Precipitation and evolution of boride in diffusion affected zone of TLP joint of Mar-M247 superalloy

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• 作者：Bangqiang Zhang^a ; ^b ; Guangmin Sheng^a ; ^{gmsheng@cqu.edu.cn} ; Yingjun Jiao^a ; Zhenhuan Gao^b ; Xiufang Gong^b ; Hua Fan^b ; Jie Zhong^b
• 关键词：Transient liquid phase bonding ; Boride ; Precipitation ; Nickel based superalloys
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：3202-3210
• 全文大小：2440 K
• 卷排序：695

文摘

Acicular borides precipitated before the establishment of solid-liquid equilibrium. The types of precipitates in the diffusion zone are analyzed in detail. The schematic diagram of boron concentration profile during different bonding stage was achieved.