Jinyu Feng, Huaqiang Xiao, Yi Xiao, Chuanchuan You, Xinxin Zhao, Yuxin Tian, Xuan Zhou. Microstructure and Mechanical Properties of Laser Cladded Ti-Al-(C, N) Composite Coating on TC4 Surface[J]. Chinese Journal of Lasers, 2022, 49(2): 0202015
- Chinese Journal of Lasers
- Vol. 49, Issue 2, 0202015 (2022)
Fig. 1. Macroscopic morphologies of cladding layers
Fig. 2. Microstructures of cladding layers
Fig. 3. XRD patterns of cladding layers
Fig. 4. Testing points positions in EDS analysis of middle zone of cladding layers. (a) TCN1; (b) TCN2; (c) TCN3
Fig. 5. EDS map scanning analysis of TCN2 cladding layer. (a) Ti element enrichment area; (b) Al element enrichment area; (c) C element enrichment area; (d) N element enrichment area
Fig. 6. Schematics of MAX phase formation principle. (a) Phase 1; (b) phase 2; (c) phase 3; (d) core-shell structure of TiC1－xNx/ MAX phase
Fig. 7. Microhardness of cladding layers
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Table 1. Sample No. and powder ratio
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Table 2. EDS analysis of each testing point in Fig.4
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