Analisis FEM Dari Suhu HAZ Dengan Pemodelan Sumber Panas Pada Proses Butt-Joint Menggunakan MSC Marc Mentat

  • Rokki Manurung Universitas HKBP NOMMENSEN
  • Septiani Silitonga Universitas HKBP Nommensen
  • Yohanes Hutahaean Universitas HKBP Nommensen
  • Charles S.P Manurung Universitas HKBP Nommensen
  • Parulian Siagian Universitas HKBP Nommensen
  • Richard A M Napitupulu Prodi Teknik Mesin Universitas HKBP Nommensen
DOI: https://doi.org/10.36655/sprocket.v1i2.185
Keywords: FEM Analysis, HAZ Temperature, Heat Source, Butt Joint, MSC Marc Mentat

Abstract

The success of the welding process is the occurrence of good and strong welding joints that are inseparable from the influence of the heat source. The problem that often occurs when welding is a distortion that can trigger the initial formation of cracks. By predicting the level of welding distortion beforehand, engineers can also reduce the amount of rework by reverse design and distortion margins. That is why with current technological developments it is possible to carry out simulations based on analytical solutions that are implemented through the use of software, where in this study the authors sought to model the temperature of the HAZ region in the Butt Joint process using MSC Marc Mentat. The simulation results show that the heat source is very determining the occurrence of distortion and pressure on the surface. This is caused by the phenomenon of melting and shrinkage that occurs in a short time.

References

1. R. A. M. Napitupulu, S. L. M. H. Simanjuntak, C. Manurung, C. Hutabarat, S. Sitompul, and J. N. Aoh, “Friction stir welding of aluminium alloy 6061-t651,” IOP Conf. Ser. Mater. Sci. Eng., vol. 508, p. 012064, 2019.
2. K. P. Prajadhiana et al., “Comparative distortion analysis of welded T-Joint between 2D-shell and 3D-solid element using FEA with experimental verification,” J. Mech. Eng., vol. 5, no. Specialissue2, pp. 99–115, 2018.
3. Charles S.P. Manurung et.al., FEM analysis of the HAZ temperature by heat source modeling on butt joint process using msc marc mentat, IOP Conf. Ser.: Mater. Sci. Eng. 725, 012009, 2020
4. D. Sebayang et al., “Numerical simulation of distortion and phase transformation in laser welding process using MSC Marc/Mentat,” IOP Conf. Ser. Mater. Sci. Eng., vol. 453, no. 1, 2018.
5. MSC Software, “Volume A: Theory and user information,” MSC.Software Corp., 2016.
Published
2020-03-14
How to Cite
Manurung, R., Silitonga, S., Hutahaean, Y., Manurung, C., Siagian, P., & Napitupulu, R. (2020). Analisis FEM Dari Suhu HAZ Dengan Pemodelan Sumber Panas Pada Proses Butt-Joint Menggunakan MSC Marc Mentat. SPROCKET JOURNAL OF MECHANICAL ENGINEERING, 1(2), 65-72. https://doi.org/https://doi.org/10.36655/sprocket.v1i2.185
Issue
Vol 1 No 2 (2020): Edisi Februari 2020
Section
Articles

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