TY - JOUR
T1 - The strengthening effect of high-energy ultrasound treatment on the additively manufactured ZL114A aluminum alloy
AU - Zhang, Wenjun
AU - Xu, Chunguang
AU - Li, Wenkai
AU - Yang, Bo
N1 - Publisher Copyright:
© 2023 Elsevier Ltd
PY - 2023/12
Y1 - 2023/12
N2 - Wire - arc additive manufacturing (WAAM) is a promising technology for rapid manufacturing of large aluminum alloy complex structures. However, the coarse grain structure and low mechanical properties of deposited aluminum alloy limit its further application. In this study, high-energy ultrasound treatment was used to enhance the mechanical properties of WAAM-processed aluminum alloy ZL114A. Compared with as-deposited samples, significant grain refinement and improved yield strength and tensile strength of up to 177 MPa and 266 MPa, respectively, were achieved after high-energy ultrasound treatment during and after deposition. These findings provide new insights for the better utilization of high-energy ultrasound to enhance the mechanical properties of arc additively manufactured aluminum alloy products.
AB - Wire - arc additive manufacturing (WAAM) is a promising technology for rapid manufacturing of large aluminum alloy complex structures. However, the coarse grain structure and low mechanical properties of deposited aluminum alloy limit its further application. In this study, high-energy ultrasound treatment was used to enhance the mechanical properties of WAAM-processed aluminum alloy ZL114A. Compared with as-deposited samples, significant grain refinement and improved yield strength and tensile strength of up to 177 MPa and 266 MPa, respectively, were achieved after high-energy ultrasound treatment during and after deposition. These findings provide new insights for the better utilization of high-energy ultrasound to enhance the mechanical properties of arc additively manufactured aluminum alloy products.
KW - Aluminum alloy
KW - Grain refinement
KW - High-energy ultrasound treatment
KW - Mechanical properties
KW - Wire - Arc Additive Manufacturing
UR - http://www.scopus.com/inward/record.url?scp=85173251549&partnerID=8YFLogxK
U2 - 10.1016/j.mtcomm.2023.107254
DO - 10.1016/j.mtcomm.2023.107254
M3 - Article
AN - SCOPUS:85173251549
SN - 2352-4928
VL - 37
JO - Materials Today Communications
JF - Materials Today Communications
M1 - 107254
ER -