发明名称 METHOD FOR LASER-WELDING FOR TAILOR WELDED BLANKS AND WELDED METAL USING THE SAME
摘要 <p>The present invention relates to a welding method for tailor welded blanks of a vehicle and a laser welding material manufactured by the same. For the same, in the laser welding method welding a portion to be welded by radiating lasers to the portion, the present invention provides the laser welding method characterized by using solid lasers of which wavelength patterns are less than or equal to 1.2μm when radiating the lasers and the welding material with a welded unit manufactured by the same.</p>
申请公布号 KR20140134732(A) 申请公布日期 2014.11.25
申请号 KR20130042125 申请日期 2013.04.17
申请人 POSCO 发明人 WOO, IN SU;KIM, CHUNG HA
分类号 B23K26/20;B23K26/06;B23K26/14 主分类号 B23K26/20
代理机构 代理人
主权项
地址