| 1. | Study on the mechanism about formation of passive film on copper in ch3 nh2 - k3 fe 铁氰化钾抛光液中铜钝化成膜的机理研究 |
| 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. | Analysis of state for passive film formed on metallic biomaterials by x - ray photoelectron spectroscopy 用x射线光电子光谱法分析金属生物材料形成的无源膜的状态 |
| 4. | The effectiveness of protection of passive film in different solution are sometimes more crucial to determine the corrosion behavior 钝化膜在不同介质中保护效率的差异,有时候也会起到决定性的作用。 |
| 5. | The drop of current efficiency caused by the passive film on the iron anode can be prevented if periodically replacing electrolyte 周期性更换阳极电液,可消除铁电极表面的钝化所造成的电流效率下降。 |
| 6. | Organic molybdenum sulphide ( mo ( v ) - cysteine ) was found in passive film . the increase of cr and the appearance of mo were thought an auto - repair behaviour 在该环境介质中cr的增加和mo的出现,初步认为是一种钝化膜的保护性自修复过程。 |
| 7. | The result of x - ray photoelectron spectra ( xps ) indicated , after exposure to srb , the ratio of cr / fe had an increase , mo and s were detected in the surface layer of passive film 在srb介质中长期浸泡后的xps分析显示,表层钝化膜中的cr / fe比增加,钝化膜中出现了少量的mo和s 。 |
| 8. | The effects of the parameters of alternating electric field on the growth of passive film and the dissolution of alloying element in stainless steel were studied by analysis of the composition of passive film and the bath solution 通过对钝化膜层和溶液中金属离子的含量分析,研究了不同交变电场参数对电极中各金属元素的溶解和沉积。 |
| 9. | The surface modification of foils contributes to the activation of surface before etching , and consequently provides more pit sites . the redemption and regeneration of passive film on foil surface lead to continuous growth of tunnels . anodized in oxide - forming acid , the etched foil shows higher capacitance 侵蚀前铝箔的表面改性处理研究了碱性、酸性溶液、直流电和低频交流电对比容的影响,结果表明碱性溶液和酸性溶液处理有利于活化表面、提高比容;直流电和低频交变电流表面改性需严格控制时间在5s内,最佳为2s ,可提高比容8 10 。 |