钝化

The pilot plant test has proven that boronate passivant can largely improve the thermal performance of coke.

在工业试验中充证明了基为主的钝化剂能够大幅度提高焦炭的热性能。

We still produce all kinds of accurate pattern carves mould , metal trade mark figure , denoter.

各类铝、铝合金制品的喷砂、抛光亮、氧化、着色、钝化等。

Thestabilized powders have obvious better oxidation resistance than unstabilized Pow-ders.And the other physical and chemical properties remain constant.

经钝化处理后的粉末，其抗氧化性显著提高，其他物理性能及化学组成基本保持不变。

By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.

据钢铁除锈、磷化的基本原理析，经实验确定了钼盐为主要促进剂的除锈、磷比、钝化液。

Intraocular tumor extension appeared as blunting of the anterior chamber angle and thickening of the uvea with variable reflectivity.

眼内肿瘤扩散会出现前室角度钝化，及葡萄膜变厚，伴随反射变化。

The passivation patinas and the composition of each phases becoming more homogeneous are moderator to the dealuminization corrosion of high aluminum bronze.

腐蚀钝化膜的形成及热处理后合金各相成趋于一致，均使合金耐腐蚀性能得到改善。

However,the passive film on Fe-20Cr NC was a n-type semiconductor which had a higher transpassivation potential and therefore higher resistance to pitting corrosion.

晶涂层在两种溶液体系中形成的钝化膜均为n型半导体。

There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).

羟基乙叉二膦洗后预膜液的选择较少有人研究,适当的预膜钝化是防止洗后金属表面返锈的必要措施。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、洗除锈、钝化等工艺去除被清洗物体表面的污物或覆盖层。