Microscopic Boundary Examination

Microscopic Boundary Examination MICROSCOPIC EXAMINATION OF METALS In this experiment, our aim is examining the microstructure of metals. By studying microscopic structures of metals, we determine which poppycock fits best to a given application. We used the most hot method, optical technique, to examine the microstructure. We used a small actor cut from the metal to be examined. To be able to contact the structure clearly, we first cleaned and polished the specimen. First we start flicker with emery paper no: 1 and some finer grades. wizard should be careful about the coarse abrasive particles and striations from them.

purgatorial and rotating the specimen 90° during the transfer can prevent these. The succeeding(prenominal) yard is polish, yet washing the sample before polish gives a more successful result. Finally, we polished the specimen on a rotating cloth covered with an effective abrasive the likes of Al2O3-Water suspension. We kept polishing until we obtained a mirror like face. by and by we fin...If you loss to get a full essay, order it on our website: BestEssayCheap.com

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