Deformation mechanism and microstructure evolution of hot extruded GH738 alloy fabricated by spray forming

Deformation mechanism and microstructure evolution of hot extruded GH738 alloy fabricated by spray forming

The research on hot deformation including flow behavior, microstructure evolution via EBSD method and the constitutive characteristic model of hot extruded GH738 alloy fabricated by spray forming was conducted by using Gleeble-3500TM simulator at the temperature range of 950~1150 ℃, strain rate rang...

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Bibliographic Details
Main Authors: WANG Yue, XU Wenyong, LIU Na, ZHENG Liang, YUAN Hua, LI Zhou, ZHANG Guoqing
Format: Article
Language:zho
Published: Journal of Aeronautical Materials 2020-04-01
Series:Journal of Aeronautical Materials
Subjects:
gh738 superalloy
spray forming
hot extrusion
constitutive model
recrystallization microstructure
Online Access:http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2019.000085

Internet

http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2019.000085

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