Lera le sa tsitsang la alloy haholo-holo ke motsoako oa chromium, le likarolo tse ling tsa alloy tse kang manganese, molybdenum, niobium le nickel le tsona lia eketsoa.Li-carbides tse ka har'a sebopeho sa metallographic li na le kabo ea fiber, 'me tataiso ea fiber e ka holimo.The micro hardness ea carbide e ka fihla ka holimo ho hv1700-2000, 'me boima ba bokaholimo bo ka fihla HRC58-62.Li-carbides tsa alloy li na le botsitso bo matla mocheso o phahameng, li boloka boima bo phahameng, 'me li na le khanyetso e ntle ea oxidation.Li ka sebelisoa ka tloaelo tlas'a 500 ℃.
Lera le sa tsitsang le na le litsela tse moqotetsane (2.5-3.5mm), litsela tse pharaletseng (8-12mm), li-curve (s, w), joalo-joalo;Haholo-holo e entsoe ka motsoako oa chromium, le likarolo tse ling tsa alloy tse kang manganese, molybdenum, niobium, nickel le boron le tsona li eketsoa.Li-carbides tse ka har'a sebopeho sa metallographic li ajoa ka sebopeho sa fibrous, 'me tataiso ea fiber ke perpendicular ho ea holimo.Likahare tsa carbide ke 40-60%, microhardness e ka fihla ka holimo ho hv1700, 'me boima ba holim'a metsi bo ka fihla HRC58-62.