Friction cold pressure welding and hole-sealing method for low-carbon steel hole type joint

• Main Authors: WANG WEILONG, LI HAOGE, LI JINGLONG, PAN QINGYU, DU RONGQIANG, LI WENYA
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention discloses a friction cold pressure welding and hole-sealing method for a low-carbon steel hole type joint, and aims to solve the technical problem that a joint welded by a current method is poor in shear resistance strength. According to the technical scheme disclosed by the invention,...