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Joint Performance for Laser Cutting-welding of Zinc-coated Tailored Blanks

Joint Performance for Laser Cutting-welding of Zinc-coated Tailored Blanks
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摘要 The process of laser bull welding of zinc-coated steel(SGCD3 and WLZn)blanks was presented.whose edges were prepared by laser cutting.The properties of the butt joints.such as tensile strength.bending,stamping.weld shape,and corrosion-resisant were tested.The experiments of laser cutting and welding were carried ont on a custom-made system designed.which is a set of equipment for wide sheet butt welding based on a laser cutting-welding combination process.The experiments proved the technological feasibility of laser butt welding for thin zinc coated steel sheets whose edges were prepared by laser cutting on the same equipment. The process of laser bull welding of zinc-coated steel(SGCD3 and WLZn)blanks was presented.whose edges were prepared by laser cutting.The properties of the butt joints.such as tensile strength.bending,stamping.weld shape,and corrosion-resisant were tested.The experiments of laser cutting and welding were carried ont on a custom-made system designed.which is a set of equipment for wide sheet butt welding based on a laser cutting-welding combination process.The experiments proved the technological feasibility of laser butt welding for thin zinc coated steel sheets whose edges were prepared by laser cutting on the same equipment.
作者 王春明
出处 《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 2005年第4期46-49,共4页 武汉理工大学学报(材料科学英文版)
基金 FundedbytheNationalKeyTechnologiesR&DProgram(No.96B110104)
关键词 laser welding tailored blanks zinc coated steel blanks laser cutting laser welding tailored blanks zinc coated steel blanks laser cutting
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参考文献4

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  • 2CBagger,FOOlson.PulsedModeLaserCuttingofSheetsfor TailoredBlanks[].JournalofMaterialsProcessingTechnology.2001
  • 3LiuJianhua,Hulunji.StudyonLaserWeldTailoredBlanks andItApplications[].NewTechnology.1997
  • 4LiJi,HuangShubuai,HuLunji.HighPrecisionShearingMa chine keyEquipmentofBlankLaserWeldingLine[]..1998

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