All jerin karfe stamping

Na kowa bayyanar lahani iri na karfe stamping sassa:

Crack: kayan ƙarfe suna karyewa yayin bugawa

Scratch: tsagi mai tsini mai tsini a saman kayan aiki

Scratch: lalacewar da aka haifar ta hanyar tuntuɓe da gogayya a tsakanin saman kayan

Oxidation: kayan suna canza sunadarai tare da iskar oxygen a cikin iska

Nakasawa: bambancin bayyanar da abu ya haifar lokacin bugawa ko canja wuri

Burr: Ba a barin kayan ragi gaba ɗaya yayin bugun ko yanke kusurwa

Haƙuri mai lanƙwasawa: kumburin mahaifa ko ɓacin rai a saman kayan

Alamar mutuwa: alamar da mutu ta bar akan farfajiyar kayan yayin hatimi

Tabo: tabon mai ko datti a haɗe a saman sa yayin aiki