| 摘要 |
<p>There is disclosed a wear-resistant alloy which comprises, in terms of weight ratio, 10 to 45% of chromium, 3 to 15% of niobium, 4 to 20% of molybdenum, 0.01 to 2.0% of boron, and nickel as the remainder.</p><p>The wear-resistant alloy having a novel composition of the present invention is suitable for face portions of valves used in various plants such as a chemical plant and an atomic power plant, parts of jet pumps and sliding parts for various machines.</p> |
