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 |
|
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3 不同激光能量密度成形的不同成分沉积态Al-Cu-Mg合金的横截面显微组织的OM像 |
| Fig.3 Cross-sectional OM images of as-built Al-Cu-Mg (a, d), Al3Zr/Al-Cu-Mg (b, e), and in-situ Al3Zr/Al-Cu-Mg (c, f) alloys prepared with the laser energy density of 370 J/mm3 (a-c) and 154 J/mm3 (d-f) |
|
|