The results show that the failure of oil - cooler is bolt - like dezincification corrosion.

结果表明,冷油器铜管的腐蚀属于栓状脱锌腐蚀.

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The failure was caused by dezincification corrosion.

结果表明:凝汽器铜管的腐蚀属栓状脱锌腐蚀.

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An in - service valve suffering from Dezincification has a white powdery substance or mineral stains on surface.

使用中的阀门如果遭遇脱锌侵蚀,会在阀门外表产生白色粉末或矿物污点.

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Dezincification selectively removes zinc from the alloy, a porous . Copper - rich structure that has little mechanical strength.

脱锌现象有选择的从合金中去除锌元素, 造成多孔、富铜结构,降低了机械强度.

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Finally, the mechanism of dezincification related to the SCC of brass in nitrate solution is discussed.

文中还讨论了黄铜在亚硝酸盐溶液中SCC过程的脱锌机理.

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