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<p>Creating course page via bot</p> <p><b>New page</b></p><div>{{Infobox Course<br /> | code = MLp362<br /> | name = Metallography Lab<br /> | credits = 2<br /> | credit_structure = 0-0-4<br /> | pre_requisites = MLL262<br /> | overlaps = <br /> }}<br /> <br /> == MLp362 : Metallography Lab ==<br /> Sample preparation procedure for metallographic observation: Sample machining and mounting, Mechanical polishing, chemical polishing, electrolytic polishing, Etchants selection and Etching procedure (macro etching, electrolytic etching, chemical etching); Study of metallurgical microscope. Microstructure observation in optical microscope: Microstructure of various ferrous (for example: cast iron, iron, carbon steels, stainless steels, over heated and banded structures etc.,) and non-ferrous (Cu-, Al-, Pb-, Mg-, Ti-and Ni-alloys) metal grades. Microstructure interpretation and analysis: Grain size measurements (line-intercept-, ASTM grain size-, digital images based-methods), particle or precipitate size, fraction and distribution analysis. In situ metallography practice.</div>

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