APPLIED LASER, Volume. 44, Issue 7, 67(2024)

Microstructure and Formability of Laser Welded Joint in Medium Mn Automobile Steel

Cao Yang1, Han Sheng1, Zhao Lin1, Peng Yun1, Ma Chengyong1, Tian Zhiling1, and Xia Mingsheng2
Author Affiliations
  • 1Central Iorn and Steel Research Institute, Beijing 100081, China
  • 2Technology Center, Tangshan Steel Company, He Steel Group, Tangshan 063016, Hebei, China
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    References(12)

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    [5] [5] ELSHALAKANY A B, ALI S, OSMAN T A, et al. An experimental investigation of the formability of low carbon steel tailor-welded blanks of different thickness ratios[J]. The International Journal of Advanced Manufacturing Technology, 2017, 88(5): 1459-1473.

    [6] [6] LI X D, CHANG Y, WANG C Y, et al. Comparison of the hot-stamped boron-alloyed steel and the warm-stamped medium-Mn steel on microstructure and mechanical properties[J]. Materials Science and Engineering: A, 2017, 679: 240-248.

    [7] [7] CHANG Y, WANG M H, WANG N, et al. Investigation of forming process of the third-generation automotive medium-Mn steel part with large-fractioned metastable austenite for high formability[J]. Materials Science and Engineering: A, 2018, 721: 179-188.

    [8] [8] CHANG Y, HAN S, LI X D, et al. Effects of different cutting processes on characteristics of cut damage for the third-generation automobile medium-Mn steel[J]. Steel Research International, 2018, 89(9): 1700375.

    [11] [11] PANDA S K, KUNTZ M L, ZHOU Y. Finite element analysis of effects of soft zones on formability of laser welded advanced high strength steels[J]. Science and Technology of Welding and Joining, 2009, 14(1): 52-61.

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    [15] [15] CAO Y, WANG B, ZHAO L, et al. Formability of medium Mn steel welded joints[J]. Metals, 2020, 10(6): 706.

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    Cao Yang, Han Sheng, Zhao Lin, Peng Yun, Ma Chengyong, Tian Zhiling, Xia Mingsheng. Microstructure and Formability of Laser Welded Joint in Medium Mn Automobile Steel[J]. APPLIED LASER, 2024, 44(7): 67

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    Paper Information

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    Received: Sep. 8, 2023

    Accepted: Jan. 17, 2025

    Published Online: Jan. 17, 2025

    The Author Email:

    DOI:10.14128/j.cnki.al.20244407.067

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