The Effect of Cross Section Area of Casting Bar on the Quality of Copper Rod for Electrical Application of SCR Continuous Casting& Rolling 铸坯截面积大小对SCR连铸连轧电工用铜线坯质量的影响废杂铜冶炼技术在铜线坯生产中的应用
After sealed by sealing rope, it is essentially solid-free with residue between dummy bar head and mould copper plate, no damage to the copper plate and easy to clean. 密封绳在开浇后与引锭头、铜板无粘结残留物,对铜板无损伤,易于清理。
It is ideal for sealing all the random gaps between dummy bar head and mould copper plate, to prevent the hot metal infiltration and break out while casting. 非常适合于引锭头与结晶器铜板之间无规则缝隙的密封,防止开浇时渗、漏钢的现象的出现。
The coppersmith faced the iron bar with copper. 这铜匠把铜涂在铁条上。
According to the material of large generator's stator bar and the speciality of internal cooling water, we analysised the mechanism of corrosion of copper, discussed the principle to alleviate the erosion of large generator's stator copper bar. 结合发电机铜线棒的材质性能和内冷水的水质特性,通过对铜腐蚀机理的理论分析,讨论了大型发电机铜线棒的腐蚀控制原理。
Because pH < 6.8 of desalted water, having erosion to generator's copper wire bar, so copper content of internal cooling water is longterm excess-standard. 由于除盐水pH<6.8,对发电机的铜线棒有一定侵蚀性,会导致内冷水中铜含量长期超标。
We stick a copper disk at the front face of the incident bar, the deformation of the copper damps the incident waveform to ensure dynamic stress equilibrium and homogeneous deformation in the specimen. 在输入杆前端的中心位置粘贴一块可塑性好的黄铜圆片,通过它的塑性变形来有效地增加入射应力脉冲的上升时间,从而保证试样中变形均匀和应力平衡。
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。
In the test, phosphorus-free copper bar replaced phosphorous copper bar as inner anode of acidic copper plating. The characteristics and control methods of anodic reaction were given. 试验中用无磷纯铜代替了含磷铜棒作为酸性镀铜内阳极,并给出了阳极反应的特点与控制方法。
This paper presents the structures and manufacturing procedures of fittings manufactured with compound material of copper and aluminum, such as explosion bonded copper to aluminum adapter bar, copper-aluminum terminal clamp with embedding and solding a copper ring. 介绍了几种用铜、铝复合材料制成的电力金具的结构、生产工艺,有爆焊铜铝过渡板、嵌焊铜环式铜铝设备线夹等产品。
The lead-out method of large current and the lead constructure in furnace transformer are introduced. The several connection methods of outlet copper bar and short-net copper bar are analysed and compared. 介绍了冶炼炉变压器的大电流引出方法及引线结构,对出线铜排与短网铜排联结的几种方法进行了分析比较。
By using MTS model and the experimental technique of the split Hopkinson bar with the synchronization assemblage, the dynamic constitutive models of the monocrystal copper made by Ohno continuous casting and the polycrystal copper made by up-continuous casting were investigated. 本文在MTS模型的基础上,以带有同步组装技术的分离式Hopkinson压杆装置为研究手段,对比研究了高梯度定向凝固热型连铸单晶铜和上引法连铸多晶铜的动态力学性能。
The composite bar, transversal/ longitudinal section and interface of copper cladding aluminum are analyzed. 试验研究了铜包铝双金属棒制备的工艺,分析了铜包铝双金属棒的外观、断面和界面。
It would also introduce every factors of affecting the design of the bus bar wire, and the concrete method of improving design so as to the design enable the installation not only to save electricity, but also copper board. 同时介绍了影响母线设计的各种因素和改进设计的方法,以期使装置达到既节能又省材的良好经济效益。
A Hopkinson bar in tension mode is used in tensile testing for oxygen-free high-conductivity ( OFHC) copper bars: The optimization of specimen dimensions is discussed and the available dynamic constitutive relations for OFHC copper are checked. 一种Hopkinson拉杆试验装置被用于高导无氧铜(OFHC)杆件的冲击拉伸试验:讨论了拉伸杆件尺度的优化问题并校核了现有的OFHC材料的动态本构关系。