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工艺参数对不等厚板激光拼焊成形性能的影响
甘洪岩; 刘勇; 徐志刚
Department现代装备研究室
Source Publication焊接技术
ISSN1002-025X
2011
Volume40Issue:3Pages:22-26
Contribution Rank1
Keyword激光拼焊 工艺参数 焊缝形貌 不一致 束腰 尖角 成形性能 焊接速度 离焦量 偏移量
Abstract针对激光拼焊焊缝断面形貌的不一致性、束腰过大及尖角等问题,采用正交试验法,在不同的焊接速度、离焦量、偏移量工艺条件下进行激光拼焊,利用电子显微镜观察不同工艺条件下焊缝的金相形貌,并对焊缝进行杯突和拉伸试验,通过分析金相形貌及力学试验数据,研究了工艺参数对焊缝成形性能的影响。试验结果表明:焊缝深冲性能随着焊接速度的增大而增加,束腰随焊接速度的增大而减小; 当离焦量为1/4板厚,偏移量为0.1 mm时焊缝过渡平滑。
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/7500
Collection智能产线与系统研究室
Corresponding Author甘洪岩
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
甘洪岩,刘勇,徐志刚. 工艺参数对不等厚板激光拼焊成形性能的影响[J]. 焊接技术,2011,40(3):22-26.
APA 甘洪岩,刘勇,&徐志刚.(2011).工艺参数对不等厚板激光拼焊成形性能的影响.焊接技术,40(3),22-26.
MLA 甘洪岩,et al."工艺参数对不等厚板激光拼焊成形性能的影响".焊接技术 40.3(2011):22-26.
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