A Finite Element Analysis on the Effect of Scanning Pattern and Energy on Residual Stress and Deformation in Wire Arc Additive Manufacturing of EH36 Steel

被引:15
作者
Ali, Muhammad Hassaan [1 ]
Han, You Sung [1 ]
机构
[1] Incheon Natl Univ, Dept Mechatron Engn, 119 Acad Ro, Incheon 22012, South Korea
关键词
finite element analysis; material properties at high temperature; residual stress; wire arc additive manufacturing;
D O I
10.3390/ma16134698
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Wire arc additive manufacturing (WAAM) is a metal additive manufacturing (AM) technique that has a high throughput and has seen a potential interest for replacing currently available subtractive manufacturing techniques. Contrary to other metal AM machines, WAAM rigs can be built using existing welding plants and using welding wire as feedstock, thus, making it a cheap and viable manufacturing technique for a number of industries, such as the maritime industry. However, the effects of AM parameters, such as the scanning pattern and energy, on the residual stress and deformation, are still not completely understood. In this work, a finite element (FE) study has been conducted to understand the influence of different scanning patterns (alternate, in-out, raster and zigzag) and energies on residual stress and warpage. Analyses show that the in-out scanning pattern leads to the highest residual stress, while the zigzag pattern results in the lowest residual stress for all scanning energies considered in this study. Findings in the present study also show that the scanning pattern affects the residual stress and deformation more than does the scanning energy.
引用
收藏
页数:15
相关论文
共 22 条
[1]   Effect of Phase Transformations on Scanning Strategy in WAAM Fabrication [J].
Ali, Muhammad Hassaan ;
Han, You Sung .
MATERIALS, 2021, 14 (24)
[2]   Stress and deformation evaluations of scanning strategy effect in selective laser melting [J].
Cheng, Bo ;
Shrestha, Subin ;
Chou, Kevin .
ADDITIVE MANUFACTURING, 2016, 12 :240-251
[3]   A tool-path generation strategy for wire and arc additive manufacturing [J].
Ding, Donghong ;
Pan, Zengxi ;
Cuiuri, Dominic ;
Li, Huijun .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2014, 73 (1-4) :173-183
[4]   Thermo-mechanical analysis of Wire and Arc Additive Layer Manufacturing process on large multi-layer parts [J].
Ding, J. ;
Colegrove, P. ;
Mehnen, J. ;
Ganguly, S. ;
Almeida, P. M. Sequeira ;
Wang, F. ;
Williams, S. .
COMPUTATIONAL MATERIALS SCIENCE, 2011, 50 (12) :3315-3322
[5]  
Ding J., 2012, THESIS CRANFIELD U S
[6]   A NEW FINITE-ELEMENT MODEL FOR WELDING HEAT-SOURCES [J].
GOLDAK, J ;
CHAKRAVARTI, A ;
BIBBY, M .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1984, 15 (02) :299-305
[7]   Understanding and overcoming of abnormity at start and end of the weld bead in additive manufacturing with GMAW [J].
Hu, Zeqi ;
Qin, Xunpeng ;
Shao, Tan ;
Liu, Huaming .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 95 (5-8) :2357-2368
[8]   Wire Arc Additive Manufacturing of Stainless Steels: A Review [J].
Jin, Wanwan ;
Zhang, Chaoqun ;
Jin, Shuoya ;
Tian, Yingtao ;
Wellmann, Daniel ;
Liu, Wen .
APPLIED SCIENCES-BASEL, 2020, 10 (05)
[9]   Comparative study of deposition patterns for DED-Arc additive manufacturing of Al-4046 [J].
Koehler, Markus ;
Sun, Li ;
Hensel, Jonas ;
Pallaspuro, Sakari ;
Komi, Jukka ;
Dilger, Klaus ;
Zhang, Zhiliang .
MATERIALS & DESIGN, 2021, 210 (210)
[10]   Wire and arc additive manufacturing of metal components: a review of recent research developments [J].
Liu, Jienan ;
Xu, Yanling ;
Ge, Yu ;
Hou, Zhen ;
Chen, Shanben .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2020, 111 (1-2) :149-198