Gaosong Li, Jinhua Li, Pengchao Shan, Weilong Feng. Effect of WC-Reinforced Ni60AA on Cracks and Hardness[J]. Laser & Optoelectronics Progress, 2019, 56(2): 021602
- Laser & Optoelectronics Progress
- Vol. 56, Issue 2, 021602 (2019)
Fig. 1. Macroscopic morphologies under different powder feeding voltage ratios. (a) 3∶2; (b) 1∶1; (c) 2∶3
Fig. 2. Macroscopic morphologies under different specific powders and specific energies. (a) Specific energy of 140, specific powder of 12; (b) specific energy of 200, specific powder of 12; (c) specific energy of 100, specific powder of 9
Fig. 3. Laser cladding process
Fig. 4. Morphologies under different vibration frequencies. (a) 0 Hz; (b) 22000 Hz; (c) 28000 Hz
Fig. 5. Microhardness change from top to bottom of cladding layer
Fig. 6. Morphologies under different powder feeding voltage ratios. (a) 1∶4; (b) 3∶7; (c) 2∶3; (d) 3∶2
|
Table 1. Mass fractions for components of Ni60AA and WC%
|
Table 2. Laser processing parameters
|
Table 3. Influence of specific powder on increase of cladding layer and maximum microhardness
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