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本文对镍层以及铜一镍层上的三价铬和六价铬的微观不连续性以及非微观不连续性铬层的腐蚀性能作了比较。研究结果认为所有微观不连续性的铬层比非微观不连续性的具有较好的防腐性能,经久耐用。
In this paper, the micro discontinuity of trivalent chromium and hexavalent chromium on nickel layer and copper-nickel layer and the corrosion behavior of non-microscopic discontinuous chromium layer are compared. The results show that all microscopically discontinuous chrome layers have better corrosion resistance than non-microscopic discontinuities and are durable.