Effect of Parameters of HRS Process on Microstructure of DZ466 Ni-based Superalloy

Effect of Parameters of HRS Process on Microstructure of DZ466 Ni-based Superalloy

The influences of withdrawal rate and mold heater zone temperature during high rate solidification (HRS) on the microstructures were investigated. As the results, the primary dendritic spacing, the size of γ′ phase particles and carbides are decreased with the increase of the withdrawal rate or mold...

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Bibliographic Details
Main Authors: JIANG Hua, BAO Yunfei, LI Qing, YANG Zhenyu, CHEN Jingyang
Format: Article
Language:zho
Published: Journal of Aeronautical Materials 2018-06-01
Series:Journal of Aeronautical Materials
Subjects:
DZ466
superalloy
withdrawal rate
microstructure
Online Access:http://jam.biam.ac.cn/CN/Y2018/V38/I3/52

Internet

http://jam.biam.ac.cn/CN/Y2018/V38/I3/52

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