Hook’s law: Hook’s law states that stress and strain are proportional to each other under elastic limit. Originally, Hooke’s law specified that stress was proportional to strain but Thomas Young introduced a constant of proportionality which is known as Young’s modulus. Further, this name was superseded by modulus of elasticity. where E is modulus of elasticity, σ is stress, and… Continue reading Tensile Test
Category: Engineering Materials
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MECHANICAL PROPERTIES OF ENGINEERING MATERIALS
The important mechanical properties are listed below:
INTRODUCTION
Engineering materials play a vital role in this modern age of science and technology. Various kinds of materials are used in industry to meet the requirements of human beings. The selection of a specific material for a particular use is a very complex process. However, one can simplify the choice if the details about use… Continue reading INTRODUCTION