Accepted Manuscript Single pass hybrid laser-MIG welding of 4-mm thick copper without preheating Lin-Jie Zhang, Jie Ning, Xing-Jun Zhang, Gui-Feng Zhang, Jian-Xun Zhang PII: S0261-3069(15)00073-4 DOI: http://dx.doi.org/10.1016/j.matdes.2015.02.027 Reference: JMAD 7114 To appear in: Materials and Design Received Date: 18 October 2014 Revised Date: 25 February 2015 Accepted Date: 28 February 2015 Please cite this article as: Zhang, L-J., Ning, J., Zhang, X-J., Zhang, G-F., Zhang, J-X., Single pass hybrid laser- MIG welding of 4-mm thick copper without preheating, Materials and Design (2015), doi: http://dx.doi.org/10.1016/ j.matdes.2015.02.027 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.