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Development of automobile engine mounting parts using hot-cold complex forging technology

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Abstract

Main advantages of cold forging are improvement of mechanical properties, excellent dimensional accuracy, and surface quality. Hot forging is a processing of plastic deformation for the metal at recrystallization temperature or higher. It is possible to decrease the flow stress and energy required to form the material at elevated temperature. Complex forging for combining cold forging and hot forging was applied in this study to ensure the shape accuracy of engine mounting parts. The complex forging technology of engine mounting parts would be very useful to improve dimension accuracy, reduce manufacturing cost, and increase die life.

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Authors and Affiliations

  1. Department of Business Innovation Support, Gyeongbuk Hybrid Technology Institute, 24-24, Goeyeon 1-gil, Yeongcheon-si, Gyeongsangbuk-do, 38899, South Korea

    Dong-Hwan Park

  2. Department of Computer Aided Mechanical Design Engineering, Daejin University, 1007, Hoguk-ro, Pocheon-si, Gyeonggi-do, 11159, South Korea

    Hyuk-Hong Kwon

Authors
  1. Dong-Hwan Park
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  2. Hyuk-Hong Kwon
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Correspondence to Hyuk-Hong Kwon.

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Park, DH., Kwon, HH. Development of automobile engine mounting parts using hot-cold complex forging technology. Int. J. of Precis. Eng. and Manuf.-Green Tech. 3, 179–184 (2016). https://doi.org/10.1007/s40684-016-0023-5

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  • DOI: https://doi.org/10.1007/s40684-016-0023-5

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