- 专利标题： WELDING METHOD FOR PROVIDING SHAPE TO A BASE MATERIAL AND A BASE MATERIAL USED FOR SAME
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申请号： US17081409申请日： 2020-10-27
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公开(公告)号： US20210394293A1公开(公告)日： 2021-12-23
- 发明人: Mun-Gu Kang , Min-Soo Kim , Young-Rae Jo , Byeong-Nyun Kim , Seung-Geol Baek
- 申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , HWASHIN CO., LTD.
- 申请人地址： KR Seoul; KR Seoul; KR Yeongcheon-si
- 专利权人： HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,HWASHIN CO., LTD.
- 当前专利权人： HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,HWASHIN CO., LTD.
- 当前专利权人地址： KR Seoul; KR Seoul; KR Yeongcheon-si
- 优先权： KR10-2020-0074719 20200619
- 主分类号： B23K9/028
- IPC分类号： B23K9/028 ; B23K9/23 ; B23K33/00
摘要：
A welding method includes: forming one or more lower plate grooves having a predetermined width and a predetermined depth at one side of an upper surface of a lower plate; forming one or more upper plate grooves having a predetermined width and a predetermined depth at one side of a lower surface of an upper plate; overlapping the lower plate and the upper plate so that the lower plate grooves of the lower plate and the upper plate grooves of the upper plate mesh with one another; and performing welding to form a bead at a welding part.
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