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10. 结合定点冷却和定点加热的复合控制引晶技术示意图
Fig.10. Sketch of combination of targeted cooling and heating technique to precisely control SC solidification
