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- Influences of factors such as pretreat ment, chemical conversion film on the quality of coating were an alyzed. 分析了前处理、化学转化膜等因素对涂膜质量的影响。
- Keywords brass;passivating treatment;chemical conversion film; 黄铜;钝化处理;化学转化膜;
- A Study on the Preparation Process and Performance of Black Chemical Conversion Film on Steel Surface 钢铁黑色化学转化膜性能及制备工艺的研究
- Keywords aluminum alloy;rare earth;chemical conversion film;molybdenate;post-treatment;corrosion resistance; 铝合金;稀土;化学转化膜;钼酸盐;后处理;耐蚀性;
- Keywords magnesium alloy;stannate;chemical conversion film;corrosion resistance; 镁合金;锡酸盐;化学转化膜;抗腐蚀性;
- Keywords anoding chemical conversion film;phosphating primer;EIS;anodic polarization carves;corrosion resistance; 阿洛丁化学转化膜;磷化底漆;电化学阻抗谱;阳极极化曲线;耐蚀性能;
- Keywords aluminum alloy;chemical conversion film;chrome-free;orthogonal test;corrosion resistance;passivation region;maintaining passivity current density; 铝合金;化学转化膜;无铬;正交试验;耐蚀性;钝化区间;维钝电流密度;
- chemical conversion film 化学处理膜
- The conversion film is probably constituted of amorphous and pored alloying tannate chelate. 这种转化膜很可能是由有一定孔隙的非晶态合金单宁酸膜层构成.
- Experiment research on synthesis of additive by chemical conversion of lignin sulfonate introduced. 论述了木质素磺酸盐化学改性制取水煤浆添加剂的试验研究。
- This was achieved by the formation of a conversion film on the alumium alloy surface and by the inhibition of cathodic process. 这种缓蚀作用主要是通过在铝合金表面形成一种化学转化膜和抑制阴极过程实现的。
- The microorgan-isms employed include mainly chemical conversion bacteria,phototropic bacteria and alga. 所利用的生物体主要包括：化学转化细菌、向光性细菌和藻类。
- Ce conversion film was obtained on surface of Al alloy LY12 by immersion process. 利用浸渍法在铝合金LY12表面上获得了稀土转化膜。
- A conversion film was obtained on the surface of aluminum alloy 2024 by immersion process. 利用浸渍法在铝合金2024表面上获得了混合稀土转化膜。
- The reaction products are mixtures of Ni(OH)2.AIOOH and AIF, formed by hydrolysis, hydration and chemical conversion reactions. 其反应产物主要由水合Ni（OH）2、AlOOH、AlF3组成，是水解沉积、水化反应和形成化学转化膜的结果。
- Supercritical water(SCW) is a novel chemical reaction medium.High efficiency of chemical conversion of hydrocarbons is provided in SCW. 超临界水是一种新型反应介质,烃类在超临界水中化学转化效率高。
- Supercritical water (SCW) is a novel chemical reaction medium.High efficiency of chemical conversion of hydrocarbons is provided in SCW. 摘要超临界水是一种新型反应介质，烃类在超临界水中化学转化效率高。
- Corrosion resistance of conversion film was examined by means of moistur/heating test,salt soln immersion test and electrochemical testing. 利用湿热试验、盐水浸渍试验、电化学测试方法评价了膜的耐蚀性能。
- Firstly, the alloy was treated by stannate conversion treatment, and then electroless nickel plating was carried out on the conversion film. 研究了转化膜及化学镀镍涂层的成分、 结构和耐腐蚀性能。
- The wet process includes electroplating,electrolessplating,anodizing chemical conversion etc.The dry process includes PVD、 CVD、 Spray coating etc. 湿法有电镀、化学镀、阳极氧化及化学转化等。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
