9Jogi B F, Brahmankar P K, Nanda V S, et al. Some studies on fatigue crack growth rate of aluminum alloy 6061[J]. Materials Processing Technology, 2008, 20 (1) : 380- 384.
10Tahan E, Gould J E, John C L. Dissimilar friction welding of 6061- T6 aluminum and AISI 1018 steel: properties and microstructural characterization[J]. Materials and Design, 2010, 31: 2305-2311.
