Effect of microstructure of superalloy guide plate on its surface wear resistance

2017 International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Zhou, Jianbo^1 ; Zhang, Xizhen^2

School of MechanicalandElectrical Engineering and Automation, Tianjin Vocational Institute, Tianjin

300410, China^1

Technology Development Department, Tianjin JL Railway Transport Equipment Co., Ltd, Tianjin

300232, China^2

关键词: Alloy element;    Carbide strengthening;    Guide plates;    Hot-rolled;    Seamless steel pipes;    Seamless tubes;    Surface deformation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/322/3/032011/pdf
DOI  :  10.1088/1757-899X/322/3/032011

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The microstructure had been observed for guide plate, the guide plate be made of casting for groove controlling of hot rolled seamless tube, be produced for the production of 1600 seamless steel pipe,which cause obvious surface deformation and can not be normally produced. The alloy elements in matrix and precipitate phase of the guide plate were analyzed with the help of EDS. The results show that the wear resistance of the guide plate is directly affected by the fact that the guide plate is unable to form typical carbides, it shows that the formation of typical carbide strengthening plays an important role in improving the surface wear resistance of the guide plate.