| 摘要 |
<p>Bimetal saw band comprises a cutting part made from a high-speed steel which includes a support band made from steel comprising specified amounts of carbon, silicon, manganese, molybdenum, chromium, nickel, tungsten, vanadium, niobium, copper, aluminum, cobalt and iron including melting-related impurities. Bimetal saw band comprises a cutting part made from a high-speed steel which includes a support band made from steel comprising: carbon (0.25-0.35), silicon (0.3-0.5), manganese (0.8-1.5), molybdenum (1-2), chromium (1.5-3.5), nickel (0.5-1.5), tungsten (0.5-2.5), vanadium (0.15-0.30), niobium (0.05-0.10), copper (0.05-1), aluminum (up to 0.2), cobalt (up to 1) and iron including melting-related impurities (balance).</p> |
