Effect of Solid Solution Treatment on Microstructure and Mechanical Properties of DS Superalloy DZ8

The microstructure of DZ8 after solid solution treatment at 1260 ℃ and 1240 ℃ was observed, and the tensile and stress rupture properties were compared. The results show that less than 1% γ+γ' eutectic remains in the microstructure of DZ8 after solid solution treatment at 1260 ℃, while incipien...

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Detalhes bibliográficos
Main Authors: ZHANG Shuaiqi, ZONG Cui, CHEN Shengping, ZHAO Wenxia, ZHANG Hongwei, ZHANG Qiang, TAN Yongning
Formato: Artigo
Idioma:Chinês
Publicado em: Journal of Aeronautical Materials 2016-08-01
Colecção:Journal of Aeronautical Materials
Assuntos:
solid solution temperature
microstructure
mechanical property
directionally solidified superalloy
Acesso em linha:http://jam.biam.ac.cn/CN/10.11868/j.issn.1005-5053.2016.4.002
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