Experimental investigation of a Portevin-Le Chatelier band in Ni‒Co-based superalloys in relation to γʹ precipitates at 500 ℃
Yanke Liua, Yulong Caia, Chenggang Tianb, Guoliang Zhangb, Guoming Hanc, Shihua Fua,d, Chuanyong Cuib,*(), Qingchuan Zhanga,*()

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Fig. 10.. DIC strain maps of different γ′ content alloys at a strain of ~0.15 in our previous study [34]: (a) 5% γ′ alloy, (b) 30 % γ′ alloy.