Effect of cutting speed on residual stress of special coating during remanufacturing

被引：0

作者：

Sun, Ye-Wang ^{[1
,2
]}

Zhang, Jia-Ying ^{[2
]}

Zhang, Zhi-Jing ^{[1
]}

Xu, Bin-Shi ^{[2
]}

机构：

[1] School of Mechanical Engineering, Beijing Institute of Technology, Beijing

[2] National Key Laboratory for Remanufacturing, Academy of Armored Forces Engineering, Beijing

来源：

Journal of Beijing Institute of Technology (English Edition) | 2015年 / 24卷 / 02期

关键词：

Arc spaying coating; Coating cutting; Experimental research; Finite element method (FEM) analysis; Residual stress;

D O I：

10.15918/j.jbit1004-0579.201524.0209

中图分类号：

学科分类号：

摘要：

To study the residual stress of the special coating at different cutting speeds, the cutting of FeAlCrBSiNb coating is analyzed with the finite element method (FEM) and experiment according to the coating characteristics. The CNC machine tool is used to cut the coating and the X-ray stress equipment is used to measure the residual stress of coating. The experimental and FEM results agree with each other. Also, the residual-stress coating depth is deeper and the residual stress of the coating surface is larger with increasing cutting speed. In addition, the residual stress of the coating surface is in the suppression state affected by axial residual stress and circumferential residual stress, and the residual stress of the deeper coating is in the tensile state based on the original state of arc spraying and cutting process. ©, 2015, Beijing Institute of Technology. All right reserved.

引用

页码：194 / 200

页数：6

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