引用本文:
汤华国, 赵伟, 刘建伟, 赵振业, 马贤锋. 细晶金属铝的制备及力学性能[J]. 应用化学,
2015, 32(9): 1070-1074.
doi:
10.11944/j.issn.1000-0518.2015.09.150052
Citation: TANG Huaguo, ZHAO Wei, LIU Jianwei, ZHAO Zhenye, MA Xianfeng. Synthesis and Mechanical Performances of Bulk Ultrafine Aluminum[J]. Chinese Journal of Applied Chemistry, 2015, 32(9): 1070-1074. doi: 10.11944/j.issn.1000-0518.2015.09.150052
Citation: TANG Huaguo, ZHAO Wei, LIU Jianwei, ZHAO Zhenye, MA Xianfeng. Synthesis and Mechanical Performances of Bulk Ultrafine Aluminum[J]. Chinese Journal of Applied Chemistry, 2015, 32(9): 1070-1074. doi: 10.11944/j.issn.1000-0518.2015.09.150052
细晶金属铝的制备及力学性能
English
Synthesis and Mechanical Performances of Bulk Ultrafine Aluminum
Abstract:
High strength bulk aluminum has been prepared by mechanical milling and press-forming processes.The bulk aluminum exhibits a high tensile strength of 537 MPa and a yield strength of 495 MPa.Characterization of microstructures reveals that the grain size of the bulk aluminum is between 0.5~5 μm.The high strength of pure aluminum is benefit from the fine grain size.The low fabrication cost with mechanical milling and press-forming is suitable for industrialized production.
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Key words:
- bulk ultrafine aluminum
- / mechanical milling
- / rapid solidification
- / grain refinement
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