Yenziwe ngensimbi eshisayo ye-H13 noma i-38CrMoAl nezinye izinto zokushisa I-nitriding noma i-nitriding inobunzima obuphezulu (HRC56-HRC59), ukumelana nokuguga okuhle kanye nokuqonda okuqinile abantu abanolwazi lweminyaka eminingi lomsebenzi Idizayinelwe futhi yakhiqizwa ochwepheshe; isikhungo somshini wokugaya sisebenzisa i-othomathikhi, esinomshini wokugaya kanye nokubhoboza, okwedlula ngokuphelele ukunemba kodonga lwembobo;