激光与光电子学进展, 2020, 57 (19): 191601, 网络出版: 2020-09-23
激光表面强化316L不锈钢的组织与性能研究 
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Microstructures and Properties of Laser Surface-Reinforced 316L Stainless Steel
图 & 表
图 1. 316L不锈钢重熔前后的共聚焦表面形貌。 (a)重熔前;(b)重熔后
Fig. 1. Confocal surface morphologies of 316L stainless steel before and after remelting. (a) Before remelting; (b) after remelting
图 2. 316L不锈钢重熔前后的显微组织。 (a)重熔前的显微组织;(b)重熔后的截面组织及其局部放大
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
图 4. 拉伸性能及断口形貌。(a)应力-应变曲线;(b)原始试样的断口形貌;(c)激光重熔试样的断口形貌
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
图 5. 摩擦磨损实验结果。(a)磨损深度;(b)原始试样的磨损形貌;(c)激光重熔试样的磨损形貌
Fig. 5. Friction and wear experiment. (a) Wear depth; (b) wear morphology of original specimen; (c) wear morphology of laser remelting specimen
表 1AISI 316L不锈钢的化学成分
Table1. Chemical composition of AISI 316L stainless steel
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李鸿鹏, 盛金马, 黎彬, 常江, 张玉娇. 激光表面强化316L不锈钢的组织与性能研究[J]. 激光与光电子学进展, 2020, 57(19): 191601. 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.
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