会议论文详细信息
2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering | |
Experimental Investigation of Creep Properties Parameters of 10mowvnb Steel | |
Wu, Hongliang^1 | |
School of Electromechanical and Architectural Engineering, Jianghan University, Wuhan | |
430056, China^1 | |
关键词: Apparent activation energy; Creep properties; Experimental investigations; High temperature creep; Safety management; Steady state creep rate; Stress indices; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032046/pdf DOI : 10.1088/1757-899X/394/3/032046 |
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来源: IOP | |
【 摘 要 】
The creep properties parameters of 10MoWVNb steel have been investigated by high temperature creep experiments. It shows that the steady-state creep rate of 10MoWVNb steel under 175 MPa (400 °C, 450 °C, 500 °C), 200 MPa (400 °C, 450 °C, 500 °C) are 3.60 × 10-5 h-1, 2.17 × 10-4 h -1, 4.57 × 10-3 h -1, 5.59 × 10-5 h -1, 3.34 × 10-4 h -1, 7.02 × 10-3 h -1, respecticely. The stress index of 10MoWVNb steel during creep is 3.2474. And the apparent activation energy of 10MoWVNb steel is 198.73 kJ/mol. The results of this study can provide some technical references for the safety management of 10MoWVNb steel.
【 预 览 】
Files | Size | Format | View |
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Experimental Investigation of Creep Properties Parameters of 10mowvnb Steel | 245KB | download |