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[专业词汇 ] 摘自部分专业论文的中英文技术论述-交流切磋,增进兴趣

P:2007-08-17 00:44:49

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           铜包钢线材室温拉变形后的显微组织和力学性能
    Micro structure and Mechanical Properties of  Cladding Copper steel Wire by Drawing at Room Temperature
                              吴云忠,马永庆,高洪涛,张洋,刘世永
                       (大连海事大学机电与材料工程学院,辽宁大连116026)
                                  WU Yun2zhong , MA Yong2qing , GAO Hong2tao ,
                       ZHAN Yang ,L IU Shiyong ( Electromechanics and Material
              Engineering College , Dalian Maritime University , Dalian 116026 , Liaoning , China)

摘要: 研究了经室温拉变形后的纯铜包覆Q195 钢的不同线径的线材的显微组织及力学性能。结果表明,显微组织自原
始的等轴晶变为细长条纤维状,纤维长度与形变量的平方近似地成正比,纤维直径与形变量近似地成反比。经室温拉变
形的包覆线材的抗拉强度,随形变量增大而增大,与形变量平方根呈直线关系;但延伸率降低,延伸率波动偏高与晶界融
合及Q195 钢的渗碳体球化现象吻合。根据原始纯铜和Q195 钢的抗拉强度值,可以用复合材料强度的混合法则来近似
地预测不同线径的包覆线材的抗拉强度。
关键词:  铜包钢线材; 显微组织; 力学性能
中图分类号: TG14211   文献标识码: A   文章编号: 100124381 (2006) 1020019204
Abstract : The micro structure and mechanical properties of pure copper clad Q195 steel wires in different diameters by drawing at room temperature were studied in this paper . The results show that the micro structure of the cladding wire by drawing at room temperature is vimineous grain which was drawn from prime equiaxed grain. The fibril length is in direct proportion to square root of deformation and the fibril diameter is in inverse proportion to deformation approximately. The ultimate tensile strength of the cladding wire by drawing at room temperature goes up in direct proportion to square root of deformation, and the elongation comes down.  A little increment of the elongation of the cladding wires is a coincidence of partial grain boundary amalgamation and sphericized cementite in Q195 steel . Based on the original values of  the ultimate tensile strength of prime pure copper and Q195 steel , the ultimate tensile strength of  the cladding wires in different diameters can be doped out by mix principle of composite material .
Key words : clad copper steel wire ; micro structure ; mechanical property

[Alexander1 在 2007-8-17 1:22:04 编辑过]

[Alexander1 在 2007-8-17 18:03:32 编辑过]



WWC - Wonderful wire&Cable Co.精业电线电缆公司<马来西亚> 点赞(0) 投诉

P:2007-08-17 00:47:23

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                 铜包铝复合线材制造技术的发展现状与前景
                    (北京科技大学材料科学与工程学院, 北京100083)
摘要: 介绍了铜包铝复合线材的性能构特点与应用情况。对铜包铝复合线材的工艺方法与最新研究进行了总
结, 探讨了铜包铝复合线材制造技术的发展趋势, 认为减少工序, 实现连续化生产是工艺研究与开发的方向。
关键词: 铜包铝线; 包覆焊接; 静液挤压; 填芯连铸复合法
中图分类号: TM 244. 1 文献标识码:A 文章编号: 3121392 (2003) 0320003204
The present and future of the manufacturing technology for copper clad aluminium bimetallic wires
            (Beijing University of Science and Technology, Institute of Materials Science and Engineering, Beijing 100083, China)
Abstract: The construction and application of copper clad aluminium bimetallic wires are presented. The process for the manufacture of copper clad aluminium bimetallic wires and the latest developments in this field were summarized. The trend of the manufacturing technology for copper clad aluminium bimetallicw ires was explored.  It was concluded that the trend lied in reduct ion of number of processes and realization of continuous production.
Key words: copper clad aluminium wires; clad welding; hydro static extrusion; composite core filling continuous casting

[Alexander1 在 2007-8-17 1:18:57 编辑过]

final cross section - 成品横截面 点赞(0) 投诉

P:2007-08-17 00:48:46

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          涂覆同心度观察系统在拉丝机上的应用
                             王柏森,  冯正蓉
              (信息产业部电子第二十三研究所, 上海200437)

[摘 要] 本文主要介绍光纤涂覆同心度观察系统工作原理及其应用。
[关键词] 涂覆同心度; 光纤涂覆
[中图分类号] TN 205 [文献标识码] B    [文章编号] 100621908 (1999) 0620043202
Application of  fiber coating concentricity monitoring system in drawing tower WAN G Bai2sen, FEN G Zheng2rong
(The Electronics 23rd Research Institute, The Ministry of Information Indust ry, Shanghai 200437, Ch ina)
Abstract: This paper describes the principle and application of the fiber coat ing concentricity monitoring system.
Key words: coating concentricity; optical fiber coat ing

                 再谈拉丝机的新发展
                                      张 杰
                (广东顺德永雄机械设备有限公司,广东顺德528305)

摘    要:简明扼要地介绍了近期出现的新型拉丝机及其设计理念.并且提出了今后国内拉丝机发展的方向和趋势。
关键词:拉丝机;快速换模多头拉丝;无滑动大拉机;大容量收线机
Abstract:This paper presents briefly the newly developed wire drawing machines and the concepts of design.
It predicts the trend of the future development of the homemade wire drawing machines.
Key words:wire drawing machines;multi-head wire drawing with die quick change system;non-slip type
heavy-duty wire drawing machine;large capacity takeup

                直流长期带电电磁线圈研制
                                  吴速英, 叶雪均
                      (南方冶金学院,江西赣州341000)

摘要: 电磁阀已经发展成为一种新的电器产品系列,并在越来越多的家用及工业用电器中使用,
本文介绍了一种根据现有螺管式电磁线圈参数进行快速设计的方法,通过实践检验证明该方法是可行的.
关键词: 电磁阀;电磁线圈;快速设计

        A RESEARCH ON LONG-TERM ELECTRIFIED ELECTROMAGNETISM COIL
                 WUSu-ying, YEXue-jun
             (Southern Institute of Metallurgy, Ganzhou341000, China)

ABSTRACT: This article introduces a method of proceeding rapid design according to the parameters of the current electromag-netismcoil. This method has been testified in practice and has a
good effect.
KEYWORDS: electromagnetismvalve;electromagnetismcoil;rapiddesign

[Alexander1 在 2007-8-17 1:23:45 编辑过]

tumbling mixer - 转筒式混料机 点赞(0) 投诉

P:2007-08-17 08:03:15

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怎么不把文章全文都帖出来交流一下呀,谢谢。

precision-grinding pin - 精密磨针(拉线模模孔加工用) 点赞(0) 投诉

P:2007-08-17 10:33:01

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再谈拉丝机的新发展
是啊

要是有全文多好!

不但能接触到心的技术还能温习自己的专业英语!

等待着楼主的再次奉献!

reservoir - 储器,储槽,容器 点赞(0) 投诉

P:2007-08-17 14:57:37

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清冽支持楼主把 原文资料都共享给大家.谢谢您了

supersonic wave - 超声波 点赞(0) 投诉

P:2007-08-18 15:08:27

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都是牛人呀

return conductor - 归路导线,回路导线;外导体(同轴电缆的) 点赞(0) 投诉

P:2007-09-10 16:06:45

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没有原文的话最好别在这里贴

看着着急没办法

design objeetive - 设计指标 点赞(0) 投诉

P:2007-09-17 21:25:10

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看起来困难。

circumferential insulation layer - 圆周绝缘层 点赞(0) 投诉

P:2009-03-23 22:58:19

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heat-resistant silicone insulated cable - 耐热硅橡胶绝缘电缆 点赞(0) 投诉

P:2014-07-03 14:22:35

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看来学好英文真是太重要了。

impact resistance - 耐冲击性能 点赞(0) 投诉

P:2015-04-23 23:44:15

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很不错

oil-soluble resin - 油溶性树脂 点赞(0) 投诉

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