The microstructure evolution and tensile properties of Inconel 718 fabricated by high-deposition-rate laser directed energy deposition
The microstructure evolution and tensile properties of Inconel 718 fabricated by high-deposition-rate laser directed energy deposition
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DOI：
10.1016/j.addma.2019.100941
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发表时间：
2020-01-01
影响因子：
11
通讯作者：
Lin, Xin
中科院分区：
文献类型：
--
作者：
Li, Zuo;Chen, Jing;Lin, Xin
为了满足大规模高性能金属构件快速制造的要求，高沉积速率激光定向能量沉积（HDR-LDED，沉积速率>=1 kg/h）技术的独特优势受到了高度关注。 HDR-LDED技术在传统激光定向能量沉积（C-LDED，沉积速率
In order to meet the requirements for rapid manufacturing of large-scale high-performance metal components, the unique advantages of high-deposition-rate laser directed energy deposition (HDR-LDED, deposition rate >= 1 kg/h) technology have been attracted great attention. HDR-LDED technology significantly improves the efficiency by simultaneously increasing the mass and energy input on basis of conventional laser directed energy deposition (C-LDED, deposition rate