摘要
通过合金类型筛选试验和W、Ni等元素含量对结基合金的强度性能及组织状态的影响研究,确定了耐1175~1200℃高温高强度变形钴基合金成分。该合金管材是航天器较理想的燃气导向部件材料。
The chemical composition of a high strength wrought cobalt base alloy used at 1175-1200 ℃was defined by the sifting test of alloy type and the investigation of the influence of nickel,tungsten contents onthe alloy's strength and microstructure. The tube made of this alloy was suitable for burning-air conduits ofaircraft.
出处
《上海金属》
CAS
1997年第6期15-22,共8页
Shanghai Metals
关键词
高温合金
合金成分
高温燃气导管
航天器
Super Alloy,Cobalt Base Alloy,Tube,High Temperature and High Strength Alloy