Kalibrasi Wire Feeder Flux Core Arc Welding (FCAW) Mengacu Pada Standar British Standard (BS) 7570:2000 Dan British Standard (BS) European Standard (EN) 50504:2008
Abstract
In the fabrication industry, the welding process plays a crucial role in both engineering and repair production processes. Continuous use of welding machines can lead to a decline in their effectiveness. Suboptimal machines may produce low-quality products. A common issue encountered is the poor quality of welds, even when each step has been aligned with the Welding Procedure Specification (WPS). One source of this problem is the welding equipment itself. The objective of this study is to calibrate arc welding equipment to ensure it remains within machine standards. Calibration is performed in accordance with BS EN 50504:2008 and BS 7570:2000. The calibration focuses on measuring constant voltage and wire feed speed (WFS). The measurement results for WFS variation indicate that it does not exceed a 10% error margin. This suggests that the WFS complies with the established standards. Consequently, the Lincoln LN-25X wire feeder speed is ready for use in fabrication and production processes.
Downloads
References
Nabielah Khiyaarul A. ,Nur Syahroni , & Yoyok S. Hadiwidodo (2018) Analisis pengaruh variasi flow rate gas pelindung pada pengelasan FCAW- G terhadap struktur mikro dan kekuatan mekanik pada sambungan material grade A . https://ejurnal.its.ac.id/index.php/teknik/article/do wnload/33035/5411
Ari Ardiansah & Yunus ( 2019 ) studi hasil proses pengelasan FCAW (flux cored arc welding ) pada material ST 41 dengan variasi media pendingin terhadap kekuatan tarik dan struktur micro https://ejournal.unesa.ac.id/index.php/jtm- unea/article/view/29192 ( Accessed 15th March 2024 )
Everything you need about the new welding calibration standard in 2021 https://www.weldsafe.co.uk/blog/everything-you- need-to-know-about-the-new-welding-calibration- standard-in-2021/
Unleash your welding ptential , the importance of calibration for welding machines , 28 march 2018.https://blog.perfectwelding.fronius.com/en/c alibration-welding-machines/
Code Practice Validation of Arc Welding Equipment revision of BS7570 MAY 2001. https://www.twi-global.com/technical- knowledge/published-papers/validation-of-arc- welding-equipment-revision-of-bs7570-may-2001
BS EN 50504;2008 VALIDATION OF ARC WELDING EQUIPMENT. https://knowledge.bsigroup.com/products/validatio n-of-arc-welding-equipment?version=standard