dezincification

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

結果表明,冷油器銅管的腐蝕屬于栓狀脫鋅腐蝕.

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The failure was caused by dezincification corrosion.

結果表明:凝汽器銅管的腐蝕屬栓狀脫鋅腐蝕.

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

使用中的閥門如果遭遇脫鋅侵蝕,會在閥門外表產生白色粉末或礦物污點.

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

脫鋅現象有選擇的從合金中去除鋅元素, 造成多孔、富銅結構,降低了機械強度.

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

文中還討論了黃銅在亞硝酸鹽溶液中SCC過程的脫鋅機理.

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