制备工艺对FGH4097高温合金微观组织与性能的影响

解磊鹏, 孙文瑶, 陈明辉, 王金龙, 王福会

Effects of Processing on Microstructures and Properties of FGH4097 Superalloy

XIE Leipeng, SUN Wenyao, CHEN Minghui, WANG Jinlong, WANG Fuhui

图2 HP和SPS方法制备的FGH4097合金的微观组织

Fig.2 Low (a, c) and high (b, d) magnified backscattered electron (BSE) images of FGH4097 alloys prepared by hot pressing (HP) (a, b) and spark plasma sintering (SPS) (c, d) (PPB—powder particle boundary)