Alloy x yeeb nkab khoov cov hnoos qeev uas tsis muaj carburization tsis muaj carbon. Ntawm kaum cov ntaub ntawv ntsuas xyuas nyob rau hauv ib qho chaw ntawm hydrogen, nitrogen thiab ammonia ntawm 1100 deg. F. Thiab 25,00 psi rau 64 hnub, Alloy X muaj cov ntaub ntawv nitride tsawg dua li ib feem ntau li cov khoom sib tw uas tsis muaj kev sib tw.