Proceedings of the KWS Conference (대한용접접합학회:학술대회논문집)
- 2004.05a
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- Pages.293-295
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- 2004
A study on the corrosion characteristics of GMA and FS welded Aluminium alloy
알루미늄 합금 접합부의 부식 특성 연구
Abstract
For the evaluation of corrosion resistance, Al 6061-T6 alloy was welded by Friction Sti. Welding(FSW) and Gas Metal Arc Welding(GMAW) evaluated by Tafel method and immersion test. The Tafel and immersion test results indicated that GMA weld was severely attacked compared with those of friction stir weld. It may be mainly due to the galvanic corrosion mechanism act on the CMA weld.