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A zinc coating is applied to the steel for rust protection. 镀锌层是用来防止钢铁生锈的。
Progress of molybdate passivating for zinc coating is stated. 本文综述了国内外镀锌层钼酸盐钝化的研究概况。
A chromium-free colorful passivation technology for zinc coating was developed. 研究了用于锌镀层彩色钝化的无铬钝化液最佳配方及工艺。
Apply on properly blast cleaned steel or directly over inorganic zinc coating in good condition. 施工于适当处理的钢材表面上，或直接施工于状态良好的无机富锌涂层之上。
Galvanic, zinc coating, trivalent black zinc coating, tin plating, trivalent zinc coating,... 分类标题：钢材和金属镀锌|钢材和金属热处理...
The preparation of metallographic specimen of mechanically deposited zinc coating is the key to study the coating tissue and structure. 机械镀锌层的物理结构特征不同于热浸锌层及电镀锌层,其金相试样的制备是镀层组织、结构研究的关键。
The physical structure characters of mechanically deposited zinc coating are different from that of hot-dipped zinc coating and zinc plating deposit. 机械镀锌层的物理结构特征不同于热浸锌层及电镀锌层,其金相试样的制备是镀层组织、结构研究的关键。
The effect of ceria nanoparticles on the electrodeposited zinc coating is studied by electrochemisty and NaCl immersion test,respectively. 结果表明,相对于纯镀锌镀层,复合镀层晶粒细小,平整光滑,显微组织均匀、致密,并且镀层耐蚀性能有提高。
It is concluded that hydrogen brittlement of the disloation-tooth circletproduced during zinc coating is the reason of fracture failure. 通过金相显微镜观察、扫描电镜分析、能谱分析和含氢量的测定,得出错齿垫圈断裂失效是由于在镀锌过程中产生氢脆的结论。
The cause of "silk like streak" defects on the surface of zinc coating plates was studied by scanning electron microscopy and electron probe micro analyzer. 应用扫描电镜、电子探针微分析仪等设备对电镀锌钢板丝状斑迹缺陷形貌特征进行了分析测试研究。
Y-bearing with zinc coated bearing rings and special non-toxic grease. Y-轴承,带镀锌轴承圈和特种无毒性油脂。
Y-bearing with zinc coated bearing rings and zinc coated locking collar. Y-轴承,带镀锌轴承圈和镀锌锁定环。
The microstructures and chemical composition of mechanical plated zinc coating were observed and studied by means of metallographic microscope, SEM and EDAX. 运用金相显微镜、扫描电镜、能谱分析等研究了机械镀锌层的断口形貌和化学成分。
For acquiring new alloy coating with good corrosion resistance and production cost equivalence with hot dip zinc coating,the hot-dip Zn-Mg alloy coating of containing 0. 质量分数,下同)的热镀锌镁合金镀层,对各种成分的锌镁合金镀层进行了电化学测试和中性盐雾实验,并通过电子扫描显微镜观察了镀层的表面形貌。
The effects of pulse current, frequency, duty ratio and inverse current in zincate system on the appearance and corrosion resistance of zinc coating are investigated. 研究了在锌酸盐镀锌体系中采用脉冲电流时,脉冲频率、脉冲的占空比、反向电流对镀层外观、耐蚀性的影响。
It was found that the chromium-free passivation process based on the molybdate could be used to effectively increase the corrosion resistance of the zinc coating. 通过电化学测试手段比较了铬酸盐钝化膜、钼酸盐钝化膜及镀锌层的耐蚀性能。
As a professional manufacturer, Guang Ying Metal Products Manufactory produces pet cages by ironware with epoxy coating, e-coating, chrome coating, zinc coating from 1992. 作为一家专业生产厂家, 广盈金属制品厂(中盈宠物用品厂)从1992年就开始从事宠物笼的生产。
I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
Abstract: The influence factors,such as the composition of base sheet and galvanizing liquid,the strip surface condition,the temperature of galvanizing and sheet entering zinc pot,on the performances of zinc coat are described. 文摘:论述了热镀锌原板化学成分、带钢表面状态、锌液成分、锌液温度和带钢入锌锅温度对热镀锌钢板镀层性能及表面状态的影响。
Continuously hot-dip zinc coated low carbon steels strip and sheet for cold forming - Technical delivery conditions. 冷冲压用连续热镀锌的低碳钢制的板材和带钢。交货的技术条件。