| 城市轨道交通车辆铝合金车头成型工艺研究 |
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| 引用本文： | 秦中环,梁继业,李保永,任丹,刘奇,刘伟,徐柄桐.城市轨道交通车辆铝合金车头成型工艺研究[J].铁道车辆,2021(1):59-63. |
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| 作者姓名： | 秦中环 梁继业 李保永 任丹 刘奇 刘伟 徐柄桐 |
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| 作者单位： | 北京航星机器制造有限公司;中车长春轨道客车股份有限公司 |
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| 摘 要： | 以城市轨道交通车辆铝合金车头为研究对象,简述了城市轨道交通车辆采用铝合金车头的优势,介绍了钣金成型和超塑成形制造铝合金车头的加工工艺,分析了钣金成型和超塑成型在制造铝合金车头过程中的优缺点以及工艺难点,并给出了具体的解决方案。
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| 关 键 词： | 轨道交通 铝合金 车头 钣金成型 超塑成型 |
Research on Forming Process of Aluminum Alloy Car Head on Urban Rail Transit Cars |
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| QIN Zhonghuan,LIANG Jiye,LI Baoyong,REN Dan,LIU Qi,LIU Wei,XU Bingtong.Research on Forming Process of Aluminum Alloy Car Head on Urban Rail Transit Cars[J].Rolling Stock,2021(1):59-63. |
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| Authors: | QIN Zhonghuan LIANG Jiye LI Baoyong REN Dan LIU Qi LIU Wei XU Bingtong |
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| Institution: | (Beijing Hangxing Machine Manufacturing Co.,Ltd.,Beijing 100013,China;CRRC Changchun Railway Vehicle Co.,Ltd.,Changchun 130062,China) |
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| Abstract: | Taking aluminum alloy car head on urban rail transit cars as research object,the advantages of urban rail transit cars with aluminum alloy car head are briefly described,the processing technology of aluminum alloy car body manufactured by sheet metal forming and superplastic forming is described,the advantages and disadvantages as well as process difficulties of sheet metal forming and superplastic forming in the course of manufacture of aluminum alloy car head are analyzed,and the specific solutions are provided. |
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| Keywords: | rail transit aluminum alloy car head sheet metal forming superplastic forming |
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