Metode Forging Forming:

① Open forging (free forging)

Kalebu telung jinis: jamur wedhi udan, jamur wedhi garing, lan jamur wedhi atos kimia;

② Tempa mode tertutup

Casting khusus nggunakake wedhi mineral alam lan kerikil minangka bahan ngecor utama (kayata casting investasi, casting lendhut, casting workshop casting shell, casting meksa negatif, casting ngalangi, casting Keramik, etc.);

③ Cara klasifikasi tempa liyane

Miturut suhu deformasi, forging bisa dipérang dadi hot forging (suhu pangolahan luwih dhuwur tinimbang suhu recrystallization saka logam billet), forging anget (ing ngisor suhu recrystallization), lan forging kadhemen (ing suhu kamar).