Fatigue characteristics and microcosmic mechanism of Al-Si-Mg alloys under multiaxial proportional loadings

• Published in: International journal of minerals, metallurgy and materials Vol. 18; no. 4; pp. 437 - 443
• Main Authors: Jiang, Xiao-song, He, Guo-qiu, Liu, Bing, Zhu, Zheng-yu, Zhang, Wei-hua
• Format: Journal Article
• Language: English
• Published: Beijing University of Science and Technology Beijing 01.08.2011; Springer Nature B.V; School of Material Science and Engineering, Tongji University, Shanghai 200092, China%National Power Traction Key Laboratory, Southwest Jiaotong University, Chengdu 610031, China
• Subjects: Alloys; Aluminum base alloys; Amplitudes; Automobile industry; Ceramics; Characterization and Evaluation of Materials; Chemistry and Materials Science; Composites; Corrosion and Coatings; Dislocations; Equivalence; Fatigue (materials); Fatigue life; Fatigue tests; Glass; Heat treating; Low cycle fatigue; Magnesium; Materials Science; Metal fatigue; Metallic Materials; Natural Materials; Silicon; Strain; Surfaces and Interfaces; Thin Films; Tribology; Weight reduction; 低周疲劳寿命; 多轴; 微观机制; 比例; 疲劳特性; 载荷; 透射电子显微镜; 铝硅镁合金; fatigue; proportional loadings; microstructure; aluminum alloys

With the increasing use of Al-Si-Mg alloys in the automotive industry,the fatigue performance of Al-Si-Mg alloy has become a major concern with regard to their reliability.The fatigue characteristics and microcosmic mechanism of an Al-Si-Mg alloy under multiaxial proportional loadings were investiga...