Dissertations/Theses - Department of Materials & Metallurgical Engineering
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Item Effect of carbon on the nature of the layers formed during ion-nitriding(Department of Materials and Metallurgical Engineering, BUET, 1986-08) Ekramul Haque, Md.; Kurny, Dr. A. S. W.PlaIn carbon at"els of diff",rent C/1lCOOncontent" have been 100- nitrided in the temperature rQngc of 475-sasoc in a 75 HZ: 25 N2 gas mixt~re to ~tudy the eft~ct of carbon on the nature of the layo,'." formaci. during lon-nitriding. l'he effects have been studied by 01',:10a1 meta llography and lIIi<:rohardnes5 Illeaslu:ement techniques. Opb<;al lIletalloyral-'hic studir..'s on triHlbVUn;c s""tiOllS of the i()n-nit~ lded samples have shol.m that the thickness of compound laye!" :l-ncreases with increasing c