您要查找的是不是:
- chrome-free chemical conversion coating 无铬化学转化
- technology of environment-friendly chemical conversion coating 环保型化学转化膜工艺
- In order to enhance the anti-corrosive performance of ZK60 magnesium alloy,the chemical conversion coatings on ZK60 magnesium alloy obtained from phosphate or stannate solutions were studied. 为了提高ZK60镁合金的耐腐蚀性能,利用磷酸盐溶液或锡酸盐溶液,考察了在ZK60镁合金上形成磷酸盐或锡酸盐化学转换膜的工艺条件及膜层的耐蚀性能。
- Keywords technology of environment-friendly chemical conversion coating;magnesium alloy;stannate;corrosion resistance; 环保型化学转化膜工艺;镁合金;锡酸盐;抗腐蚀性;
- Keywords chemical conversion coating;phosphate;stannate;corrosion;electrochemical impedance spectroscopy; 关键词化学转化膜;磷酸盐;锡酸盐;腐蚀;电化学阻抗谱;
- CHEMICAL CONVERSION COATINGS ON ALUMINUM AND ALUMINUM ALLOYS 铝和铝合金化学转换涂层
- Keywords magnesium alloys;phosphate/stannate;chemical conversion coating;corrosion resistance;surface modification treatment;mechanism of film formation; 镁合金;磷酸盐/锡酸盐;化学转化膜;耐蚀性;表面改性处理;成膜机理;
- chemical conversion coating 化学处理膜
- 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。
- 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。
- Keywords copper alloy;molybdate;manganate;chemical conversation coating;electrochemistry; 铜合金;钼酸盐;锰酸盐;转化膜;电化学;
- Chromate conversion coatings on zinc or cadmium electrodeposits. 锌和镉电解沉积物的铬酸盐处理。
- Conversion coating chemically modify the metal surface and make it suitable for painting or adhesive bonding. 涂布化学膜通过化学的方法改善钢带表面的特性并使其适合涂装并增加附着力。
- Abstract: A brown-yellow conversion coating was obtained on the surface of AZ31 magnesium alloy in molybdate solution. 摘 要: 利用钼酸盐溶液在AZ31镁合金表面获得棕黄色的转化膜。
- 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。
- 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。
- Bengston Jon, Wojtaszek Mark, Wojcik Gerald, et al. Magnesium Conversion Coating Composition and Method of Using Same [P]. America:6692583. 2002-02-14. 严川伟;张永君;王福会.;镁合金稀土转化膜探索与耐蚀性研究[A]
- The coating's characteristics were tested.The results show that the conversion coating, even and nice-looking,has high corrosion resista... 结果表明,该转化膜均匀美观,具有高的耐腐蚀性及结合力,可直接用于铝零件的表面防护及外观装饰。
- 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。
- A conversion coating formed on magnesium alloy AM60 with a chromate-free bath mainly composed of silicate and tungstate is studied. 研究了以硅酸盐和钨酸盐为主的无铬化学处理液在镁合金上所形成的转化膜。