Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kim Young-Gon and Kim In-Ju and Kim Ji-Sun and Park Jae-Hyun,Mechanical Properties and Tool Life of Friction-Stir-Welded DP590 Using the Si3N4 Tool,MATERIALS TRANSACTIONS,13459678,The Japan Institute of Metals and Materials,2014,55,10,1557-1563,https://cir.nii.ac.jp/crid/1390282679229275904,https://doi.org/10.2320/matertrans.m2014159