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金属学报(英文版) 1998
MICROSTRUCTURE ANALYSIS OF AN ION-NITRIDING LAER ON A NO.45 STEEL
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Abstract:
1.IntroductionTheionnitridingtechnologyhasbeenwidelyusedinpromotingwear--resistant,corrosionresistant,andfatigue--resistantpropertiesofthematerialsthroughtheformationofthecompoundlayerandthediffusionlayer1--3].Differentmatrixandprocesshavebeenfoundtohavesignificantinfluenceonthefinalmicrostructureoftheion-nitridinglayerI4,5].However,mostofthepapersavailablearerestrictedtostudyingthethinfilmbyplaneviewingthecase.ObViously,thisisnotsufficientforthemicrostructuralresearch.Thecrosssectionaltran…
