Study of Welding Aluminum Rims Using TIG (Tungsten Inert Gas) Welding With Variations in Electric Current and Impact Testing
Studi Pengelasan Velg Aluminium Menggunakan Las TIG (Tungsten Inert Gas) Dengan Variasi Arus Listrik dan Pengujian Impak
DOI:
https://doi.org/10.21070/ups.7957Keywords:
(TIG) Tungsten Inert Gas, Aluminum Rims, Electric Current, Impact TestingAbstract
The development of technology in construction sector that increasingly advanced cannot be separated, especially welding because has important role metal repair. Welding construction sector very widely used including bridge construction, shipping, Body Industry and others. This study aims find various combinations TIG (Tungsten Inert gas) process parameters welding aluminum rims welding field. This research method varying current strength 70A, 80A and 90A, with focus effect impact test results. The conclusion results impact test process that been carried out, there effect variations current strength 70A, 80A, and 90A on aluminum rims welding, namely using high amperage of 90 A get good welding results, at low amperage 80 amperes get poor welding results. The higher welding current strength, higher impact strength value, namely current strength 90 A impact value highest and current strength 80 A impact strength value lowest.
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