高温合金叶片单晶凝固技术的新发展
马德新1,2(
)
)
DEVELOPMENT OF SINGLE CRYSTAL SOLIDIFICA- TION TECHNOLOGY FOR PRODUCTION OF SUPERALLOY TURBINE BLADES
MA,Dexin,1,2()
)
图6. 导热体技术原理、应用实例及效果对比
Fig.6. Principle of heat conductor (HC) technique (a), application of HC in a turbine blade (b) and the structure improvement compared to conventionally produced blade (c) (TL—liquidus isotherm)
