摘要
介绍近期国内外的高温合金近净形熔模精密铸造技术研究发展状况,重点介绍北京航空材料研究院在航空发动机高温合金涡轮叶片、整体叶盘以及导向器和机匣类结构件的精密铸造技术领域取得的研究成果。论述高温合金精密铸造技术的未来研究重点。
The recent development of near net-shape investment casting technology for superalloys was introduced.The researching results of investment casting technology for superalloy turbine blades/vanes,integral turbine wheels,nozzle assembly and casings of aero engine in BIAM were mainly introduced.Meanwhile the researching scopes in the future was discussed.
出处
《航空材料学报》
EI
CAS
CSCD
2006年第3期238-243,共6页
Journal of Aeronautical Materials
关键词
高温合金
近净形
精密铸造
进展
superalloy
near net-shape
investment casting
progress