ANALISIS TEMPERATUR PELAT LANDASAN HOT-GAS WELDING DAN BENTUK BEVEL TERHADAP KEKUATAN TARIK LASAN HDPE

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Kris Witono Agus Setiawan Sugeng Hadi Susilo

Abstract

Welding has developed rapidly at this time, both for metallic and non-metallic materials, one of the methods used for plastic welding is Hot-Gas Welding. Plastic is a very difficult material to weld due to its low thermal conductivity. The quality of the mechanical properties of the existing plastic welded joints is not close to the strength of plastic objects without welding. The purpose of this study was to determine the effect of variations in the temperature of the base plate and variations in the shape of the bevel during the Hot-Gas Welding process on the tensile strength of HDPE sheet welded joints, to determine the conditions of the interaction between variations in the temperature of the base plate and variations in the shape of the bevel during the Hot-Gas Welding process. HDPE sheet welded joints that produce maximum tensile strength values. In this study, two independent variables were used, namely the base plate temperature (30,70,110,150 C), variations in bevel shape (V, X, U) and three controlled variables which included HDPE plastic material with a thickness of 5mm, using added filler material in the form of HDPE plastic with a diameter of 4 mm and a hot gun airflow heating temperature of 250℃. The tensile test standard uses the ASTM D 638-03 standard and for data processing is done by DOE factorial, as supporting data macrostructural photos of each weld joint are carried out. The results showed that the maximum tensile strength of HDPE welded joints was obtained at the temperature of the base plate of 150°C and the V bevel shape with a value of 18.46 MPa or 84.22% of the parent material

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Witono, K., Setiawan, A., & Susilo, S. (2022). ANALISIS TEMPERATUR PELAT LANDASAN HOT-GAS WELDING DAN BENTUK BEVEL TERHADAP KEKUATAN TARIK LASAN HDPE. Jurnal Energi Dan Teknologi Manufaktur (JETM), 5(02), 11-14. https://doi.org/https://doi.org/10.33795/jetm.v5i02.137
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References

[1] Ahamad, H., Alam, M., Pandey, S. N., & Lecturer, S. (2016). Welding of Plastics through Hot Gas Technique: A Review. 1(6), 71–75.
[2] Alam, M., Rahim, R. U., & Suhail, M. (2015). Empirical Modeling Relating Weld Current, Mass Flow Rate of Hot Air and Welding Speed to Stiffness of Hot Air Welded PVC Plastic. (January 2016)
[3] Dharmawan, Obie (2019) Pengaruh Variasi Suhu Preheat Terhadap Kekuatan Tarik Dan Lebar Haz Pada Material A36 Dengan Menggunakan Metode Las Gtaw. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
[4] Setiawan, A., Irawan, Y., & Purnowidodo, A. (2011). Pengaruh Temperatur Pelat Landasan Selama Proses Friction Stir Welding Terhadap Kekuatan Tarik Sambungan Las Lembaran HDPE. Rekayasa Mesin, 2(3), 232–240
[5] Setiawan, A., Agus, Y., Hadi, S., Susilo, H. S. 2020. The Role of Base Plate Temperature of HDPE Sheet Tensile. Strength and Impact on Hot Gas Welding. IJMPERD, Vol. 10 (5), 597-602.
[6] Pedapati, S. R., Sidiq, A. B., Awang, M., Hashim, F. M., Jebaraj, S. Effecct Bevel Angle on Tensile Strength of SS 304 Steel Weld Joints, 2nd International Conference on Mechanical, Manufacturing and Process Plant Engineering, pp 95–106.
[7] ASTM International E3-95 (2016), Standart Practice of Preparation of Metallographic Spesimen, 82(C), 1–15. http://doi.org/10.1520/D0638-14.1