Effects of temperature on tensile properties and deformation behavior of GH4586A superalloy
- 出版年：2006
- 作者：LIU Yang；WANG Lei；WANG Shuai；CUI Tong
- 单位1：School of Materials Metallurgy，Northeastern University
- 出生年：1978
- 学历：博士研究生
- 语种：英文
- 作者关键词：superalloy；tensile properties；deformation behavior；temperature
- 起始页：288
- 总页数：5
- 刊名：材料与冶金学报
- 是否内版：否
- 刊频：季刊
- 创刊时间：2002
- 主办单位：东北大学
- 主编：左良
- 地址：沈阳市文化路3号巷11号东北大学114信箱
- 邮编：110004
- 电子信箱：huji@chinajournal.net.cn
- 卷：5
- 期：4
- 期刊索取号：P750.6 334
摘要
Efects of temperature on tensile properties and deformation behavior of the nickel-based superalloyCH4586A have been investigated. The results showed that deforming temperature has no efect on the microstructureof the alloy, while tensile properties are thermo-sensitive. With the increasing testing temperaturethe strength of the alloy decreased, and the ductility increased. While, the ductility of the alloy decreasedweakly at the temperature range of 823 K to 923 K. And the main reason can be considered as theand carbides to form the micro - cracks during the deforming process