And the aluminium base working graph was applied to eliminate the disturbance of the base and increase the analytic accuracy. 并运用铝基体工作曲线来消除铝基的影响,以提高分析的准确度。
Aluminium is the most power-intensive among base metals and electricity accounts for about a third of its production costs. 铝是耗电量最大的基础金属,电力约占铝生产成本的三分之一。
Aluminium base alloy sacrificial anode 铝基合金防蚀消耗阳极
Zinc and aluminium have helped lead the CRB Base Metals index up 12 per cent this year, its best performance in a decade. 在锌和铝的带动下,CRB贱金属指数(CRBBaseMetalsindex)今年攀升了12%,创10年来最佳表现。
The system consists of a lightweight extruded aluminium perimeter section with integrated steel base plates. 该系统由一个轻量级的挤压铝综合钢铁基地板周长部分。
Cast-on Surfaced Cast Iron Crucible for Melting Aluminium Base Alloy and Mechanism of Its Oxidation Resistance at High Temperature 铸渗熔铝铁埚及其抗高温氧化机理研究
Spectrum grade ferroniobium base can be produced from selected raw materials and proper aluminium with additives at a suitable temperature. Impurity content in the base is below GB 7737-87 standard for ferroniobium. 寻求合适的原材料,选用较佳的配铝量、温度、新的添加剂及其用量,可以制作光谱级铌铁基体,使基体中的杂质元素含量低于GB7737-87铌铁标准。
Influences of Rare Earths on Properties of Aluminium Base Bearing Alloy 稀土对铝基轴承材料性能的影响
South China is the largest nonferrous metals distributing centre of China and aluminium alloy processing base, the enormous flow of nonferrous metals has offered the wide market foundation for development of logistics enterprises of the storage. 华南地区是中国最大的有色金属集散地和铝型材加工基地,巨大的有色金属物流量为仓储物流企业的发展提供了广阔的市场基础。
Development for the Aluminium Base High Strength Wear-Resistance Material 铝基高强度耐磨材料的研制
Combined with the state of current market, a few new technologies of aluminium and its alloy surface treatment are simply introduced, which include nitro-fume free chemical polishing, unlimited temperature swift anodic oxidization, rough surface treatment, colouring anodized coating, base resistance high reflectivity sealing. 结合当前市场情况,介绍了铝和铝合金表面处理行业的新工艺,它包括无黄烟抛光工艺、宽温快速阳极氧化工艺、砂面处理工艺、彩色着色与染色工艺、耐碱增光封闭工艺。
The aluminium base bearing alloy with rare earths is studied in this paper, which recommends making alloy, coating aluminium and rolling technology of bimetal. 本文介绍了稀土铝基轴承合金的研制,合金包铝及复合轧制工艺。
Experiments show that surface treatment process of foamed aluminium is similar to that of the aluminium base alloy. 试验表明,泡沫铝的表面处理工艺与铝材的大致相同,在此工艺中泡沫铝的比表面对电流值的影响是关键因素。
This paper investigated the simulative process of HPDC production of 468Q aluminium alloy engine cylinder body. The present results establish sound base for producing perfect 468Q engine cylinder body and improving its yield. 本文对468Q发动机铝合金缸体压力铸造工艺过程进行了数值模拟研究,研究结果为获得优质的468Q发动机缸体件以及提高其成品率奠定了基础。
The physical and mechanical properties, the characteristics and mechanism of high damping, the manufacturing methods and uses of aluminium base alloys are described in this paper. 本文对Al系(特别是Al-Zn系)减振合金的机械物理性能、减振(阻尼)机制及其特征、制造方法和用途进行了综述。
Analyes of the water resources status of aluminium base in Shanxi 晋铝基地水资源状况分析
The recovery is 99.0 to 102%. According to above results, new method determining copper in aluminium base alloy is established and has been applied to the determination of copper in the sample with satisfactory results. 该法灵敏度和选择性较高,精密度和准确度良好,回收率在99.0~102%之间,并已用于铝合金试样中铜的测定。
By adding TiO2 a kind of hard granulation in zinc-aluminium base corrosion-resistant coating, a new zinc-aluminium base corrosion-resistant coating had been investigated and developed. The influence of performance of the coating by adding different mass ratio of TiO2 had been discussed. 将纳米TiO2硬质颗粒添加到锌铝基耐蚀涂层中,制得了纳米TiO2增强的锌铝基耐蚀涂层,讨论了同添加量对涂层的各项性能的影响。
Ca-H-Al exchanges and aluminium mobility were studied to investigate the influence of base cations on Al and H~+ in acid soil solution. The study was based on a batch experiment using extractant solutions different in base cation ( calcium) concentration and pH. 华南酸性森林土壤分别在pH值为3.46、4.24和4.84条件下用含不同浓度盐基离子(Ca2+)的酸性浸提液浸提,以查明降水中盐基离子对土壤水中Al和H+的影响。
Technology for Tin Electropla tin g on Aluminium Base 铝基体上镀锡工艺