故镀锌钝化处理是必不可少的步骤。
镀锌蓝白钝化是应用最广泛的镀锌钝化工艺。
Blue chromating is the most widely used chromating process for zinc electrodeposits.
本文就读者关心的镀锌钝化的9个问题作了解答,公开了几种钝化剂配方。
This text attends concern of plate 9 problems about passivating of galvanizing turns to do understanding to answer. Public a few formulas about passivator.
系统地介绍了常用镀锌钝化工艺的应用状况,包括工艺条件、膜层性能、特点等。
The application situations of common used passivation technology for zinc coating including technological conditions, film properties and characteristics were introduced systemically.
本文从理论和生产实践的角度对氯化钾镀锌钝化膜变色的机理,进行了探讨,并提出了一些具体的控制措施。
The mechanism of chromating film change color on KCl zinc plating are discussed from the theory and practice.
镀锌为三价铬钝化及六价铬钝化工艺。
Galvanized to trivalent chromium and hexavalent chromium passivation passivation process.
提出应用于三价铬钝化前的碱性无氰镀锌及酸性镀锌的适用场合。
The applicable fields of alkaline cyanide-free zinc plating and acidic zinc plating before trivalent chromium passivation were proposed.
探讨了镀锌层钛盐溶液钝化替代传统的铬酸盐镀锌层蓝色钝化的工艺和形成蓝色钝化膜的机理。
Passivation technology on electrodeposited zinc in titanium solution was provided as an alternative treatment to chromate blue passivation.
给出了镀锌层银盐黑色钝化的工艺流程及配方,介绍了钝化液中各组分的作用。
The process flow and formulation of silver-salt black passivation of zinc electroplate were presented, and the functions of the different components in passivation solution were introduced.
综述了镀锌层黑钝化、着色、染色等黑化处理的方法,重点研究了高抗蚀的黑钝化处理。
The existing methods of zinc plating blackening by black passivating, coloring, dyeing, etc. are studied, and the high resistance to corrosion of the passivator is highlighted.
采用国产冷轧精密无缝钢管,利用镀锌军绿色钝化表面处理技术,在斯太尔汽车用制动管上进行应用试验。
The domestic cold-rolled precise seamless steel tubes treated for their surfaces with the galvanizing inactivation technology are tested and used for automotive brake tubes in Styre trucks.
本文综述了国内外镀锌层钼酸盐钝化的研究概况。
Progress of molybdate passivating for zinc coating is stated.
钼酸盐钝化能够显著提高镀锌层的耐腐蚀能力。
Molybdating for galvanized steel can improve the corrosion resistance of the zinc deposit on the steel.
综述了国内外镀锌及锌合金层主要的低毒无毒钝化工艺。
A review was given on the progress of the research on low toxic and nontoxic passivation processes for electroplated zinc and zinc alloy coatings.
运用正交试验分别对稀土铈盐和镧盐钝化进行试验,得出该两种稀土盐钝化镀锌钢板的最优参数和工艺条件。
The optimal processing parameters and conditions of passivation films on galvanized steel sheet treated with rare-earth cerium and lanthanum salts were obtained by orthogonal experimental method.
无铬钝化;硅酸盐;镀锌;耐蚀性;
Non-chrome passivation; Silicate; Zinc plating; Corrosion resistance;
碱性溶液所获得的镀锌镀层,采用三价铬溶液钝化。
Following the alkaline zinc plating process, the trivalent chromium passivation process is conducted to provide a protection layer for zinc coating.
我们提供清洗、转化成膜、钝化等产品和技术,应用于冷轧钢卷、镀锌钢卷、彩涂钢卷等钢材加工行业。
Poly-Tech offers cleaners, conversion coatings, passivates for coil coating lines, cold rolled steel, galvanized steel.
我们提供清洗、转化成膜、钝化等产品和技术,应用于冷轧钢卷、镀锌钢卷、彩涂钢卷等钢材加工行业。
Poly-Tech offers cleaners, conversion coatings, passivates for coil coating lines, cold rolled steel, galvanized steel.
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