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粉末冶金在高温合金生产中应用是60年代末高温合金生产工艺的重要发展。这个技术的优点在于能显著地改善合金的化学成份偏析,达到组织的均匀一致性,从而提高产品的质量和性能。粉末高温合金盘件是增高飞机发动机推动比、延长寿命、节约原材料的有效途径。美国General Eletric公司以氩气雾化的Rene′95合金粉末、经直接热等静压法制造的涡轮盘装备在强击机F/A-18飞机发动机上,1980年发生事故后又改用挤压
The application of powder metallurgy in superalloy production is an important development of superalloy production technology in the late 1960s. The advantage of this technology is that it can significantly improve the segregation of the chemical composition of the alloy, to achieve the uniformity of the structure, thereby improving the quality and performance of the product. Powder superalloy disk parts is an effective way to increase the propeller ratio, extend the life of the aircraft engine and save raw materials. American General Eletric Corporation Argon nebulized Rene’95 alloy powder, the turbine disk by direct hot isostatic pressing equipment in the attack aircraft F / A-18 aircraft engine, in 1980 the accident and then use the extrusion