| 动车组高速列车用6005A铝合金车体型材挤压工艺 |
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| 引用本文： | 林树春.动车组高速列车用6005A铝合金车体型材挤压工艺[J].轻合金加工技术,2012,40(3):45-47. |
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| 作者姓名： | 林树春 |
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| 作者单位： | 吉林麦达斯铝业有限公司技术开发部,吉林辽源,136200 |
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| 摘 要： | 为适应我国高速铁路发展的需要,开发了动车组高速列车用6005A铝合金车体型材,通过试验研究,优化了合金成分配比,确定了公司内部合金成分控制标准,优化了挤压工艺参数和模具设计、制造方案.生产出了内部组织和力学性能合格的高速列车用的6005A铝合金车体型材.
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| 关 键 词： | 动车组高速列车 大截面车体型材 6005A铝合金 |
Extrusion technology of 6005A aluminum alloy profile used for CRH high-speed train vehicle |
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| LIN Shu-chun.Extrusion technology of 6005A aluminum alloy profile used for CRH high-speed train vehicle[J].Light Alloy Fabrication Technology,2012,40(3):45-47. |
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| Authors: | LIN Shu-chun |
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| Affiliation: | LIN Shu-chun(Technical Development Dept.of Jilin Midas Aluminum Industries Co.Ltd.,Liaoyuan 136200,China) |
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| Abstract: | With the development of high-speed rail track,it is very important to develop extrusion production technology of 6005A aluminum alloy profile used for CRH high-speed train vehicle.The alloying ingredients have been optimized.The chemical composition standard of the company has been settled.The extrusion technology parameters,die design and manufacture for producing 6005A aluminum profiles have been optimized as well.Therefore the excellent quality 6005A profiles to be used for CRH high-speed train vehicle have been produced.The microstructure and mechanical properties of the profiles can satisfy the requirement of the market. |
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| Keywords: | CRH high-speed train large section profile used for vehicle 6005A aluminum alloy |
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