kuya kokuqukethwe hydrogen umkhawulo ngezansi, futhi wenze ukusatshalaliswa yayo iyunifomu, ukuze ugweme ingozi amabala amhlophe, embrittlement hydrogen.

I-solubility and diffusion coefficient of hydrogen esigabeni 7 kanye nesigaba A zihlukile, ikakhulukazi ukuncibilika okuphansi kanye ne-coefficient enkulu yokusabalalisa kwe-hydrogen esigabeni A, okwenza i-hydrogen iqhubeke isakazeke ngaphandle phakathi nenqubo yokuhoxisa. I-Dehydrogenation annealing ivame ukuhlanganiswa ne-recrystallization. Izinga lokushisa le-dehydrogen annealing livamise ukuba ngu-650 ℃. Ngemuva kokupholisa, kufanele zipholiswe kancane ngangokunokwenzeka ukuze kuvinjelwe ukucindezeleka okusha kwangaphakathi. Ukupholisa okujwayelekile kuhlukaniswe izigaba ezimbili: ngaphezu kuka-400 ℃, ngenxa yepulasitiki enhle yensimbi, ukucindezeleka kwangaphakathi akulula ukwakha, ngakho ukupholisa kungashesha; Ngaphansi kuka-400 ℃, izinga lokupholisa lizohamba kancane. Kuma-forging anama-elementi e-alloy amaningi kanye nezidingo zokusebenza okuphezulu, ukwelashwa kokushisa kwe-recrystallization eyodwa noma okuningi kuyadingeka ngemva kokufoja, ukuze kuthuthukiswe ukwakheka nokusebenza kokufogina.