| 塑性变形单晶铜线材织构的研究 |
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| 引用本文： | 李红英,严文,陈建,范新会,王雪艳.塑性变形单晶铜线材织构的研究[J].西安工业大学学报,2006,26(1):64-67. |
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| 作者姓名： | 李红英 严文 陈建 范新会 王雪艳 |
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| 作者单位： | 西安工业学院材料化工学院 西安710032 |
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| 基金项目： | 国家自然科学基金资助项目(50471098)，陕西省自然科学基金(2003E101) |
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| 摘 要： | 将单晶连铸技术制备的直径Φ8 mm工业单晶铜线材,在C733-4/ZF型工业拉丝机上按同一方向冷拔至直径分别为Φ4 mm、Φ2 mm和Φ1 mm的铜线材,应用极图分析和织构定量计算的方法研究了变形量与织构的关系.结果表明:变形单晶铜线材中的形变织构主要为<100>丝织构,也有少量<110>丝织构;随着变形量的增加,<100>丝织构的体积百分数先减小后增加,而<110>丝织构先增加后减小.
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| 关 键 词： | 单晶铜 塑性变形 形变织构 连铸 |
| 文章编号： | 1000-5714（2006）01-064-04 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005年9月20日 |
Study of Texture in Deformed Single Crystal Copper Wires |
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| Authors: | LI Hong-ying YAN Wen CHEN Jian FAN Xin-hui WANG Xue-yan |
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| Abstract: | Single crystal copper wire with diameter 8 mm produced by ohno continuous casting method were drawn into fine wires with diameter of 4 mm,2 mm and 1 mm by C733-4/ZF industry drawbench.The relation ship of deformation and texture were studied by X-ray diffraction technique(ODF analysis).The results showed that most deforming texture in single crystal copper wires is of <100> texture type,and a few of them is of <110> texture type.With the increase of deformation extent,the volume percentage of <100> texture type is reduced at first,and increased afterwards,but that of <110> texture type is increased at first and then is reduced. |
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| Keywords: | single crystal copper plastic deformation texture continuous casting |
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