design of progressive die for copper conducting bar

1、

microstructure and properties of copper alloy bar for asynchronous motor

异步电动机转子导条铜合金的组织与性能

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2、

the influence of various factors including the content of impurity elements and rare-earth elements on the quality of copper bar and the influence of surface quality on the processing of copper materials are discussed.

从杂质元素、稀土元素、等方面讨论了铜线杆质量影响因素，以及表面质量对铜材加工的影响。

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3、

the results show that the total impurity content and retained phosphorus are the key factors to decrease conductivity, and different forming methods affect the structure and conductivity of copper bar.

研究结果表明：铸锭中杂质的总含量及残留的磷是造成制品电导率降低的关键因素，不同成形工艺影响制品的组织结构和电导率。

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4、

the technological method of the medium ˉ frequency induction braze welding with heating of the rotor copper bar and end ring for the motor is described in this paper.

本文介绍了发电机转子铜条与端环中频感应加热钎焊的工艺方法。

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5、

heating a copper bar will cause it to expand. i heard the hot dogs in chicago are the best in the u.s.

加热一根铜棒会使它膨胀。你：我听说芝加哥的热狗是全美最棒的。

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6、

analysis of the wire drawing testing of copper bar drawer and the selecting of die

铜大拉机拉线试验及模具选择的分析

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7、

a microcomputer control system for non-oxidized copper bar based on up-draw method

无氧铜杆上引法微机控制系统

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8、

bend cracking analysis of copper bar for steam turbine generator

铜母线冷弯断裂原因分析

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9、

welding the copper bar into the end ring on a rotor

转子铜条与端环的焊接

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10、

design of blank drawing machine ── copper bar horizontal continuous casting

铜棒料水平连铸设备&拉坯机设计

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11、

analysis on influential factors to the quality of copper bar

铜线杆质量影响因素浅谈

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12、

solid contacts for high-voltage circuit breaker this production is that copper-tungsten and copper bar as one through casting sintering.

高压断路器用整体触头本产品采用烧结熔铸的方法将粉末冶金铜钨合金与铜棒融为一体。

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13、

heating a copper bar will cause it to expand.

加热一根铜棒会使它膨胀。

provided by jukuu

14、

the excessive edta standard solution was titrated using copper sulfate with pan as indicator so as to obtain nickel content.

以PAN为指示剂用硫酸铜标准溶液滴定过量的EDTA标准溶液，从而求得镍的含量。

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15、

you can clean larger objects such as a copper pan by dipping it into a wider container or bowl filled with beer.

你也可以将较大的物体，例如铜制平底锅，浸入装满啤酒的口径较宽的容器中。

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16、

to prevent ingress of water, the cutting machine should not be used in the rain.

避免雨水侵入，不宜在雨中使用。

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17、

glass flakes dispersed through the coating prevent the ingress of water vapour and chemical solutions.

玻璃鳞片散布在涂料里能防止水蒸气的进入和化学溶解。

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18、

applied to the stranding of seven units of copper winding aluminum, copper winding steel, bare copper cable, painting winding wire, alloy wire and tin plated wire.

适用七股以上的铜包铝、铜包钢、裸铜线、漆包线、合金线镀锡线绞合。

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19、

introduces the new type connecting technology, pouring welding technology for connecting between short net copper pipe and soft cable, after compared with the contact connecting method to the circular conical surface. the author demonstrates by evidences the advantages of pouring fusion welding connecting technology.

介绍在短网铜管与软缆接线板之间一种新型连接技术&浇铸熔焊技术，在与圆锥面接触连接方式作了比较后，用实例佐证采用浇铸熔焊连接技术的优越性。

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20、

study of connection methodology of terminal block between short net copper pipe and soft cable for calcium carbide furnace

电石炉短网铜管与软缆接线板连接方式的研究管子与管板氩弧焊接

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