| 拉拔低塑性金属异型材的四辊辊拉模的新设计 |
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| 引用本文： | 季龙官,方树铭,雷霆,张玉林.拉拔低塑性金属异型材的四辊辊拉模的新设计[J].云南冶金(经济分析版),2007,36(6):44-46,51. |
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| 作者姓名： | 季龙官 方树铭 雷霆 张玉林 |
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| 作者单位： | [1]昆明冶研新材料股份有限公司,云南昆明650031 [2]云南冶金集团总公司技术中心,云南昆明650031 |
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| 摘 要： | 辊拉模在拉拔塑性较好的金属线材时效果十分明显，但在拉拔塑性较差的金属线材特别是异型材时，常发生拉断现象，影响加工的连续进行。结合轧制的特点，将被动式辊拉模变成主动式用于拉拔低塑性金属异型材。
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| 关 键 词： | 异型材 被动式辊拉模 主动式辊拉模 低塑性金属 |
| 文章编号： | 1006-0308（2007）06-0044-03 |
| 收稿时间： | 2007-03-29 |
New Design of Four- High Roller Die for Drawing Special- Shaped Wire of Low Plastic Deformation Metal |
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| Authors: | JI Long-guan FANG Shu-ming LEI Ting ZHANG Yu-ling ZHOU Lin LI Hao |
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| Abstract: | It is very conspicuous that the effect of drawing plastic deformation metal wire with miler die is better, but some broken wires often appear when it is used for drawing wire, especially special - shaped wire of low plastic deformation metal. That has bad effects on continual drawing. Based on the drawing characteristics, the driven roller die is modified to drive roller die for drawing special - shaped wire of low plastic deformation metal. |
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| Keywords: | special - shaped wire driven roller die drive roller die low plastic deformation metal |
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