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9. 新型平行式定向凝固炉的俯视和侧视示意图
Fig.9. Sketchs of the new furnace with parallel heating and cooling (PHC) system (Arrows indicate heat radiation)
(a) top view (b) side view
