发明名称 Nickel base superalloy.
摘要 <p>A novel alloy is provided having approximately the following ingredient formula: &lt;IMAGE&gt; The alloy has a solvous temperature of below 1200 DEG C. Fatigue crack propagation rate is low for metal samples cooled at rates of 50 DEG C/min to 200 DEG C/min. The alloy has uniquely high strength at temperatures at and above 1200 DEG F.</p>
申请公布号 EP0292320(A2) 申请公布日期 1988.11.23
申请号 EP19880304607 申请日期 1988.05.20
申请人 GENERAL ELECTRIC COMPANY 发明人 CHANG, KEH-MINN
分类号 C22C19/05;C22F1/10 主分类号 C22C19/05
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