形核剂的添加方式对选区激光熔化成形含锆Al-Cu-Mg合金显微组织与力学性能的影响
Effect of Adding Methods of Nucleating Agent on Microstructure and Mechanical Properties of Zr Modified Al-Cu-Mg Alloys Prepared by Selective Laser Melting
形核剂的添加方式对选区激光熔化成形含锆Al-Cu-Mg合金显微组织与力学性能的影响 |
| 王凯冬, 刘允中, 詹强坤, 黄斌 |
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Effect of Adding Methods of Nucleating Agent on Microstructure and Mechanical Properties of Zr Modified Al-Cu-Mg Alloys Prepared by Selective Laser Melting |
| WANG Kaidong, LIU Yunzhong, ZHAN Qiangkun, HUANG Bin |
| 图13 370 J/mm3激光能量密度成形的含锆Al-Cu-Mg合金沉积态与热处理态试样的断口形貌 |
| Fig.13 Fracture morphologies of Al3Zr/Al-Cu-Mg (a, c) and in-situ Al3Zr/Al-Cu-Mg (b, d) alloys in the as-built condition (a, b) and after heat-treated condition (c, d) prepared with the laser energy density of 370 J/mm3 (Insets show the fracture morphologies at high magnifications) |
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