[1]田喜明,王成长,陈贵曾,等.扁形钛铜复合棒挤压模具设计与应用[J].中国材料进展,2012,(3):056-58.[doi:10.7502/j.issn.1674-3962.2012.03.07]
TIAN Ximing,WANG Chengzhang,CHEN Guizeng,et al.Design and Application of Extrusion Die for Titanium Copper Flat Like Cladding Bar[J].MATERIALS CHINA,2012,(3):056-58.[doi:10.7502/j.issn.1674-3962.2012.03.07]
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扁形钛铜复合棒挤压模具设计与应用(
)
中国材料进展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
-
- 期数:
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2012年第3期
- 页码:
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056-58
- 栏目:
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特约研究论文
- 出版日期:
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2012-03-25
文章信息/Info
- Title:
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Design and Application of Extrusion Die for Titanium Copper Flat Like Cladding Bar
- 作者:
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田喜明1; 王成长2; 陈贵曾2; 晁鸿涛2; 马建明2
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(1. 海军装备部, 陕西 西安 710021)
(2. 西北有色金属研究院, 陕西 西安710016)
- Author(s):
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TIAN Ximing1; WANG Chengzhang2; CHEN Guizeng2; CHAO Hongtao2; MA Jianming2
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（1.Navy General Armaments Department, Xi’an 710021,China)
(2.Northwest Institute for Nonferrous Metal Research, Xi’an 710016,China)
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- 关键词:
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钛合金; 钛铜复合棒; 挤压模具; 设计与应用
- DOI:
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10.7502/j.issn.1674-3962.2012.03.07
- 文献标志码:
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A
- 摘要:
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对长宽比较大的扁形截面钛铜复合棒的挤压模具进行了设计研究。通过合理选材，并选择使挤压力最小的模具模腔轮廓曲线和半模角，改变模孔工作带的几何形状与尺寸，选择适当的挤压速度等，优化设计制备出扁形钛铜复合棒专用挤压模具。增加工作带长度可以增大摩擦阻力，使向该处流动的供应体的流动静压力增大，迫使金属向阻力小的方向流动，从而使型材整个断面上金属流量更加均匀。挤压实验结果表明，合理的模具设计对挤压材的挤压过程和挤压制品质量有重要影响，锥形模具更适合于扁形钛铜复合棒的挤压。解决了科研生产实际对大的长宽比扁型钛铜复合棒的需求。
- Abstract:
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Extrusion die with big ratio of length to width for titanium copper flat like cladding bar was researched. By choosing the appropriate material, adjusting working cincture size and appropriate extrusion speed, the extrusion die was optimized. The results show that a suitable die has important effects on the extrusion process and the quality of the products. Taper die, which satisfies the requirement for the titanium copper flat like cladding bar with big ratio of length to width, has been proved to be better.
更新日期/Last Update:
2012-05-03