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The Effect of Processing Parameters on Performance of Laser Welding Tailored Blanks of Different Thickness
Xu ZG(徐志刚); Ha L(哈乐); Gan HY(甘洪岩)
Department现代装备研究室
Conference Name2011 Second International Conference on Digital Manufacturing and Automation (ICDMA 2011)
Conference DateAugust 5-7, 2011
Conference PlaceZhangjiajie, China
Author of SourceCentral South Univ.
Source PublicationProceedings of the 2011 Second International Conference on Digital Manufacturing and Automation (ICDMA 2011)
PublisherIEEE Computer Society
Publication PlaceLos Alamitos, CA, USA
2011
Pages1279-1283
Indexed ByEI
EI Accession number20114614513380
Contribution Rank1
ISBN978-1-4577-0755-1
KeywordLaser Welding Inconsistency Welding Speed Waist Sharp Corner Defocus Offset
AbstractThere are some deficiencies such as inconsistency, oversize waist, and sharp corner in the cross-section of the welding seam. Orthogonal test is conducted under different speed, defocus, and offset. The metallic phase of the seam is observed by using electronic microscope. By analyzing the results of Erichsen test and tensile test, the effect of processing parameters on the performance of the seam is studied. The results show that deep punching performance will be improved and the waist will be reduced when the welding speed is increased. If the defocus is a quarter of the thick blank thickness and the offset value is 0.1mm, the surface of the welding seam will be smooth.
Language英语
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/7926
Collection智能产线与系统研究室
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110000, China
2.Northeastern University, Shenyang, Liaoning, 110000, China
Recommended Citation
GB/T 7714
Xu ZG,Ha L,Gan HY. The Effect of Processing Parameters on Performance of Laser Welding Tailored Blanks of Different Thickness[C]//Central South Univ.. Los Alamitos, CA, USA:IEEE Computer Society,2011:1279-1283.
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