| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an Ni-based alloy for casting and turbine casting component having excellent high temperature tensile characteristics and excellent castability.SOLUTION: An Ni-based alloy for casting comprises, by mass%, C: 0.005 to less than 0.01, Cr: 15 to 25, Co: 10 to 15, Mo: 5 to 12, Al: 0.5 to 2, Ti: 0.3 to 2, B: 0.001 to 0.006, Ta: 0.05 to 1, Si: 0.15 to 0.5, Zr: 0.01 to 0.1, with the balance being Ni and inevitable impurities.</p> |
