Kualifikasi Welder FCAW-GS Pada Posisi 6G Menggunakan Multiple Code (AWS D1.1, ASME Sec. IX, dan ISO 9606-1)

  • Rafi Julio Putra Jurusan Teknik Mesin, Politeknik Negeri Batam
  • Nurul Laili Arifin Jurusan Teknik Mesin, Politeknik Negeri Batam
  • Tian Havwini Jurusan Teknik Mesin, Politeknik Negeri Batam
  • Nugroho Pratomo Ariyanto Jurusan Teknik Mesin, Politeknik Negeri Batam https://orcid.org/0000-0002-1572-6686
Keywords: welder qualification, code/standard, variables

Abstract

Welder qualification is the qualification of a welder or welder that aims to prove the quality of the welder, which is carried out following the rules in international codes/standards such as AWS, API, ASME, ISO, and other codes/ codes/standards. The purpose of this report is to design a welder qualification scheme using three codes/standards at once, namely: AWS D1.1 (2020), ASME Sec. IX (2019) and ISO 9609-1 (2017). Thus, it can minimize costs, time, and the preparation needed to qualify the welder. The methodology used was a literature review to get the similarity of the variables, which will later be used to qualify the welder using the three codes/standards used. After obtaining the required variables, the next step was the implementation of these variables to qualify the welder from the material preparation and welding process to test the weld results. In order to qualify the welder with three codes/standards at once, it was necessary to pay attention to the relationship for each variable used to cover one code with another. If one of the variables cannot be met in one of the codes/standards used, then the welder's qualification using three codes/standards cannot be implemented. The material used in this welder qualification is ASTM A106 Grade B with a material length of 170 mm × 170 mm with a thickness of 18.26 mm and a diameter of 6" (168.3 mm) sch 160. The test methods used were Visual Inspection and Side Bend Test with four samples.

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References

Ambiyar dan Purwanto,’’Fabrikasi Logam’’, Padang: UNP-Press, 2008.

Ikhsan Kholis,’’Kualifikasi Welding Procedure Specification (Wps) Dan Juru Las (Welder) Berdasarkan Asme Section Ix Di Industri Migas’’,Swara Patra, Vol. 2 No. 3, 2012.

Agus Salim, ‘’Perencanaan Kebutuhan Juru Las, Mesin Las Dan Elektroda Las Pada Perakitan Bangunan Atas Kapal Ferry 300 Gt’’, Skripsi, Gowa: Program Studi Teknik Perkapalan Fakultas Teknik Universitas Hasanuddin, 2018

AWS D1.1/D1.1M, Structural Welding Code-Steel. USA: American Welding Society, 2020.

DS/EN ISO 9606-1, Qualification Testing of Welders – Fusion Welding – Part 1: Steels,2017

ASME Boiler and Pressure Vessel Code Section IX, USA,2019

AWS D1.1/D1.1M, Errata- Structural Welding Code-Steel, USA: American Welding Society, 2020

Published
2021-12-29
How to Cite
Putra, R., Arifin, N., Havwini, T., & Ariyanto, N. (2021). Kualifikasi Welder FCAW-GS Pada Posisi 6G Menggunakan Multiple Code (AWS D1.1, ASME Sec. IX, dan ISO 9606-1). Jurnal Teknologi Dan Riset Terapan (JATRA), 3(2), 64-72. Retrieved from https://jurnal.polibatam.ac.id/index.php/JATRA/article/view/3662