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 stuff and nonsense fits best to a given application. We used the most best-selling(predicate) method, optical technique, to examine the microstructure. We used a small occasion cut from the metal to be examined. To be able to fill the structure clearly, we first cleaned and polished the specimen. First we start twinkle with emery paper no: 1 and some finer grades. supporter should be careful about the coarse abrasive particles and striations from them. cleanup and rotating the specimen 90° during the transfer can prevent these. The succeeding(prenominal) look is polish, yet washing the sample before smoothen gives a more successful result. Finally, we polished the specimen on a rotating cloth covered with an effective abrasive the likes of Al2O3-Water susp ension. We kept polishing until we obtained a mirror like face. by and by we fin...If you sine qua non to get a full essay, order it on our website: BestEssayCheap.com

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