介绍了一种紫铜管光亮酸洗钝化工艺。
A bright pickling and chromating process for copper pipes was introduced.
我公司拥有强大的酸洗钝化施工队伍，并拥有相关的资格证书。
The company has the strong construction team of stainless steel pickling passivation with the qualification certificate and actively participates in domestic large projects.
本文介绍的铜制件光亮酸洗钝化工艺，既无有毒的含铬物质，又无氮氧化物污染。
The no pollution bright pickling passivation technique of copper parts introduced in this pa-per, has neither the toxic chromium containing materials nor nitrogen oxide pollution.
我公司的专家在银川神华宁煤烃工程工地为该公司的工程技术人员和操作工人进行不锈钢酸洗钝化培训指导。
The professors of the company are training the technical people of Yinchuan Shenhuaning about the technical of stainless steel pickling passivation.
我公司参与世界国际品牌荷兰阿克苏诺贝化学品（宁波）有限公司，位于宁波镇海工地17台现场不锈钢大罐的酸洗钝化工程。
The company has participated in the stainless steel pickling passivation project of 17 stainless steel jugs of Holland Akzo Nobel's company in Ningbo.
焊好今后要对管件停止酸洗和钝化处置。
Welding in the future to the pipe to stop pickling and passivation disposal.
介绍304和316等型号不锈钢铸件在表面酸洗和钝化过程中，所碰到的一些问题及解决的方法。
Some problems and solution methods of 304, 316 stainless steel casting during the process of acid pickling and passivation were introduced.
清洗工艺为盐酸酸洗、柠檬酸漂洗、双氧水钝化。
The cleaning technology was hydrochloric acid cleaning, citric acid rinse, peroxide passivation.
研究了锅炉酸洗后过氧化氢钝化的工艺条件。
The passivess of Boiler by hydrogen peroxide after acid cleaning was studied.
羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究，而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。
There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).
羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究，而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。
There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).
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