Haisheng Zhao, Feng Zhang, Chengchao Du, Xudong Ren, Xiangyu Wei, Junjie Gao. Microstructure and Strength-Toughness of FSP-Assisted Laser Deposited AlSi10Mg Alloy[J]. Chinese Journal of Lasers, 2024, 51(16): 1602308
- Chinese Journal of Lasers
- Vol. 51, Issue 16, 1602308 (2024)
Fig. 1. Schematics of FSP-assisted laser deposition. (a) Friction stir processing of 1st and 2nd deposition layers; (b) friction stir processing of 3rd and 4th deposition layers; (c) 1st, 2nd, 3rd, and 4th deposition layers after FSP
Fig. 2. Microstructure of laser deposited AlSi10Mg alloy. (a) Microstructure; (b) local magnification of Fig. 2(a); (c) Si mapping; (d) Mg mapping; (e) Al mapping
Fig. 3. Microstructural characterization of AlSi10Mg alloy from TEM. (a) Distributions of α-Al, Si phase, and Mg2Si particle; (b) interaction between dislocation and Mg2Si particle
Fig. 4. Microstructural characterization of AlSi10Mg alloy from EBSD. (a)(b) Grain orientation distributions; (c) {100} pole figure; (d) {110} pole figure; (e) {111} pole figure
Fig. 5. Microstructures of FSP-assisted laser deposited AlSi10Mg alloy. (a) Macro-morphology; (b) micro-morphology
Fig. 6. Microstructural characterization of FSP-assisted laser deposited AlSi10Mg from TEM. (a) Distribution of α-Al and Si particle;(b) Mg2Si particle distribution; (c)(d) interaction between dislocation and Mg2Si particle
Fig. 7. Microstructural characterization of FSP-assisted laser deposited AlSi10Mg alloy from EBSD. (a) Diffraction band contrast image; (b) grain orientation distribution; (c) {100} pole figure; (d) {110} pole figure; (e) {111} pole figure
Fig. 8. Microstructural characterization of FSP-assisted laser deposited AlSi10Mg alloy from TEM after cool rolling. (a) 20% deformation; (b) 46% deformation; (c) 68% deformation
Fig. 9. Distributions of tensile strength and elongation of AlSi10Mg alloys
Fig. 10. Tensile fractures of laser deposited and FSP-assisted laser deposited AlSi10Mg alloys. (a) Laser deposited AlSi10Mg alloy; (b) FSP-assisted laser deposited AlSi10Mg alloy; (c) local magnification of Fig. 10(a); (d) local magnification of Fig. 10(b)
Fig. 11. Tensile fractures of FSP-assisted laser deposited AlSi10Mg alloys after rolling. (a) 20% deformation; (b) 46% deformation; (c) 68% deformation
|
Table 1. Processing parameters of AlSi10Mg alloys
|
Table 2. Hardnesses of AlSi10Mg alloys
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