后时效对超细晶6061铝合金微观结构与力学性能的影响
刘满平, 薛周磊, 彭振, 陈昱林, 丁立鹏, 贾志宏

Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy
LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong
表3 国内外超细晶纳米晶6000系时效铝合金的强韧性对比[10,13,27,34~42]
Table 3 Comprehensive comparisons of tensile properties of 6000 series Al alloys[10,13,27,34-42]
State/treatmentσ0.2 / MPaUTS / MPaEf / %Ref.
6061 ECAP at RT + post-aging48351415.1This work
Al-Mg-Si-Cu rolling+aging45248710.0[10]
6061 ECAP at RT + post-aging41145017.8[13]
6061 under-aging + coldrolling + re-aging5425608.5[27]
6061 HPT at RT6057056.3[34]
6061 Friction stir processing4355052.1[35]
AA6060 HPT at RT4755256.0[36]
6061 HPT at RT6606905.5[37]
6061 HPT at RT + post-aging45548515.0[38]
6061 multi directional forging + aging4094728.9[39]
6101 hydrostatic extrusion + aging3453545.5[40]
6061 accumulative roll bonding + aging450-6.5[41]
Al-Mg-Si-Cu pre-deformation + aging4354507.1[42]