光学学报, 2019, 39 (1): 0114002, 网络出版: 2019-05-10
电磁搅拌辅助激光熔覆钴基合金涂层的抗热腐蚀性能 下载: 995次
Thermal Corrosion Resistance of Co-Based Alloy Coatings by Laser Cladding Assisted by Electromagnetic Stirring
图 & 表
图 1. 磁场辅助激光熔覆装置。(a)示意图;(b)实物图
Fig. 1. Laser cladding device assisted by magnetic field. (a) Schematic; (b) physical map
图 2. 激光熔覆钴基熔覆层试样。(a)无磁场;(b)施加磁场
Fig. 2. Laser cladding of Co-based cladding samples. (a) Without magnetic field; (b) with magnetic field
图 4. 无磁场辅助熔覆层热腐蚀后的表面与截面的SEM形貌图。(a)表面形貌;(b)表面形貌放大图;(c)截面形貌;(d)截面形貌放大图
Fig. 4. Surface and cross-sectional SEM images of cladding layer without after hot corrosion without magnetic field. (a) Surface topography; (b) surface topography magnification; (c) section morphology; (d) section topography enlargement
图 5. 施加磁场辅助熔覆层热腐蚀后的表面与截面的SEM形貌图。(a)表面形貌;(b)表面形貌放大图;(c)截面形貌;(d)截面形貌放大图
Fig. 5. Surface and cross-sectional SEM images of cladding layer after hot corrosion with magnetic field. (a) Surface topography; (b) surface topography magnification; (c) section morphology; (d) section topography enlargement
图 6. 无磁场辅助激光熔覆钴基涂层的面扫描结果。(a) SEM形貌; (b) O; (c) S; (d) Cl; (e) Cr; (f) Co
Fig. 6. Surface scanning results of Co-based coating coated by laser cladding without magnetic field assistance. (a) SEM morphology; (b) O; (c) S; (d) Cl; (e) Cr; (f) Co
图 7. 磁场辅助激光熔覆钴基涂层的面扫描结果。(a) SEM形貌; (b) O; (c) S; (d) Cl; (e) Cr; (f) Co
Fig. 7. Surface scanning results of Co-based coatings coated by magnetic field-assisted laser cladding. (a) SEM morphology; (b) O; (c) S; (d) Cl; (e) Cr; (f) Co
图 8. 无磁场辅助的钴基熔覆层显微组织。(a)底部;(b)中部;(c)顶部
Fig. 8. Microstructure of Co-based cladding layer without magnetic field assistance. (a) Bottom; (b) middle; (c) top
徐家乐, 周建忠, 谭文胜, 黄舒, 孟宪凯, 何文渊. 电磁搅拌辅助激光熔覆钴基合金涂层的抗热腐蚀性能[J]. 光学学报, 2019, 39(1): 0114002. Jiale Xu, Jianzhong Zhou, Wensheng Tan, Shu Huang, Xiankai Meng, Wenyuan He. Thermal Corrosion Resistance of Co-Based Alloy Coatings by Laser Cladding Assisted by Electromagnetic Stirring[J]. Acta Optica Sinica, 2019, 39(1): 0114002.