15CrMo alloy efere bụ ígwè na-eguzogide okpomọkụ na pearlite Ọdịdị, nke nwere nnukwu okpomọkụ ike (δb≥440MPa) na oxidation resistance na elu okpomọkụ, ma nwere ụfọdụ iguzogide hydrogen corrosion.