| 紫铜板材连续剪切变形技术 |
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| 引用本文： | 程石来,侯英玮,林燕. 紫铜板材连续剪切变形技术[J]. 热加工工艺, 2006, 0(2) |
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| 作者姓名： | 程石来 侯英玮 林燕 |
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| 作者单位： | 大连交通大学材料科学与工程学院 辽宁大连116028(程石来，侯英玮)，青岛四方庞巴迪铁路运输设备公司 山东青岛266111(林燕) |
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| 摘 要： | 介绍了板材连续剪切变形方法的基本原理及特点。以380℃×40min退火态的T2紫铜板材为研究对象, 板材按C路径6道次的连续剪切变形后,经分析表明:连续剪切变形后的板材的显微组织明显得到细化,并且呈现出剪切流线形态;变形后的板材的抗拉强度由退火态的210MPa提高到330MPa;硬度从65HV1提高到120HV1。
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| 关 键 词： | T2紫铜板材 连续剪切变形 组织细化 |
Technology of Continuous Confined Strip Shearing on Copper Plank |
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| CHENG Shi-lai,HOU Ying-wei,LIN-Yan. Technology of Continuous Confined Strip Shearing on Copper Plank[J]. Hot Working Technology, 2006, 0(2) |
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| Authors: | CHENG Shi-lai HOU Ying-wei LIN-Yan |
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| Abstract: | The basal principle and characteristic of continuous confined strip shearing acting on planking is introduced. T2 copper plank after anneal is used as testing material. The analysis revealed that the microstructures is obviously finer and the streamline form after 6 passes of shearing deformation through C channel was presented. The intensity of tension improves from 210 MPa to 330 MPa after deformation, the hardness improves from 65 HV1 to 120 HV1. |
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| Keywords: | T2 copper plank continuous confined strip shearing grain refinement |
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