师昌绪在高温合金领域的重大贡献

 师昌绪是当代著名的金属学及材料学科学家。在高温合金领域,最先提出并攻克了包套挤压工艺难关,为变形高温合金的生产开辟了一条新的途径;铸造高温合金方面,研究出中国第一代空心气冷铸造镍基高温合金涡轮叶片,使中国成为世界上第二个采用这种叶片的国家;发现了凝固偏析的新规律,总结了"低偏析合金技术",推动了高温合金的发展,被美国同行尊称为"中国高温合金之父"。

Shi Changxu's major contributions in the field of superalloy

Shi Changxu is a famous scientist in the field of metal science and materials science. In the field of superalloy, Shi Changxu first put forward the technology of package extrusion, It opens up a new way for the production of deformed superalloys. Shi Changxu invented a method of casting superalloy for turbine blades, studied the first generation of hollow gas cooled casting nickel based superalloy turbine blades in China. Shi Changxu discovered the new rule of solidification segregation and summarized it as "low segregation alloy technology", which promoted the development of superalloys and was honored as "the father of China superalloys" by American scholars.