1) passivation film
钝化预膜
1.
Improvement of passivation film process in chemicalcleaning of central air conditioning systems;
集中空调系统化学清洗钝化预膜工艺的改进
2) prepassive film
预钝化膜
1.
A prepassive film was formed with the presence of HCO-_3 ions.
采用循环伏安法研究了X70钢在NaHCO3 /Na2 CO3 溶液中的阳极反应过程 ,探讨了HCO-3 浓度变化对氧化过程的影响 ,用X -射线衍射和红外光谱分析证实钢表面预钝化膜的双层结构和组
3) prepassivation
预钝化
4) passivation film
钝化膜
1.
Radiation hardness study of passivation film on Si photodiode;
硅光电二极管钝化膜的抗辐射性能研究
2.
Several common problems in alkaline tin plating on copper foil were listed, for example, the golden yellow passivation film on anode (tin latten) becomes thin, black, and even disappears; the deposit is dark-gray and spongy, and so on.
列举了紫铜箔碱性镀锡过程中出现的几种常见问题,如:阳极(锡板)表面金黄色钝化膜变淡(或消失)甚至变黑,镀层呈暗灰色海绵状等。
3.
The colored passivation film of Zinc-Nickel alloys was made by using new passivation solution and new process.
通过对锌-镍合金镀层进行彩色钝化,研究了锌-镍合金钝化膜的形貌、钝化膜中各元素的变化规律以及钝化膜的组成和结构。
5) passive film
钝化膜
1.
Determination of the Contents of Ti,Ni in Conversion Layer Before Colour-Coating and Cr in Passive Film by ICP-AES;
ICP-AES测定彩涂前处理表面调整转化层中Ti、Ni含量及钝化膜中Cr含量
2.
Composition and structure of the passive film of 304 stainless steel in an occluded solution;
304不锈钢在闭塞区溶液中钝化膜组成和结构性能
3.
EIS analysis on electrochemical properties of passive film formed on X80 pipeline steel;
X80管线钢钝化膜电化学性能的EIS研究
6) passivating film
钝化膜
1.
Properties of Surface Passivating Film of Ferritic Stainless Steel 409L
409L铁素体不锈钢的表面钝化膜性能
2.
Their metallurgical structure and the surface morphology of passivating film have been observed by metallomicroscope and SEM.
应用动电位法、三氯化铁浸泡试验方法比较了未钝化和硝酸钝化处理的304和2304不锈钢在Cl-介质中的耐点蚀性能,运用金相显微镜、SEM观察了不锈钢的组织和钝化膜的形貌,对304和2304不锈钢在Cl-介质中不同的耐点蚀行为进行了分析。
3.
The results showed that outside passivating film was mainly composed of WO4 2-, CrO3, CrCl3, FeCl2 and FeCl3, as also a little Ni2O3, Fe2O3, CrO42-, γ-FeOO Hand Fe(OH)3.
用Ｘ射线光电子能谱（ＸＰＳ）研究了ＡＩＳＩ３０４不锈钢在含ＷＯ２－４＋Ｃｌ－的模拟闭塞电池中形成钝化膜的组成与结构及ＷＯ２－４抑制其局部腐蚀的机理。
补充资料：预膜
分子式：
CAS号：
性质：金属冷却设备投入正常运行前进行的防腐处理。其方法是用高浓度的缓蚀剂溶液处理已清洗干净的金属表面，生成完整的耐蚀保护膜。正常运行时只需保持低浓度的缓蚀剂即可使保护膜得到维护和修复。预膜比直接采用高浓度缓蚀剂经济有效。
CAS号：
性质：金属冷却设备投入正常运行前进行的防腐处理。其方法是用高浓度的缓蚀剂溶液处理已清洗干净的金属表面，生成完整的耐蚀保护膜。正常运行时只需保持低浓度的缓蚀剂即可使保护膜得到维护和修复。预膜比直接采用高浓度缓蚀剂经济有效。
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