| 摘要 |
<p>Nickel-base superalloy comprises: chromium (7.7-8.3 wt.%), cobalt (5-5.25 wt.%), molybdenum (2-2.1 wt.%), tungsten (7.8-8.3 wt.%), tantalum (5.8-6.1 wt.%), aluminum (4.9-5.1 wt.%), titanium (1.3-1.4 wt.%), platinum (0.1-0.6 wt.%), niobium (0.1-0.5 wt.%), silicon (0.11-0.15 wt.%), hafnium (0.11-0.15 wt.%), carbon (200-750 ppm), boron (50-400 ppm), nickel (remainder) and production-related impurities.</p> |
