1) cerium-based passive film
铈盐钝化膜
2) Cerium passivating
铈盐钝化
4) chromate passive film
铬酸盐钝化膜
1.
Increasing the thick ness of chromate passive film on tinplating surface of LTS was adopted to solve the problem of cor- rosion resistance decrease, and effects of increasing surface chro- mate passive film thick on the welding performance and coating properties were also introduced.
0g/m2 低锡量镀锡板表面铬酸盐钝化膜厚度方法 ,来弥补由于镀锡层降低带来的耐蚀性下降缺陷。
2.
The applicability of a low concentration chromate passive film to hot dipped zinc aluminum alloy coated steel wires was examined.
探索了低浓度铬酸盐钝化处理在热浸镀锌铝合金镀层上的应用·采用盐雾试验、电化学腐蚀试验和人造海水浸泡试验对锌铝合金镀层表面低浓度铬酸盐钝化膜的耐蚀性进行了测试，并借助ＸＰＳ和ＡＥＳ对钝化膜的组成进行了分析·结果表明，锌铝合金镀层经低铬酸盐钝化处理后耐蚀性得到了显著提高，钝化膜的元素组成（ 原子数分数，％ ） 为：Ｓ５－５ ，Ｎａ ３－４ ，Ｃ１１－８ ， Ｔｉ ７－９ ，Ｏ４１－６ ，Ｃｒ １３－７ ，Ｚｎ １６－０
5) Silicate passivation film
硅酸盐钝化膜
6) cerium conversion coating
铈转化膜
1.
The influence of four treating temperatures(2,20,50℃ and 70℃) on the growth kinetics,structures,morphologies and anticorrosive properties of cerium conversion coatings on AZ31 magnesium alloy was investigated by gravimetry,X-ray diffraction(XRD),atomic force microscopy(AFM) and electrochemical impedance spectroscopy(EIS).
本工作采用重量法、X射线衍射(XRD)、原子力显微镜(AFM)和电化学阻抗谱(EIS)研究了成膜温度对AZ31镁合金铈转化膜的形成速率、物相、形貌以及耐蚀性能的影响。
2.
X-ray photoelectron spectroscopy(XPS) analysis showed that cerium conversion coating consisted of cerium hydroxides/oxides,in which both tetravalent cerium Ce(Ⅳ) and trivalent cerium Ce(Ⅲ) species co-existed.
采用X射线光电子能谱(XPS)、原子力显微镜(AFM)、电化学方法等对AZ31镁合金铈转化膜的组成、形貌结构及耐蚀性能进行了表征,并结合成膜动力学研究探讨了膜的形成机制。
3.
The results revealed that the microstructure of the cerium conversion coatings was closely related to the porous structure o.
通过阴极电解的方法在铝合金多孔阳极氧化膜上沉积了富铈转化膜 。
补充资料：硫酸铈四水合物 硫酸铈,四水
CAS：10294-42-5
分子式：CeO8S2.4H2O
分子质量：404.29
中文名称：硫酸铈四水合物 硫酸铈,四水
英文名称：Cerium sulfate tetrahydrate； Ceric sulfate,trahydrate； Ceriumsulfate tetrahydrate
分子式：CeO8S2.4H2O
分子质量：404.29
中文名称：硫酸铈四水合物 硫酸铈,四水
英文名称：Cerium sulfate tetrahydrate； Ceric sulfate,trahydrate； Ceriumsulfate tetrahydrate
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条