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| 铜及铜合金挤压模具寿命分析 | |
| 引用本文： | 金荣涛,陶永福,刘珺.铜及铜合金挤压模具寿命分析[J].有色金属加工,2008,37(5). |
| 作者姓名： | 金荣涛 陶永福 刘珺 |
| 作者单位： | 1. 铜都黄铜棒材公司,安徽铜陵,244000 2. 普莱克斯(中国)投资有限公司,200120 3. 洛阳有色金属加工设计研究院,河南洛阳,471039 |
| 摘 要： | 对影响铜合金挤压模具使用寿命的因素进行了分析.对于大吨位铜合金挤压机而言,必须高度重视挤压模具的冷却.比较理想的冷却方式为液氮冷却,通过调整液氮的流量和压力可以控制模具的冷却强度,最大程度地发挥模具的潜在寿命. |
| 关 键 词： | 铜合金 挤压 模具 使用寿命 液氮冷却 |
Analysis of Service Life of Copper and Copper Alloy Extrusion Die |
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| JIN Rong-tao,TAO Yong-fu,LIU Jun.Analysis of Service Life of Copper and Copper Alloy Extrusion Die[J].Nonferrous Metals Processing,2008,37(5). | |
| Authors: | JIN Rong-tao TAO Yong-fu LIU Jun |
| Affiliation: | JIN Rong-tao~1 TAO Yong-fu~2 LIU Jun~3 (1 Tongdu Copper Rod Co.,Ltd.,Tongling,Anhui,244000,China) (2 Praxair (China) Investment Co.,Shanghai,200120,China) (3 Luoyang Engineering , Research Institute for Nonferrous Metals Processing,Luoyang,Henan,471039,China) |
| Abstract: | After analyzing various factors affecting the service life of copper and copper alloy extrusion dies,the paper comes to a conclusion,that is,the die cooling is very important for the heavy extrusion presses to extrude copper and copper alloy and more attention should be taken.The liquid nitrogen cooling is a ideal cooling method recently,which can control the cooling intensity of extrusion die precisely through regulating the flow rate and pressure of liquid nitrogen,thus prolonging the service life of the ... |
| Keywords: | copper alloy extrusion die service life liquid nitrogen cooling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
