Principles and Methods for Calculation of Economic Current Density in Favor of Aluminum Bar Design 确定铝母线经济电流密度的原则及方法
I have here an aluminum bar and I make the reasonable,-that when this aluminum bar is sleeping when it is horizontal that it is not longer than when it is standing up. 我这儿有一根铝条,我们可以合理地,不管铝条是水平放置-,还是让它平躺-,或是竖着放,其实长度是一样的。
Deep Processing Technology of Continuous Casting Copper Cladding Aluminum Bar 连铸铜包铝棒深加工工艺的试验研究
Oh, let me remove the aluminum bar. 噢,我来把铝条拿开。
Research of process for 6061 aluminum alloy large size extruding bar 6061铝合金大规格挤压棒材生产工艺的研究
Discusses an Aluminum Electrolysis Production Bus Bar Zero Drifting Shallowly the Solution 浅谈铝电解生产母线零点漂移的解决方法
Studies on Homogenization of Ingot and Solution Heat Treatment Temperature of Д 19 ч Aluminum Alloy Bar Д19ч铝合金铸锭均匀化及棒材固溶处理温度的研究
Head and cap are machined from ( 6061-T6) solid aluminum bar and anodized for corrosion resistance. 头帽的加工和从(6061-扩建)固体铝棒和耐腐蚀的阳极。
Standard Specification for Aluminum Bronze Sheet, Strip, and Rolled Bar. 铝青铜中厚板,薄板,带材和轧制棒材标准规格。
Business Scope: Precision Aluminum Extrusion bar and it's products used in HDD actuator, automobile, telecommunication and power supply industry. 经营范围:生产和销售汽车、电脑、通信及供电设施等高级铝合金型材及其产品。
The reason of bend, center split and surface quality problem of the aluminum bar during semi-continues casting are analyzed. 分析了铝母线铸造过程中发生弯曲、中心裂纹、表面质量差的原因。
The New Type of 20 MN Aluminum Shape Bar Hydraulic Stretching Straightener 新型20MN铝型材液压拉伸矫直机
High-velocity impact tests were performed at a constant impact velocity 3km/ s with aluminum projectiles at a normal trajectory. Pressure in the aluminum vessels were varied from 0~ 30 Bar to explore the pressure condition of different damage. 高速撞击实验采用铝柱状弹丸和球形弹丸在3km/s左右的速度下正撞击铝压力容器,铝压力容器的压力从0~30Bar变化来探索获得不同损伤形式的压力条件。
The polycrystalline lead iodide films were fabricated on normal transparent glass and normal glass coated with aluminum electrode like a bar by evaporation growth in vacuum chamber. 用真空蒸发法在普通玻璃衬底以及镀有共面梳状A1电极的玻璃衬底制备了多晶PbI2薄膜。
Materials, design, category, general alloy and extrusion lubrication of extrusion die were introduced, extrusion of aluminum alloy wall with rib was dis-cussed, and finally development trend of aluminum alloy profiled bar extrusion technology were indi-cated. 介绍了铝型材挤压模具的材料、设计、分类、参数以及挤压过程的润滑,并讨论了铝合金带筋壁板的挤压,最后指出了铝合金型材挤压技术的发展趋势。
The hot pot die casting technology of large cross section aluminum bar are introduced. 简要介绍大截面铝母线的热顶铸造技术。
Cavitation erosion of 1100-0 and 2024-T-4 aluminum, 1018 carbon steel, 316 stainless steel, and 3% C cast iron was measured in tap water by vibratory horn at 2 bar suppression pressure, at various temperatures and amplitudes. 在二巴抑制压力下用振动仪在自来水中测定1100-0及2024-T-1号铝、1018号碳素钢、316号不锈钢及含有3%碳的铸铁的空泡剥蚀。
A high-speed sawing machine for aluminum bar is designed, the application of woodworker-circular-saw blade improves the cutting efficiency and quality, and reduces the waste of material. 设计开发了高速铝棒切断锯床,该锯床采用木工圆锯片作为切断刀具,既提高了锯切效率和质量,又降低了材料的浪费率。
Outline to the Design of Convertible Drilling Machine for DDJ Cast Aluminum Bus Bar with Single and Multi Hole DDJ铸铝母线单孔&多孔两用钻床设计概述
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 reason of occurence uncertainty is analyzed for influence the weight examination method to determing the volume electrical resistivity of metallic conduct material. The measurement uncertainty is evaluated for the volume electrical resistivity of a wire cable using a electrical round aluminum bar specimen. 对影响重量法测定金属导体材料体积电阻率不确定度的产生原因进行了分析,并对一电线电缆用电工圆铝杆试样体积电阻率测定结果的不确定度进行了评定。
In this article, the methods to be used for calculation of economic current density in favor of aluminum bar design are classified into three categories, namely, the minimum cost method, the minimum capital recovery time method, and the minimum expense method. 本文把铝母线经济电流密度的各种计算方法按其计算原则归纳为三大类,即成本最低法、投资回收期最短法和计算费用最低法。
The compressive pulses measured with PVDF gauges placed in aluminum and rock bar specimens are given too. 文中还给出了PVDF用在铝试件及岩石试件中压应力波测量的试验结果。
The Al-Cu eutectic brazing metal is made to braze pure aluminium substrate in vacuum. The diffusion phenomenon of Cu in pure aluminum bar under different brazing temperature and heat preservation time is investigated by means of SEM and EDS. 制备Al-Cu共晶合金钎料,用SEM和EDS研究不同钎焊温度和保温时间条件下,纯铝棒料基体对接真空钎焊接头Cu元素的扩散行为。
In recent years, the electric utility industry is developing rapidly in China, the market demand of aluminum alloy round bar and the quality requirements of products will increase. 近几年来我国电力事业蓬勃发展,铝合金圆杆在国内市场上的需求量随之增大,同时对杆线产品的质量要求也越来越高。