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The hot dipping alumetizing technology for 20G seamless steel tube was studied.

对 2 0 G无缝钢管的热浸渗铝工艺进行了研究和试验。

This paper describes the selection of the flux used in hot dipping aluminizing and the process.

采用金相、扫描电镜、电子探针及x射线衍射等现代测试技术分析渗层成分及相组成,结果表明,以复合氯化物水溶液为助镀剂对钢材进行热浸渗铝,渗铝层由α-Fe(Al)固溶体,Fe_2Al_5及纯铝层构成。

Research on the material of hot dipping pot for 55% Al-Zn alloy layer;

应用于热浸镀55%铝锌合金锅体材料的研究

This paper dealt with some of hot dipping 55%Al-Zn fluxes for un-hardened and tempered N80 steel.

研究了石油管常用材质非调质N80钢热浸镀55%Al-Zn合金的助镀工艺,确定了最佳助镀方法为电解活化加浸4%K2ZrF6水溶液的助镀法。

The application of grey model GM(1,1) in the research of sea-water corrosion resistance of hot-dip coatings;

灰色GM(1,1)模型在热浸镀层耐海水腐蚀研究领域的应用

Effect of Ti addition on hot-dip zinc coating;

添加钛元素对热浸镀锌层性能的影响

The Influence of Diffusion Annealing on the Organization of Hot-dipped Aluminum Coating on the Ductile Iron;

扩散退火对球墨铸铁热浸镀铝组织的影响

Kinetic Study of High Temperature Oxidation of Hot Dip Aluminizing Steel;

钢材热浸镀铝抗高温氧化的动力学研究

A brief introduction of the principles,methods(Cook-northnan,and Sendzimir),research development and industrial applications of hot dip aluminizing technology was presented.

介绍了热浸镀铝技术的原理和熔剂法、森吉米尔法两种主要工艺,概括了热浸镀铝技术的研究进展和工业应用趋势,指出加入适量的稀土元素在热浸镀层中能有效地改善镀层耐蚀性、耐高温氧化性、成形性和装饰性。

The development, prpcess, principle and characteristics of hot dip aluminizing technique are reviewed, and the microstructure and formation mechanism of Fe - Al intermetallics are analyzed.

综述了热浸镀铝技术的发展现状和热浸镀铝的工艺过程及特点,分析了镀铝层的结构和形成机理,阐述了镀铝层、Fe-Al金属间化合物层厚度及铝中Fe含量的控制方法,对镀铝层的表面质量控制、热浸镀铝件的主要性能特点及其热浸镀铝技术的应用都进行了介绍。