Gang Zhang, Jie Zhang, Bo Li, Wenxiang Jiang, Weilin Wang, Qunli Zhang, Jianhua Yao. Influence of Laser Irradiation on Compactness and Wear Resistance of Ti6Al4V Coating Prepared by Supersonic Laser Deposition[J]. Acta Optica Sinica, 2021, 41(14): 1414002
- Acta Optica Sinica
- Vol. 41, Issue 14, 1414002 (2021)
Fig. 1. Morphological diagrams of Ti6Al4V powder. (a) Micro-morphology; (b) particle size distribution
Fig. 2. Schematic of SLD system
Fig. 3. Cross-sectional micro-morphologies of SLD-Ti6Al4V coatings. (a)(b) B1; (c)(d) B2; (e)(f) B3; (g)(h) B4; (i)(j) B5
Fig. 4. Area fraction of interfacial reaction layer in SLD-Ti6Al4V coatings
Fig. 5. EDS mapping results at particle interface of SLD-Ti6Al4V coating (sample B3). (a) Original SEM image; (b) Ti element; (c) Al element; (d) V element; (e) N element
Fig. 6. EDS analysis result of Ti6Al4V powder
Fig. 7. XRD patterns of Ti6Al4V coatings and Ti6Al4V powder
Fig. 8. Compactness comparison of coatings. (a)(c) CS-Ti6Al4V; (b)(d) SLD-Ti6Al4V
Fig. 9. Porosity comparison of SLD-Ti6Al4V coatings
Fig. 10. Schematic of particle interfacial in-situ reaction in SLD-Ti6Al4V coatings
Fig. 11. Micro-hardness of SLD-Ti6Al4V coatings. (a) B1; (b) B2; (c) B3; (d) B4; (e) B5; (f) average value of micro-hardness
Fig. 12. Micro-morphologies of worn surfaces of Ti6Al4V substrate and coatings. (a)(b) Ti6Al4V substrate; (c)(d) CS-Ti6Al4V coating; (e)(f) SLD-Ti6Al4V coating
|
Table 1. Process parameters for preparing SLD-Ti6Al4V coatings
|
Table 2. EDS analysis results of particle interfacial reaction layer in SLD-Ti6Al4V coatings
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20