Bechtel Corporation, Houston, TX
Pages: 10 Published: Jan 2005
A NEW DOOR opened into the study of materials in the late 19th century (1863) when a British geologist named Henry C. Sorby decided to polish a piece of steel, etch it with acid, and examine it under a microscope. Since that time, metallographic examinations have been performed on most every engineering material developed.
Paper ID: MNL11009M