| 摘要 |
<p>This invention related to a novel iron base alloy with high hot hardness and excellent wear resistance. The alloy comprises of 2.1-4.0 wt % carbon, 0.5-3.0 wt % silicon, 0-2.0 wt % manganese, 3.0-12.0 wt % chromium, 10.0-25.0 wt % molybdenum, 0.0-6.0 wt % tungsten, 0.0-7.0 wt % nickel, 0-6.0 wt % vanadium, 0.4.0 wt % niobium, 0-6.0 wt % cobalt, and the balance being iron with impurities.</p> |
