Methods to improve the deposit quality of thin-wall and head-tail connecting workpiece;
提高薄壁及首尾相接零件镀层质量的方法
The effects of nickel salt concentration,tin salt concentration,reductant concentration,complexing agent concentration,temperature and pH on the deposition rate and deposit quality of electroless Ni-Sn-P alloy plating were discussed.
介绍了近年来国内外在化学镀Ni-Sn-P合金镀层方面的研究进展,探讨了镍盐含量、锡盐含量、还原剂含量、络合剂含量、温度和pH等因素对化学镀Ni-Sn-P合金的镀速及镀层质量的影响。
Mass Calculation of coating (For equal coating)/MM
锌镀层质量(两个相同锌镀层厚度)
Steel product--Zinc coating mass testing method
GB/T1839-1993钢铁产品镀锌层质量试验方法
at is concluded that by this process bright Zn plating can be provided with high deposition rate, low cost and reliable quality.
结论是本工艺可镀出全光亮的锌镀层、沉积速度快、成本低,质量稳定。
Zinc-coated steel wire-Test method for weight of zinc coating
GB/T2973-1991镀锌钢丝锌层重量试验方法
Metallic coatings--Determination of the mass for hot dip galvanized coatings on ferrous materials--Gravimetric method
GB/T13825-1992金属覆盖层黑色金属材料热镀锌层的质量测定称量法
Effect of Ni Content in Zn Bath on Thickness of Hot Dip Galvanized Coating
锌浴中镍含量对热浸锌镀层厚度的影响
The Influence Factors on Nickel Content of Alkaline Zn-Ni Alloys Coating
碱性锌镍合金镀层镍含量的影响因素
Analysis of Malfunction Brought by Zinc Chloride Quality Problem in an Acidic Zinc Plating Bath
由氯化锌质量问题引起的酸性镀锌故障分析
The Study on Quality Evaluation Method in Resistance Spot Welding of the Galvanized Sheet
镀锌板电阻点焊质量评判方法的研究
Influence of Zinc Bath Temperatrue and Hot Dip Galvanizing Time on Surface Quality for Hot Dip Galvanizing Steel Sheet
锌锅温度和浸镀时间对热镀锌钢板表面质量的影响
Grade, Plating type, Designation of Coating Mass & Common Coating Mass
级别、电镀方法、镀层质量及常用称号
Effects of pH values on the quality of plated Ni-W alloy coating
pH值对镍钨合金镀层电镀质量的影响
Effect of temperature on the quality of electro-deposited Nickel-Tungsten coating
温度对镍钨合金镀层电镀质量的影响
Influence of Impurity on the Micromorphology and Corrosion Resistance of High-speed Zinc Coating
杂质对高速镀锌层微观形貌及耐蚀性的影响
Improvement of the Online Coating Measurement Process for Baosteel's Hot-dip Galvanizing Line
宝钢热镀锌生产线镀层在线测量过程的改进实践
Determination of trace cadmium in the coating of galvanized plate by hydride generation atomic fluorescence spectrometry
氢化物发生-原子荧光光谱法测定镀锌板镀层中痕量镉
The tensile strength, zinc coat mass and service life of die of galvanized steel wire after drawing are compared on the condition of different work cone angle.
在不同的工作锥角度下,比较镀锌钢丝拉拔后的抗拉强度、层质量、子寿命。
Safeguard of Solution and influence of Impurities for Non- Cyaniding Silver Electroplating
无氰镀银溶液的维护及杂质对镀层质量的影响