| 铝合金挤压模具的修正技术（续） |
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| 引用本文： | 刘静安,邵莲芬,张志军. 铝合金挤压模具的修正技术（续）[J]. 有色金属加工, 2009, 38(6): 45-49 |
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| 作者姓名： | 刘静安 邵莲芬 张志军 |
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| 作者单位： | 1. 西南铝业集团有限责任公司,重庆九龙坡,401326
2. 中电投霍林河煤电集团铝业股份有限公司,内蒙古通辽,028007 |
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| 摘 要： | 3平面模修正实例3．1实心型材立筋尺寸小（充不满）如图3所示，带筋型材的立筋1尺寸短，出现凹坑，可能是在“立筋”区域模孔工作带过长，金属流动阻力过大，流速较慢造成的。
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| 关 键 词： | 修正技术 挤压模具 铝合金 流动阻力 立筋 工作带 尺寸 型材 |
Repairing Technology of Aluminum Alloy Extrusion Die |
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| LIU Jingan,SHAO Lianfen,ZHANG Zhijun. Repairing Technology of Aluminum Alloy Extrusion Die[J]. Nonferrous Metals Processing, 2009, 38(6): 45-49 |
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| Authors: | LIU Jingan SHAO Lianfen ZHANG Zhijun |
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| Affiliation: | LIU Jingan, SHAO Lianfen, ZHANG Zhijun( 1. South-west Aluminum(Group) Co. , Ltd. , Jiulongpo, Chongqing, 401326, China;2. CPI Huolinhe Coal aluminum Co. ,Ltd. ,Tongliao, Neimenggu, 028007, China) |
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| Abstract: | This article discusses the principle, rules and common-used tools for die repairing after brief introducing of aluminum alloy extrusion die on its design, manufacture, inspection, assembly, extrusion, nitridation as well as main attentions during application. Proceeding from realities and combining with technical difficulties appeared on production site, it analyzes problem reasons, finds the solutions and has highly practical utility. |
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| Keywords: | aluminum alloy extrusion die die for solid profile die for hollow profile repairing |
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