Pengujian Nilai Kekerasan Material ABS EH36 Hasil Proses Heat Straightening

  • Nurul Laili Arifin Program Studi Teknik Mesin, Politeknik Negeri Batam
  • Ikram Akrabi Program Studi Teknik Mesin, Politeknik Negeri Batam
  • Lalu Giat Juangsa Putra Program Studi Teknik Perawatan Pesawat Udara, Politeknik Negeri Batam
  • Fedia Restu Program Studi Teknik Mesin, Politeknik Negeri Batam
  • Cahyo Budi Nugroho Program Studi Teknik Mesin, Politeknik Negeri Batam
  • Nugroho Pratomo Ariyanto Program Studi Teknik Mesin, Politeknik Negeri Batam
DOI: https://doi.org/10.30871/jatra.v5i1.5426
Keywords: Heat straightening, hardness value, distortion, ABS EH36

Abstract

Heat straightening is a method of repairing material distortion caused by welding heat. Heat straightening is done by heating the material in an area that is distorted and cooled slowly in the air until the desired material dimensions tolerance appropriate are achieved. The Heat Straightening method is carried out at a range suhu 370℃-550℃ using the oxy-acetylene method for the heating process. This research is aimed to find out effect Heat Straightening proses the hardness value on ABS EH36 material. The hardness testing method used is the Hardness Vickers test with load applied 10kgf on Carbon Steel ABS EH 36. From the research it is known that the hardness value in the base metal area is higher than the heat straightening area with an average hardness value of 192.1 HV10 in the base metal area and an average hardness value of 185 HV10 in the heat straightening area.

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References

Project Spec No. Dokumen PFB-WI 024. (2019). Heat Straightening Procedure.

Setiawan, Parta. (2019). Pengertian Dan Macam Pemuaian.

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Elkan, Michael. (2017). Fungsi Alat/Bahan Las Oksi Asetilen.

Testindo. (2018). Vickers Hardness Tester.

Elkan, Michael. (2017). Pengujian Kekerasan Material Dengan Metode Vickers.

Test Report No. B 5895-1001. (2019). Mechanical Test Report. Batam.

American Standard Testing and Material 2017 E92 : Standard Test Methods For Vickers Hardness and Knoop Hardness of Metallic Materials. United States.

Published
2023-06-30
How to Cite
Arifin, N., Akrabi, I., Putra, L., Restu, F., Nugroho, C., & Ariyanto, N. (2023). Pengujian Nilai Kekerasan Material ABS EH36 Hasil Proses Heat Straightening. Jurnal Teknologi Dan Riset Terapan (JATRA), 5(1), 39-44. https://doi.org/10.30871/jatra.v5i1.5426
Issue
Vol 5 No 1 (2023): Jurnal Teknologi dan Riset Terapan (JATRA) - June 2023
Section
Research Articles
Copyright (c) 2023 Jurnal Teknologi dan Riset Terapan (JATRA)

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