Zeda Wang, Houming Zhou, Yuxu Zhu, Fangjia He, Nanxin Xiang, Yuhao Wang. Effect of Al and Nd on microstructure and properties of nickel-based cladding layer on Cr12MoV steel surface[J]. High Power Laser and Particle Beams, 2022, 34(12): 121005
- High Power Laser and Particle Beams
- Vol. 34, Issue 12, 121005 (2022)
Fig. 1. Macro topography of the coatings with different Al mass fraction
Fig. 2. SEM morphology of coatings with different amounts of Al
Fig. 3. Distribution curve of microhardness along the depth of the coating with different Al supplemental levels
Fig. 4. XRD spectra of coatings with different amounts of Al
Fig. 5. Plot of friction coefficient and wear value of cladding layer
Fig. 6. Worn surface morphology of coatings with different mass fraction of Al addition
Fig. 7. Macro topography of the coatings with different Al addition
Fig. 8. SEM morphology and XRD spectra of coatings with different Nd additions
Fig. 9. Hardness distribution curve of laser cladding samples with different Nd addition levels along the layer depth
Fig. 10. Friction coefficient and wear rate of cladding layer
Fig. 11. Worn surface morphology of coatings with different mass fraction of Nd addition
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Table 1. Toughening chemical composition of Cr12MoV
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Table 2. Chemical composition of NFZCR-4 Ni-base alloy powder (%)
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