基于BC-MIG焊的铝/钢异种金属增材制造工艺

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基于BC-MIG焊的铝/钢异种金属增材制造工艺

苗玉刚, 曾阳, 王腾, 吴斌涛, 封小松

文章导航 > 焊接学报 > 2015 > 36(7): 5-8

苗玉刚, 曾阳, 王腾, 吴斌涛, 封小松. 基于BC-MIG焊的铝/钢异种金属增材制造工艺[J]. 焊接学报, 2015, 36(7): 5-8.

引用本文:

苗玉刚, 曾阳, 王腾, 吴斌涛, 封小松. 基于BC-MIG焊的铝/钢异种金属增材制造工艺[J]. 焊接学报, 2015, 36(7): 5-8.

MIAO Yugang, ZENG Yang, WANG Teng, WU Bintao, FENG Xiaosong. Additive manufacturing process of aluminum/steel dissimilar metal based on BC-MIG welding[J]. THANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 5-8.

Citation:

MIAO Yugang, ZENG Yang, WANG Teng, WU Bintao, FENG Xiaosong. Additive manufacturing process of aluminum/steel dissimilar metal based on BC-MIG welding[J]. THANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 5-8.

基于BC-MIG焊的铝/钢异种金属增材制造工艺

1.
哈尔滨工程大学船舶工程学院, 哈尔滨 150001
2.
上海航天设备制造总厂, 上海 200245

基金项目: 国家自然科学基金资助项目(51005049);哈尔滨市高新技术产业专项资金资助项目(ZX2012ZC006015)

Additive manufacturing process of aluminum/steel dissimilar metal based on BC-MIG welding

1.
College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
2.
Shanghai Aerospace Equipments Manufacturer, Shanghai 200245, China

摘要: 以2 mm厚Q235镀锌钢板为基板,直径1.2 mm的4043铝合金焊丝为增材材料,利用BC-MIG焊工艺进行增材试验,得到了成形美观,性能优良的T型材结构. 采用金相显微镜、显微硬度仪、万能拉伸试验机对接头的组织形貌、硬度分布、剪切性能进行研究,获得了沉积层的组织和力学性能的变化规律. 结果表明,沉积层最底部靠铝一侧和靠钢一侧分别形成细长针状和带状Fe/Al化合物,沉积层中部由向上生长的树枝晶组成,而在沉积层顶部的组织没有定向生长的趋势. 剪切试验表明,铝/钢异种金属T型材最大可承受2 108 N的剪切力,剪切角达到13.5°时,受力一侧堆焊层根部发生断裂,堆焊层上无明显裂纹.
- 增材制造 /
- 铝/钢异种金属 /
- BC-MIG焊 /
- 微观组织
Abstract: To implement additive manufacturing aluminum/steel dissimilar metals, bypass-current MIG welding technology was conducted with 2 mm thick Q235 galvanized steel and 4043 aluminum filler wire with diameter of 1.2 mm. The T-shaped structure with uniform appearance and excellent performance was obtained. The microstructure, hardness distribution and shear property of the joint were investigated respectively through metalloscope, micro hardness test, universal tensile test machine. The variations of microstructure and mechanical properties of the deposited layer were studied. The results indicated that the bottom of deposited layer on the aluminum side and steel side was composed of thin needles and strip Fe/Al compounds, respectively. The middle of the deposited layer is dendrite structure, and the microstructure at the top of the deposited layer does not show any directional trend growth. The shear tests showed that the maximum shear force of T-shaped structure is 2 108 N. When the shear angle exceeds 13.5 °, the fracture occurs at the roots of the T-shaped structure, and there is no obvious crack in the deposited layer.
- additive manufacturing /
- Al/steel joint /
- bypass-current MIG welding-brazing /
- microstructure

[1]	Vilaro T, Colin C, Bartout J D, et al. Microstructural and mechanical approaches of the selective laser melting process applied to a nickel-base superalloy[J]. Materials Science and Engineering: A, 2012, 534(2): 446-451.
[2]	Bartkowiaka K, Ullricha S, Frickb T, et al. New develop ments of laser processing aluminium alloys via additive manufacturing technique[J]. Physics Procedia, 2011, 12(1): 393-401.
[3]	Buchbinder D, Schleifenbaum H, Heidrich S, et al. High power selective laser melting (HP SLM) of aluminum parts original research article[J]. Physics Procedia, 2011, 12(1): 271-278.
[4]	苗玉刚, 吴斌涛, 韩端锋, 等. 铝/镀锌钢异种金属旁路分流MIG电弧熔钎焊界面区组织与接头性能[J]. 焊接学报, 2014, 35(9): 6-10. Miao Yugang, Wu Bintao, Han Duanfeng, et al. Characteristics of joint and interface layer during bypass-current MIG welding-brazing of aluminum and steel dissimilar metals[J]. Transactions of the China Welding Institution, 2014, 35(9): 6-10.
[5]	Miao Y G, Xu X F, Wu B T, et al. Effects of bypass current on the stability of weld pool during double sided arc welding[J]. Journal of Materials Processing Technology, 2014, 214(8): 1590-1596.
[6]	石圩, 王钊, 黄健康, 等. 铝-镀锌钢板脉冲旁路耦合电弧MIG熔钎焊工艺及接头组织分析[J]. 焊接学报, 2013, 34(5): 1-4. Shi Yu, Wang Zhao, Huang Jiankang, et al. Study on microstructure of fusing-brazing joint of aluminum to galvanized steel by pulsed DE-MIG welding[J]. Transactions of the China Welding Institution, 2013, 34(5): 1-4.

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基于BC-MIG焊的铝/钢异种金属增材制造工艺

1. 哈尔滨工程大学船舶工程学院, 哈尔滨 150001

2. 上海航天设备制造总厂, 上海 200245

基金项目: 国家自然科学基金资助项目(51005049);哈尔滨市高新技术产业专项资金资助项目(ZX2012ZC006015)

收稿日期: 2014-12-11

关键词:

铝/钢异种金属 /

摘要: 以2 mm厚Q235镀锌钢板为基板,直径1.2 mm的4043铝合金焊丝为增材材料,利用BC-MIG焊工艺进行增材试验,得到了成形美观,性能优良的T型材结构. 采用金相显微镜、显微硬度仪、万能拉伸试验机对接头的组织形貌、硬度分布、剪切性能进行研究,获得了沉积层的组织和力学性能的变化规律. 结果表明,沉积层最底部靠铝一侧和靠钢一侧分别形成细长针状和带状Fe/Al化合物,沉积层中部由向上生长的树枝晶组成,而在沉积层顶部的组织没有定向生长的趋势. 剪切试验表明,铝/钢异种金属T型材最大可承受2 108 N的剪切力,剪切角达到13.5°时,受力一侧堆焊层根部发生断裂,堆焊层上无明显裂纹.

English Abstract

苗玉刚, 曾阳, 王腾, 吴斌涛, 封小松. 基于BC-MIG焊的铝/钢异种金属增材制造工艺[J]. 焊接学报, 2015, 36(7): 5-8.

引用本文:

苗玉刚, 曾阳, 王腾, 吴斌涛, 封小松. 基于BC-MIG焊的铝/钢异种金属增材制造工艺[J]. 焊接学报, 2015, 36(7): 5-8.

MIAO Yugang, ZENG Yang, WANG Teng, WU Bintao, FENG Xiaosong. Additive manufacturing process of aluminum/steel dissimilar metal based on BC-MIG welding[J]. THANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 5-8.

Citation:

MIAO Yugang, ZENG Yang, WANG Teng, WU Bintao, FENG Xiaosong. Additive manufacturing process of aluminum/steel dissimilar metal based on BC-MIG welding[J]. THANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(7): 5-8.

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