Shear-compression flow behavior and thermoforming properties of GH4169 superalloy

Shear-compression deformation (SCD) is more proper than uniaxial compression to simulate the actual thermoforming with non-single strain modes. The flow behavior and thermoforming properties of GH4169 superalloy were studied by SCD at 1000–1200 ℃, 0.01–1 s−1. The flow curves showed significant fluct...

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Veröffentlicht in:	Journal of materials processing technology 2022-10, Vol.308, p.117728, Article 117728
Hauptverfasser:	Chen, Leli, Luo, Rui, Hou, XiuLi, Yang, Yonghuan, Sun, Jiayi, Liu, Tian, Ding, Hengnan, Zhang, Yuanxiang, Cao, Yu, Gao, Pei, Cheng, Xiaonong
Format:	Artikel
Sprache:	eng
Schlagworte:	Borides Flow behavior GH4169 superalloy Instability cracking Nickel base alloys Niobium Process mapping Shear strain Shear-compression deformation Superalloys Thermo-formability Thermoforming
Online-Zugang:	Volltext
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