铝合金激光诱导MIG电弧增材制造成形尺寸规律

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铝合金激光诱导MIG电弧增材制造成形尺寸规律

张兆栋, 曾庆文, 刘黎明, 孙承帅

文章导航 > 焊接学报 > 2019 > 40(8): 7-12

张兆栋, 曾庆文, 刘黎明, 孙承帅. 铝合金激光诱导MIG电弧增材制造成形尺寸规律[J]. 焊接学报, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

引用本文:

张兆栋, 曾庆文, 刘黎明, 孙承帅. 铝合金激光诱导MIG电弧增材制造成形尺寸规律[J]. 焊接学报, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

ZHANG Zhaodong, ZENG Qingwen, LIU Liming, SUN Chengshuai. Forming regularity of aluminum alloy formed by laser induced MIG arc additive manufacturing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

Citation:

ZHANG Zhaodong, ZENG Qingwen, LIU Liming, SUN Chengshuai. Forming regularity of aluminum alloy formed by laser induced MIG arc additive manufacturing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

铝合金激光诱导MIG电弧增材制造成形尺寸规律

doi: 10.12073/j.hjxb.2019400201

大连理工大学辽宁省先进连接技术重点实验室, 大连 116024

基金项目: 国家重点研发计划（2018YFB1107900），大连市高层次人才创新支持计划项目（2017RQ102）

Forming regularity of aluminum alloy formed by laser induced MIG arc additive manufacturing

Key Laboratory of Advanced Connectivity Technology of Liaoning Province, Dalian University of Technology, Dalian 116024, China

摘要: 为了研究铝合金激光诱导MIG电弧增材制造过程中各参数对薄壁结构件成形尺寸的影响规律，利用二次通用旋转组合方法设计正交试验样本，通过二次回归方程建立了工艺参数（电弧电流I、堆积速度v、层间温度T、激光功率P）与成形墙体稳定区域的尺寸预测模型，并研究了单个工艺参数对试件成形的影响，经验证发现模型预测效果较好.结果表明，当电弧电流大于106 A时，参数对层宽的影响顺序由大到小为，电弧电流、层间温度、堆积速度、激光功率；参数对层高的影响顺序由大到小为，电弧电流、堆积速度、层间温度、激光功率.
- 激光诱导电弧 /
- 增材制造 /
- 成形尺寸 /
- 正交试验
Abstract: In order to research the influence of various parameters on the forming dimension of thin-walled structural parts in the process of laser induced MIG arc additive manufacturing of aluminum alloys, this paper used the quadratic general rotation combination method to design orthogonal test samples, and established the process parameters (arc current I, stacking velocity v, interlayer temperature T, laser power P) and the size prediction model of the stable area of the thin-walled wall through quadratic regression equations. And the influences of individual process parameters on the forming of the test piece were studied. It was found that the model prediction effect was good. When the arc current exceeded 106 A, the order of influence of parameters on the layer width from large to small were arc current, interlayer temperature, stacking speed, and laser power. The order of influence of parameters on layer height from large to small were arc current, stacking speed, interlayer temperature, laser power.
- laser induced arc /
- additive manufacturing /
- forming size /
- orthogonal test

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铝合金激光诱导MIG电弧增材制造成形尺寸规律

doi: 10.12073/j.hjxb.2019400201

大连理工大学辽宁省先进连接技术重点实验室, 大连 116024

基金项目: 国家重点研发计划（2018YFB1107900），大连市高层次人才创新支持计划项目（2017RQ102）

收稿日期: 2018-07-25

关键词:

激光诱导电弧 /

摘要: 为了研究铝合金激光诱导MIG电弧增材制造过程中各参数对薄壁结构件成形尺寸的影响规律，利用二次通用旋转组合方法设计正交试验样本，通过二次回归方程建立了工艺参数（电弧电流I、堆积速度v、层间温度T、激光功率P）与成形墙体稳定区域的尺寸预测模型，并研究了单个工艺参数对试件成形的影响，经验证发现模型预测效果较好.结果表明，当电弧电流大于106 A时，参数对层宽的影响顺序由大到小为，电弧电流、层间温度、堆积速度、激光功率；参数对层高的影响顺序由大到小为，电弧电流、堆积速度、层间温度、激光功率.

English Abstract

张兆栋, 曾庆文, 刘黎明, 孙承帅. 铝合金激光诱导MIG电弧增材制造成形尺寸规律[J]. 焊接学报, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

引用本文:

张兆栋, 曾庆文, 刘黎明, 孙承帅. 铝合金激光诱导MIG电弧增材制造成形尺寸规律[J]. 焊接学报, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

ZHANG Zhaodong, ZENG Qingwen, LIU Liming, SUN Chengshuai. Forming regularity of aluminum alloy formed by laser induced MIG arc additive manufacturing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

Citation:

ZHANG Zhaodong, ZENG Qingwen, LIU Liming, SUN Chengshuai. Forming regularity of aluminum alloy formed by laser induced MIG arc additive manufacturing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(8): 7-12. doi: 10.12073/j.hjxb.2019400201

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