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Abstract：
205A aluminum thin wall part was additively manufactured using cold metal transfer (CMT) equipment. The influence of alpha-Al grains, Al2Cu phase, and pore characteristics on the in-situ tensile behavior was investigated. The experimental results show an enhancement in the ultimate tensile strength (UTS) in the as-deposited sample, as compared to its as-cast counterpart. This can be largely attributed to the presence of the refined alpha-Al grains more than dot-like Al2Cu phase. A slightly deteriorated plasticity was observed, which was mainly related to micro-scaled spherical pores with a relatively high porosity of 3.51%. (C) 2018 Elsevier B.V. All rights reserved.
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MATERIALS LETTERS
ISSN： 0167-577X
Year： 2019
Volume： 237
Page： 266-269
3 . 0 0 0
JCR@2022
ESI Discipline： MATERIALS SCIENCE;
ESI HC Threshold：211
JCR Journal Grade：2
Cited Count：
WoS CC Cited Count： 28
SCOPUS Cited Count： 30
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 7
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