采用以三价铬为主盐的铬合金电镀工艺，对获得的Ｃｒ－Ｆｅ－Ｃ合金镀层的化学成分、结构、性能及其成因进行研究，结果表明，这种含铁量为２０％，含碳为５％左右的镀层为非晶态结构，含有大量微裂纹，微观上镀层表面呈结瘤状，热处理后可出现极明显的硬化现象，并伴随镀层逐渐向晶态转化。
The chemical composition, structure, property of Cr-Fe-C alloy were investi- gated. The alloy was prepared by a newly developed electroplating technique with trivalent chromium being main salt. The experiment results showed that the hardness and erosion- corrosion resistance of these depositions were incresaed notably after heat-treatment by transforming into crystal. In comparison with traditional chromium and chromium alloy de- positions, the Cr-Fe-C alloy deposition may be economically used for the requirement of high resistance wear.
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