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- zinc coating weights 锌层重量
- 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。
- Strip roughness must not exceed 40 microinch (1.0 micron) in order to achieve these minimum coat weights. 板面粗糙度不能超过40微寸(1.;0微米);以达到最低镀层重量。
- Strip roughness must not exceed 40 microinch (1.0 micron ) in order to achieve these minimum coat weights. 板面粗糙度不能超过40微寸(1.;0微米);以达到最低镀层重量。
- 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。
- The instrument for automatically determinig tin coating weight of tinplate hasbeen developed. 根据电解剥离原理,研制出马口铁镀锡量自动测量仪。
- 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。
- 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。
- Control of coating weight precision and mechanical precision are two key problems influencing the development of the solventless laminator. 涂布量精确控制以及机械精度控制是制约无溶剂复合机发展的两个关键问题。
- 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。
- METHODS The orthogonal design method was used to optimize coating material, coating weight, content of the porosity-making agent. 方法:采用正交设计以体外溶出为指标,对包衣材料种类、包衣剂用量、致孔剂用量进行处方筛选。
- The importance of the coating weight control for the CGL and the model control technique used by most manufacturers at present are first introduced. 首先介绍了热镀锌机组镀层重量控制的重要性和目前主要厂家所使用的模型控制技术。
- RESULTSThe amount of disintegrant s, the coating weight and the concentration of the pore former had significa nt e ffects on the lag ... 崩解剂的用量、包衣液中致孔剂的用量及包衣膜的厚度为影响药物体外释放的主要因素,可以根据需要调节药物的释放时滞。
- 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。