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任永明,林鑫,黄卫东.增材制造Ti-6Al-4V合金组织及疲劳性能研究进展[J].稀有金属材料与工程(英文),2017,46(10):3160~3168.[Yongming REN,Xin LIN and Weidong HUANG.Progress of microstructure and fatigue behavior in additive manufacturing Ti-6Al-4V alloy[J].Rare Metal Materials and Engineering,2017,46(10):3160~3168.]
Progress of microstructure and fatigue behavior in additive manufacturing Ti-6Al-4V alloy
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Received:September 01, 2016  Revised:November 09, 2016
Key words: additive manufacturing  Ti-6Al-4V  laser solid forming  texture  fatigue
Foundation item:国家自然科学基金(批准号:S51323008),国家重点研发计划2016YFB1100104
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Yongming REN,Xin LIN and Weidong HUANG  
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      Metal additive manufacturing (MAM) technology can realize the large-and-complex parts of the titanium alloy with high performance solid free forming, is widely used in aviation, aerospace, power and energy industry in recent years. Based on the relationship between microstructure and mechanical properties, this review describes the as-deposited, heat-treated microstructure and texture in AM Ti-6Al-4V alloy, and tensile and fatigue properties. In addition, we point out the key issues in MAM Ti-6Al-4V alloy and the developing trends in AM Ti-6Al-4V alloy.
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