Zomwe zimatchedwa kulephera kufa zimatanthawuza kuti kufa sikungathe kukonzedwanso kuti abwezeretse ntchito yake yowonongeka, ndiye kuti, chifukwa cha kuwonongeka kapena zidutswa zakufa zomwe zimatchulidwa kawirikawiri. Chifukwa imasewera chipinda chakufa cha ntchito ya forgings, imalumikizana mwachindunji ndi billet yotentha, imakhala ndi ntchito yamtundu wamtundu wa kutentha, ndi zida zopangira zida zomwe zimagwiritsidwa ntchito pansi pa mphamvu yamphamvu komanso chitsulo chopanda kanthu komanso kukongoletsa gawo la slip wothandizila ndi zina zachilengedwe TV, mu nkhungu ya zitsulo ndi processing khalidwe specifications ndi mmene ntchito bwinobwino, forging kufa zoonongeka kapena kuwonongedwa Ambiri zinachitika mu kufa chipinda, choncho, kulephera kwa forging die makamaka nkhungu chipinda file tsopano sangathe kukonza njira kubwezeretsa kupanga oyenerera forgings luso.