| 摘要 |
PROBLEM TO BE SOLVED: To provide a nickel group alloy having a low density, high strength, and reduced weight. ! SOLUTION: A nickel group alloy contains Co of 14-19 mass%, Cr of 10-15 mass%, C of 0.05-0.2 mass%, Mo of 0-3 mass%, and Ti of 3.1-4.5 mass%, with the balance being Ni and inevitable impurities, wherein the ratio (Ti/Al) of Ti content (mass%) to Al content (mass%) is 0.85 or less. ! COPYRIGHT: (C)2015,JPO&INPIT |
