作者
KEK Vimal, M Naveen Srinivas, Sonu Rajak
发表日期
2021/1/1
来源
Materials Today: Proceedings
卷号
41
页码范围
1139-1145
出版商
Elsevier
简介
Wire and arc additive manufacturing (WAAM) is the most advanced technique used to fabricate desired parts by depositing material in layer-by-layer sequence. WAAM can produce medium and large sized components with higher deposition rates, low manufacturing cost and less production time. Mechanical and metallurgical properties of WAAM based products are much better and suited for aerospace engineering. WAAM is still under examination because of challenges like porosity, corrosion, delamination, residual stresses and oxidation. From the literature review, it has observed that the metals like titanium, aluminum, steels & nickel alloys can be used in WAAM process. In this paper, the various technologies and process advancements such as inter pass cold rolling, inter pass cooling, peening effect and weld pool oscillation have been discussed in detail. Finally, an in depth about WAAM of aluminum alloys …
学术搜索中的文章
KEK Vimal, MN Srinivas, S Rajak - Materials Today: Proceedings, 2021