passive film

钝化膜:一种由金属表面形成的薄膜

常用释义

词性释义

钝化膜:一种由金属表面形成的薄膜,可以保护金属免受腐蚀和氧化。
例句
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1·Passive film of alloys was investigated with AES analysis.
用俄歇能谱aes分析了合金钝化膜的组成。
2·Original polymerization potential of aniline had related with the passive film of stainless steel.
不锈钢表面钝化膜影响苯胺聚合的起始电位。
3·The pitting critical potential of the fresh surface is lower than that of the surface covered by passive film.
去膜表面发生点蚀的临界电位低于膜覆盖表面发生点蚀的临界电位。
4·Influences of components in the passivating solution on film-forming rate and corrosion resistance of passive film we…
研究结果表明,采用该种钝化液获得的钝化膜油黑发亮,色泽均匀,耐蚀性及耐磨性好,附着力强。
5·It can improve the properties of the passive film, such as abrasive resistance, resistance to oxidation and lightness.
它可以提高镀铜层的表面抗氧化性能、耐磨性能以及光亮性。
6·The alkaline buffer solution reacts with the welding points to form a passive film on the surface of the welding points.
所述碱性缓冲溶液与所述焊接点反应而在焊接点表面形成钝化膜。
7·The passive film may be augmented by chemical treatments that provide an oxidizing environment for the stainless steel surface.
通过为不锈钢表面提供一个氧化环境的化学处理,钝化膜可以得到增强。
8·SEM showed that sample surface of passive film was grid, and crack was branch-type, and sediment on passive film was bloom shape.
扫描电镜显示,试样表面的腐蚀产物膜呈网格状,裂纹呈树枝型,腐蚀产物膜上的沉积物呈花朵状;
9·When SS systems are fabricated, the welding process destroys the existing passive film and compromises the metal's ability to ward off the corrosive process.
铬镍不锈钢系统建立后,焊接处理会破坏存在的钝化膜,并降低材料抗腐蚀的性能。
10·There are intergranular corrosion cracking in stainless steel, all of which have negative effects on the passive film on the surface of stainless steel plate.
还有不锈钢内部的晶间腐蚀开裂,所有这些,对不锈钢板表面的钝化膜都发生破坏作用。