Results showed that three factors had key action to quality of phosphatizing film formed at middle-temperature.
结果表明，上述三种因素对中温磷化的良好膜层有着关键性的作用。
Phosphatizing. Antirust. In addition to wax , water and other products have also been in the market account for a large share of.
磷化。防锈。除蜡水等系列产品也已在市场上占有很大份额。
The quick phosphatizing method of cold extruding die parts and its defects, as well as the solving methods are introduced respectively.
介绍了冷挤压模具零件的快速磷化方法及其缺陷分析与改进措施。
HH951 special phosphatizing solution was developed for the room temperature phosphatizing of the steam tubes in largescale thermal power plant.
研究HH951磷化液用于大型电厂蒸汽导气管的室温磷化工艺。
The influences of pH value and the concentration of NaNO 3 on the phosphatizing performance for A3 steel were studied by electrochemical methods.
应用电化学方法研究了酸度、添加剂硝酸钠对A3钢常温磷化的影响。
Results indicated that wear resistance and corrosion resistance of black TiN coating were higher than that of black oxide film or phosphatizing films.
结果表明，其耐磨损、耐腐蚀性能均高于氧化和磷化黑色膜层。
Two surface treatment methods for same steel substrate are used and tested: one surface without any treatment and the other with a phosphatizing surface treatment.
使用两种钢基材进行比较：一种未经任何表面处理，另外一种经过磷酸化表面处理。
A composite phosphatizing solution is developed according to the mechanism of phosphatizing film forming and the best prescription of phosphatizing solution is designed.
依据磷化的成膜机理，设计了复合磷化液的配方，并确定出磷化液的最佳配方。
It is shown by high volume production that the phosphatizing solution and the phosphatizing film have excellent performances and can be substituted for the import products completely.
经大批量生产应用表明，该磷化液及磷化膜性能优良，完全可以替代进口产品。
It is shown by high volume production that the phosphatizing solution and the phosphatizing film have excellent performances and can be substituted for the import products completely.
经大批量生产应用表明，该磷化液及磷化膜性能优良，完全可以替代进口产品。
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