Cracking Analysis of Automobile Rim Flash Butt Welding

Na Yin; Xian Tang Meng; Fei Li; Yang Cui; Zhi Wei Zhou

doi:10.4028/www.scientific.net/AMR.1004-1005.1125

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1004-1005Cracking Analysis of Automobile Rim Flash Butt...

Cracking Analysis of Automobile Rim Flash Butt Welding

Abstract:

Aiming at the serious crack phenomenon of automobile rim butt welding in a domestic wheel plant, means of analysis such as chemical analysis, tensile test, bending test, macrocosmic and microcosmic examination were used to find out the formation mechanism. Results showed that the chemical compositions and mechanical properties of base metal near the weld fracture meet the quality requirements, while the widmanstaten structure and composite oxide inclusion covered in unmelted region, which could cause micro-cracks in the welded seam and lower the plasticity of welding seam, were the key reasons to cause cracks of welding.

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Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

1125-1128

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.1125

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Online since:

August 2014

Authors:

Na Yin, Xian Tang Meng, Fei Li, Yang Cui, Zhi Wei Zhou

Keywords:

Cracking, Flash Butt Welding, Inclusion, Widmanstaten Structure

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References

[1] Mingsheng XIA, Zhilin TIAN, Lin ZHAO and Y. Norman ZHOU: ISIJ International, Vol. 48(2008), No. 4, p.483.

Google Scholar

[2] Xuemei YU, Lichao FENG and Yuexian CUI: Hot Working Technology 2010, Vol. 39, No. 21, p.190, in Chinese.

Google Scholar

[3] Qiuyuan FENG, Tingju LI, Zhimin DING: Materials Science and Technology, 2008, 16(1), pp.49-53, in Chinese.

Google Scholar

[4] Yamanouti, Kunishige, Kazu Takashi, Takashi Takao: <special issue> high strength sheet steels, Iron and Steel, 1982 68(9), pp.1421-1429.

Google Scholar

[5] Hongli ZHAO, Hongxia ZHANG, Fayun LI, Fang WU, Jing ZHANG: PTCA (PART: A PHYS. TEST), 2009, 45(3) , pp.165-168, in Chinese.

Google Scholar

[6] Guangshao CHENG: Tianjin Autocar, 1999, 2, p.27, in Chinese.

Google Scholar

[7] F. Bryant, Picklin: Steel properties and structures. Jiahe LIU, trans, Beijing: Science Press, (1999).

Google Scholar

[8] Dimin LU. Metal materials and heat treatment. Xi'an: Shanxi Science and Technology Press, 1994, in Chinese.

Google Scholar

[9] Juhuan WU, Tengyi YU, Zhengrong LI, Hanjie JIN and Taixiong GUO: AT&M, 2007, 2, p.22, in Chinese.

Google Scholar