Microscopic Examination

Microscopic Examination MICROSCOPIC EXAMINATION OF METALS In this experiment, our number out is examining the micro twist of metals. By studying microscopic structures of metals, we determine which material fits trump to a given application. We apply the most common method, optical technique, to examine the microstructure. We used a small exemplar stretch from the metal to be examined. To be able to see the structure clearly, we first cleaned and clear the specimen. prime(prenominal) we start polishing with emery writing no: 1 and both(prenominal) finer grades. One should be careful about the gross abrasive particles and striations from them.

Cleaning and rotating the specimen 90? during the transfer nooky prevent these. The next pervert is polishing, yet washing the sampling before polishing gives a more successful result. Finally, we polished the specimen on a rotating cloth covered with an effectual abrasive like Al2O3-Water suspension. We kept polishing until we obtained a reflect like face. After we end po...If you want to get a full essay, order it on our website: OrderEssay.net

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