The damages of mercury to aluminum cover fusion, mercury alloy corrosion and liquid metal embrittlement.

汞对铝的破坏形式有融合、汞合金腐蚀、液态金属脆化等。

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Inner compound metal pipe is used for the transmitting of liquid medium, it is not only prevent the harmful medium from corrosion of the pipe, but also save lots of metal material and reduce the cost.

内复合双金属复合管，用在流体输送中既有效的防止流体中有害介质对管道的腐蚀，又节约了大量的贵金属材料，从而降低了成本。

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Methods Suspended liquid quantitative sterilization test and metal corrosion test were carried out with different concentrations of disinfectant compound.

方法把消毒剂配制成不同浓度进行悬液定量杀菌试验及金属腐蚀试验。

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