Okubizwa ngokuthi ukwehluleka kwe-forging die kubhekisela ekufeni kwe-forging ayikwazi ukulungiswa ukuze kubuyiselwe umsebenzi wayo wokusebenzisa umonakalo, okungukuthi, okubangelwa umonakalo noma izidumbu zefa elivame ukushiwo. Ngenxa yokuthi idlala igumbi lokufa lomsebenzi we-forgings, ithintana ngqo ne-billet eshisayo, ithwala umsebenzi wokushisa kohlobo lokucindezela, kanye nemishini yokubumba esetshenziswa ngaphansi komthwalo omkhulu wamandla kanye nokukhishwa kwensimbi engenalutho futhi ihlobise indima ye-ejenti yokushelela kanye neminye imidiya yezemvelo, ekubunjweni kwe-metallurgy kanye nokucutshungulwa kwekhwalithi kanye nezimo ezivamile zokusebenza, ngakho-ke kwenzeka ukwehluleka okuningi kwegumbi lokufa noma ukubhujiswa. i-forging die ngokuyinhloko ifayela legumbi lesikhunta manje ayikwazi ukulungisa indlela yokubuyisela ukukhiqizwa kwamakhono afanelekayo wokubumba.