• 试验水样进行水质化学分析后,采用稳定指数,对水样的腐蚀趋势进行了判断。

    After chemical analysis of the experiment water, the tendency to corrosion and scaling was analyzed by a stable indicator.

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  • 采用氧化晶粒边界腐蚀对几种不同的碳钢合金钢氏体晶粒显示进行了对比试验

    Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method.

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  • 盐水浸渍试验结果证明了成后LY12铝合金表面腐蚀速率明显降低;

    The data of salt solution immersion test indicate that corrosion rate of aluminium alloy LY12 with ceria thin film is decreased.

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  • 通常利用加速腐蚀试验采用失重表征耐候钢耐大气腐蚀性能。

    Usually, corrosion resistance of weathering steels is evaluated by the weight-loss method in an accelerated corrosion test.

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  • 为了缓解腐蚀问题应用牺牲阳极外加电流阴极保护技术油井井下和储油罐等处进行了试验

    To mitigate the corrosion, the sacrificing anodes and applied current protection techniques are applied and tested in the oil Wells and storage tanks.

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  • 采用静态动态失重研究了GN 1GN 2除垢紫铜碳钢试片的腐蚀试验了有无缓蚀剂存在等条件腐蚀情况。

    By means of weight loss method, effect of descaling agents GN-1 and GN-2 on corrosion of red copper and carbon steel was studied under dynamic and static conditions.

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  • 考察时间防锈效果影响,采用失重研究防锈膜的不同预膜时间,并借助盐雾箱腐蚀试验考察了不同预膜时间对其防锈效果的影响。

    In this study, different appropriate pre-volatile time of two kinds of VCI film is investigated by weight-loss method and the effect of different pre-volatile time on antirust effectiveness o.

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  • 近两年来,大庆油田采用瞬变电磁腐蚀检测进行了探索性试验取得了一些成功经验

    In recent years, Daqing Oil Field has tried the transient electromagnetic method on monitoring the corrosion of pipelines and accumulated successful experience.

    youdao

  • 近两年来,大庆油田采用瞬变电磁腐蚀检测进行了探索性试验取得了一些成功经验

    In recent years, Daqing Oil Field has tried the transient electromagnetic method on monitoring the corrosion of pipelines and accumulated successful experience.

    youdao

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