CHARACTERISTIC AND MECHANISM OF PHASETRANSFORMATION OF GH4169G ALLOYDURING HEAT TREATMENT

Sugui TIAN, Xin WANG, Jun XIE, Chen LIU, Zhongge GUO, Jiao LIU, Wenru SUN
2013 ACTA METALLURGICA SINICA  
may grow up into the disc-like configuration along the c-axis direction due to the restriction of the aand b-axis coherent interfaces. And it is a main reason that the δ-Ni 3 Nb phase grows into needle-like configuration along the (100) plane due to the {200} δ plane of δ phase keeps coherent interface with {111} γ plane of γ matrix phase.
doi:10.3724/sp.j.1037.2012.00712 fatcat:adf2wakmhfh73ab3hf2rhifv7m