Jiale Xu, Wensheng Tan, Zengrong Hu, Songtao Wang, Jianzhong Zhou. High Temperature Friction and Wear Properties of Laser Surface Texturing of TC4 Titanium Alloys[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1114002
- Laser & Optoelectronics Progress
- Vol. 59, Issue 11, 1114002 (2022)
Fig. 1. Surface morphology and 3D profile of micro-pits. (a) Surface morphology; (b) 3D profile
Fig. 2. Friction coefficient of each sample versus time
Fig. 3. Mass loss of each sample
Fig. 4. 3D morphology of wear scar and corresponding width and depth for each sample. (a) 3D morphology of wear scar for S1;(b) 3D morphology of wear scar for S2; (c) 3D morphology of wear scar for S3; (d) wear width; (e) wear depth
Fig. 5. Surface morphologies of wear scars of matrix and micro-textured sample. (a)(d) S1; (b)(e) S2; (c)(f) S3
Fig. 6. EDS analysis of wear surface for each sample. (a) S1; (b) S2; (c) S3
Fig. 7. Schematic of wear mechanism of micro-textured titanium alloy at 600 ℃ high temperature wear condition
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Table 1. Chemical compositions of TC4 titanium alloy
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