Umsebenzi ophambili weforgings umgangathoukuhlolwa kunye nokuhlalutya umgangatho kukuchonga umgangatho we-forgings, ukuhlalutya oonobangelaforgings iziphenekunye namanyathelo okuthintela, ukuhlalutya oonobangelaforgings iziphene, beka phambili amanyathelo asebenzayo okuthintela kunye nokuphucula, eyona ndlela ibalulekileyo yokuphucula nokuqinisekisa umgangatho we-forgings.
Isuka eukwenza iziphenekunokubonwa ukuba izinto ezichaphazela iumgangatho wobumbazininzi, ukongeza kumgangatho wezinto ekrwada kunempembelelo ebalulekileyo, kodwa enxulumene ngokusondeleyo kwinkqubo yokubumba kunye nenkqubo yonyango lobushushu.Ke ngoko, uhlalutyo kunye nophando lokubumba iingxaki ezisemgangathweni, ngumsebenzi ocokisekileyo nonzima.Inkqubo jikelele yokuhlalutya umgangatho we-forgings yile:

1. Phanda imeko yantlandlolo, kubandakanywa uphando lwemathiriyeli ekrwada kunye nenkqubo yokwenziwa komgunyathi.Owokuqala kufuneka awazi umgangatho wezinto eziluhlaza, kunye neteknoloji yokunyibilikisa kunye nokucubungula izinto eziluhlaza.Owokugqibela kufuneka aphande ukuba ingaba inkqubo yokubumba ifanelekile kunye nokuphunyezwa kwemveliso yomgunyathi.
2. Yenza kucace ingxaki yomgangatho, ngokukodwa ukucacisa isizathu, ukufumanisa iziphene zamalungu okukhwabanisa kunye neempawu ze-macroscopic zeziphene, kwaye unqume ukuba iziphene zibangelwa yizinto eziluhlaza okanye zibangelwa yinkqubo yokukhwabanisa.
3. Uphando lovavanyo kunye nokuhlalutya, okuyinqanaba eliphambili lokufumanisa imbangela yeziphene zokubunjwa, oko kukuthi, i-forgings ephosakeleyo isampula kwaye ihlalutye ukufumanisa iimpawu zezakhiwo ze-macroscopic kunye ne-microscopic;Ukuba kuyimfuneko, uvavanyo oluthelekisayo lweeparamitha zenkqubo luyafuneka ukuze kufundwe kwaye kuhlalutywe oonobangela bokwenza iziphene.
4. Izisombululo ezicetywayo, ezisekelwe kwizizathu ezicacileyo zokubumba iziphene, ezidityaniswe nomsebenzi wokuvelisa, amanyathelo okukhusela acetywayo kunye nezisombululo.

Iindlela zokuvavanya uhlalutyo lomgangatho we-forging ziquka: uvavanyo lwe-microstructure yamandla aphantsi, uvavanyo lwe-metallographic microstructure kunye nokuguqulwa kwesinyithi kunye novavanyo lokuhlalutya ukuhamba.Njengoko kukhankanyiwe ngasentla, uvavanyo lwamandla aphantsi lunokuveza iziphene ezinkulu ze-forgings;Uvavanyo lwesakhiwo se-metallographic luncedo ukufunda kunye nokuhlalutya iimpawu ze-microscopic kunye nendlela yokwenza isiphene.Uvavanyo lokuhlalutya ukuhamba kwesinyithi lubaluleke ngokukhethekileyo kuhlalutyo lwe-crack, ukugoqa, ukubunjwa kwe-coarse-grain kunye nokusabalalisa umgca wokuhamba.Kuhlalutyo lwekhwalithi ye-forgings, idla ngokudityaniswa nezi zintathu zingasentla.