Tako imenovane okvare kovačenja se nanašajo na kovačo matrico, ki ni mogoče popraviti, da bi obnovili njegovo uporabo škode, torej zaradi poškodbe ali ostankov običajno omenjenega kovanja. Because plays a forming die chamber of the function of the forgings, it directly in contact with the hot billet, bear the function of impulse type heat load, and forging equipment applied under high energy impact load and blank metal flow scouring and embellish the role of the slip agent and other environmental media, in the mold of metallurgy and processing quality specification and normal operating conditions, forging die of damaged or destroyed Most occurred in the die chamber, therefore, the failure of forging die is V glavnem datoteka plesni komore zdaj ne more popraviti metode za obnovo proizvodnje kvalificiranih odkupov.