[7] Li Q, Wu A P, Li Y J, et al. Influence of temperature cycles on the microstructures and mechanical properties of the partially melted zone in the fusion welded joints of 2219 aluminum alloy[J]. Materials Science & Engineering A, 2015, 623: 38-48. [8] 黄诚, 王非凡, 鄢东洋, ...
[2]金淳, 黄亮, 李建军, 等. 不同热处理状态下成形速率对2219铝合金成形极限的影[J]. 塑性工程学报, 2017, 24(1): 125 -132.Jin Chun, Huang Liang, Li Jianjun,et al. Influence of forming rate on forming limit of 2219 aluminum alloy under different heat treatment conditions[J]. Journal of P...
1.The flow stress behavior of 2219 aluminum alloy under the conditions of the strain rate range from 0.通过Gleeble-1500热模拟机对2219铝合金在应变速率为0。 2.The research about 2219 aluminum alloy′s metallographic examination was carried out and the method was studied to observe the microstructur...
Fig.2 True stress-true strain curves of 2219-O aluminum alloy sheet at different temperatures 2.2 试验方法 图3 为自主研制的梯度超低温拉深成形工艺试验装置[9]。该装置主要包括双动压力机、超低温冷却单元和控制系统3 部分。...
0.15-0.4 0.15 0.8-1.20 0.04-0.35 0.25 0.15 0.05 0.15 余量 机械性能分析(Typical Mechanical Properties) 铝合金牌号及状态 拉伸强度 屈服强度 硬度 延伸率 (25°C MPa) (25°C MPa) 500kg力10mm球 1.6mm(1/16in) 厚度 ALLOY AND TEMPER Ultimate Tensile Strength Tensile Yield Strength Hardness ...
Aluminum Alloy 2219, Plate and Sheetdoi:SAE AMSQQA250/30本规范涵盖了2219铝合金板材和薄板的具体要求.
关键词：搅拌摩擦沉积增材；2219-T87铝合金；微观组织；力学性能 doi：10.11868/j.issn.1005-5053.2023.000158 中图分类号：TG453 文献标识码：A 文章编号：1005-5053(2024)01-0152-11 Microstructure and properties of 2219 aluminum alloy fabricated via additive friction stir deposition WANG Ruilin...
[12] Lei Z, Li X Y, Xu F J, et al. Laser-pulsed MIG hybrid welding technology of A6N01S aluminum alloy[J]. China Welding, 2017, 26(4): 10-19.
Fig.13 2219 aluminum alloy tunnel tube 将隧道管剖切,对左侧1#波纹及2#波纹(图13)进行了壁厚测量,测量位置如图14 所示,测量结果如图15 所示。 图14 壁厚测量位置图 Fig.14 Location diagram of wall thickness measurement 图1...
[7] Li Q, Wu A P, Li Y J, et al. Influence of temperature cycles on the microstructures and mechanical properties of the partially melted zone in the fusion welded joints of 2219 aluminum alloy[J]. Materials Science & Engineering A, 2015, 623: 38-48. [8] 黄诚, 王非凡, 鄢东洋, ...