Jiasheng Wang, Linsen Shu. Laser Cladding Remanufacturing and Repair of Agricultural Tractor Spindle[J]. Laser & Optoelectronics Progress, 2020, 57(7): 071404
- Laser & Optoelectronics Progress
- Vol. 57, Issue 7, 071404 (2020)
Fig. 1. Morphology of Ni60A powder and schematic of laser cladding system
Fig. 2. Surface macromorphology of cladding layer with different defocusing amounts. (a) 8 mm; (b) 10 mm; (c) 12 mm
Fig. 3. Microstructure of cross section of laser cladding structure
Fig. 4. Microscopic magnification of different regional organizations
Fig. 5. Hardness distribution of laser cladding structure with different defocusing amounts. (a) Schematic of test point location distribution; (b) hardness distribution curve
Fig. 6. Wear losses of 40Cr substrate and cladding layer at different defocusing rates
Fig. 7. Microstructure of wear surface. (a) 8 mm; (b) 10 mm; (c) 12 mm; (d) 40Cr
|
Table 1. Chemical composition of 40Cr steel substrate(mass fraction,%)
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