Hongpeng Li, Jinma Sheng, Bin Li, Jiang Chang, Yujiao Zhang. Microstructures and Properties of Laser Surface-Reinforced 316L Stainless Steel[J]. Laser & Optoelectronics Progress, 2020, 57(19): 191601
- Laser & Optoelectronics Progress
- Vol. 57, Issue 19, 191601 (2020)
Fig. 1. Confocal surface morphologies of 316L stainless steel before and after remelting. (a) Before remelting; (b) after remelting
Fig. 2. Microstructures of 316L stainless steel before and after remelting. (a) Microstructure of 316L stainless steel before remelting; (b) cross-section microstructure of 316L stainless steel after remelting and its partially enlarged images
Fig. 3. Microhardness distribution curve
Fig. 4. Tensile properties and fracture morphology. (a) Stress-strain curves; (b) fracture morphology of the original specimen; (c) fracture morphology of laser remelting specimen
Fig. 5. Friction and wear experiment. (a) Wear depth; (b) wear morphology of original specimen; (c) wear morphology of laser remelting specimen
Fig. 6. XRD pattern of remelting layer
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Table 1. Chemical composition of AISI 316L stainless steel
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