Effect of heat-treatment on microstructure and high-temperature deformation behavior of a low rhenium-containing single crystal nickel-based superalloy

被引：0

作者：

Sun, Nairong ^{[1
,2
]}

Zhang, Lanting ^{[1
,2
,3
]}

Li, Zhigang ^{[1
,2
]}

Shan, Aidang ^{[1
,2
,3
]}

机构：

[1] School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China

[2] Shanghai Key Laboratory of Advanced High Temperature Materials and Precision Forming, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China

[3] Gas Turbine Research Institute, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China

来源：

Materials Science and Engineering: A | 2014年 / 606卷

关键词：

Compressive strength - Microstructure - Nickel - Nickel alloys - Rhenium - Single crystals;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A low rhenium-containing [001] oriented single crystal nickel-based superalloy with different γ' morphologies induced by various aging treatments was compressed from room temperature to 1000. °C. All the single crystal samples with different γ' morphologies exhibit anomalous yield behavior. The sample first aged at 1180. °C has the widest anomalous temperature domain and highest yield strengths. The sample first aged at 1000. °C has the highest anomalous peak stress temperature. © 2014.

引用

页码：417 / 425