单词 | galvanic corrosion |
释义 | galvanic corrosion in Mechanical Engineering (gælvænɪk kəroʊʒən) noun (Mechanical engineering: Materials) corrosion Galvanic corrosion is a type of corrosion caused by bringing together two different metals, one of which corrodes more rapidly than it would alone while the other corrodes less rapidly. An example of galvanic corrosion is the rusting of iron nails used to hold copper sheet to the bottom of a woodenboat. Galvanic corrosion between the steel fiber and aluminum governs the corrosion behavior of these composites. Galvanic corrosion is a type of corrosion caused by bringing together two different metals, one of whichcorrodes more rapidly than it would alone while the other corrodes less rapidly. |
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