The results show that rare earth elements can efficiently improve the structures of the Chromvanadizing layer, the rate of growth and properties of diffusion layer.
果表明，稀土元素能有效地改善铬钒
构，提高生
和性能。
率The results show that rare earth elements can efficiently improve the structures of the Chromvanadizing layer, the rate of growth and properties of diffusion layer.
果表明，稀土元素能有效地改善铬钒构，提高生和性能。
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