铜材

本文论述广州铜材厂电解分厂净液工段的工艺改进，在不增加任何设施的条件下，提高硫酸铜的产量，取得了良好的经济效益。

Without adding facility in addition , Good economic returns have been obtained based on production technology improvement in electrolytic branch of Guangzhou copper product plant . COPPER Within the layer the copper ?

随着电子元器件工业的发展和对材料性能要求的不断提高，目前大量使用的普通铜材被无氧铜及铜银合金材料逐步取代将是近期的发展趋势。

With the development of electronic parts and components industry and ever increasing requirement for the performance of materials , successive replacement of common copper product by oxygen free copper and silfos will be the trend of development in the near future .

基于DSP的铜材成型机熔炉温控系统设计

Copper-Molding Machine Melting Furnace Temperature Controlling System Based on DSP

T2铜材回转锥型罩旋压加工工艺的研究

The Processing Research on Technology of T2 Rotary Awl Cover Spinning

大变形锻压&轧制法加工后的铜材的硬度值HV≈65～100。

The hardness value ( HV ) 65 ~ 100 ) of the copper by large forge and rolling .

铜材用BTA系复配钝化剂的钝化效果及其机理研究

Study on BTA Majored Set of Compound Passivators Used for Copper Material

介绍了用氧乙炔火焰在铜材表面喷涂Al2O3基复合耐热涂层的新方法&倾斜过渡和重熔。

A new process , slope transition and remelting used for spraying Al_2O_3 composite heat resistant layer on the surface of copper materials with oxyacetylene flam has been introduced .

对同一结构尺寸的T2铜材回转锥型罩，加工方法不同，其加工质量有着显著的不同。

For T2 rotary awl cover with a structural ruler of inch , its producing quality has evident difference because of producing method being different .

研究和设计T2铜材回转锥型罩的加工方法及工艺，对保证和提高T2铜材回转锥型罩加工质量，改善其综合性能是十分重要的。

The producing and processing research and design on T2 rotary awl cover is very important to make sure the producing quality and improve synthesized characteristic .

本文研究的是基于高效、低耗的铜材加工新技术和新工艺，开发出高效、节能的数字控制系统&基于DSP的铜材水平牵引变频调速控制系统。

The research of this paper based on efficient and Low consumption new technology of Copper processing , exploit energy-saving digital control system & Research of Copper FLD Variable frequency Speed Regulation Control System Based on DSP .

由于铝与铜的物理性能相近，可作为导电材料替代部分铜材，但是因为Al表层极易生成氧化膜，给铝的焊接带来了许多困难，导致铝的应用范围受到限制。

Aluminium can be used as substitute conductive materials Due to the similar physical properties of Al and Cu . But the strong surface oxidation films takes many difficulties for welding and thus constricts the application field of Al .

打造带有超强剪影的灯具是汤姆•狄克逊（TomDixon）的拿手绝活——他是多盏吊灯及运用铜材的流行时尚引领者。

Creating statements with a strong silhouette is what Tom Dixon does best - he has led the trend for multiple pendant lights and the use of copper and brass .

打造带有超强剪影的灯具是汤姆•狄克逊（TomDixon）的拿手绝活&他是多盏吊灯及运用铜材的流行时尚引领者。

Creating statements with a strong silhouette is what Tom Dixon does best & he has led the trend for multiple pendant lights and the use of copper and brass .

P-Cu合金加入量对上引连铸铜材组织性能的影响

Effects of P-Cu Alloy Addition on Microstructure Behavior of Cu Materials in Up-drawing Continuous Casting

该系统已成功地应用在北京铝箔厂650mm拉伸矫直机组和沈阳有色金属加工厂850mm铜材横切机组生产线上。

The system is applied successfully at 650 mm stretcher leveling machine group of Beijing Aluminium Foil Factory and 850 mm copper plank shear group of Shenyang Non-ferrous metals processing factory .

根据GZT低压成套开关柜CCC认证试验数据，通过分析对比，表明4000A／5000A异型水平母线系统比矩型水平母线系统节约铜材30%。

Based on GZT low-voltage switchgear assemblies CCC accreditation data , via analysis and comparison , it shows that 4 000 A / 5 000 A non-conventional type level busbar system saves 30 % copper material than rectangular level busbar system .

微量稀土对超导稳定化基体铜材的性能和组织的影响

Effect of Trace Rare Earth on Property and Structrue of Copper

异步叠轧制备超细晶铜材工艺研究

Study on Process of Super Fine Copper Sheets Preparation by AARB

汽车发动机散热器的发展趋势及其对铜材的要求

Development Trend of Car Radiator and Its Requirement on Copper Materials

铜材表面钝化剂及钝化处理工艺研究

Study on Surface Passivators and Passive Processes Used for Copper Materials

铜材表面化学抛光工艺研究

Study on Surface Chemical Polishing Processes Used for Copper Materials

高性能铜材是一类具有发展前景的材料。

Copper materials with high capabilities are a series of promising materials .

我国铜材的生产、技术与应用

Production , technique and application of copper products in China

大型变电站钢材和铜材接地网的性能比较

Performance Comparison of Copper and Steel Material Grounding Grids of Large Substation

铜线杆新一轮扩能成为铜材生产新热点

Copper wire rod & A new hot spot of copper semis production

铜材连续挤压的腔体温度控制方法

Temperature Control Method of Continuous Extrusion Chamber for Copper Strip

基于有限元仿真的铜材拉拔道次优化

Optimization of drawing passes of copper wires based on finite element simulation

优质铝型材或铜材，表面彩色钝化或镀镍。

Excellent aluminum or copper , Ni-plated or processed by colorful oxidizing .

铜材接触线扩展挤压成形的三维有限元数值模拟

3D-FEM Mathematical Simulation of the Contacting-line Extending-extrusion Forming Process

氨用阀则不能采用铜材。

Ammonia valve can not be used with copper .