单晶高温合金共晶溶解行为的差热分析

张少华, 谢光, 董加胜, 楼琅洪

Investigation on Eutectic Dissolution Behavior of Single Crystal Superalloy by Differential Scanning Calorimetry

ZHANG Shaohua, XIE Guang, DONG Jiasheng, LOU Langhong

图8 DD414单晶高温合金等温保温过程中的ln[-ln(1 - f(t))]-lnt曲线

Fig.8 ln[-ln(1 - f(t))]-lnt curves of DD414 single crystal superalloy during isothermal holding process