CLASSIFICATION OF BONDING IN SOLIDS:-

BONDS IN SOLID  DEFINE:-           A solid consists of billions of atoms closely packed and held together by strong mutual or interatomic forces of attraction.              The attraction and repulsion forces that tend to hold adjacent atoms at a certain spacing to keep the balance between the opposing forces are known as bonds. This process of holding the atoms together is known as atoms. These bonds between atoms make it possible for them to combine in a large mass...

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Home rothery's rules and regulations (physics)

Hume-Rothery rules:- HUME-ROTHERY'S RULES:-               In the course of an alloy development, it is frequently desirable to increase the strength of the alloy by adding a metal that will form a solid solution. In the choice of such alloying elements, a number of rules govern the for- mation of substitutional work of Hume-Rothery. Unfortunately, if an alloying element is chosen at random, intermediate...

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Thermal stresses induced in bars of tapering section due to change in temperature_

Define Temperature Stresses :-                  When ever there is some increase or decrease in temperature of a body, it cause the body to expand or contract. If the boys is allowed to expand or contract freely, with the rise or fall of the temperature, no stresses will be induced in the body. But if the deformation of the body is prevented some stresses are induced in the body. Such stresses are called...

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Solidification of metals animation

Solidification of pure metals take place animation:-                 Solidification is the transformation of materials from the liquid the solid crystalline state on cooling.During solidification, the disordered structure of the liquid transforms to the orderly arrangement characteristic of the crystal. This process of solidification does not occur instantaneously. The process is characterized by the formation...

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Stress and strain. Hook's Law

DEFINE STRESS AND STRAIN:- Stress-              When some external forces are applied to a body, it offers resistance to these forces. The magnitude of this resisting force is numerically equal to the applied forces. This internal resisting force per unit area is called stress. Therefore, stress can be defined as the intensity of internal forces resisting change in the shape of the body. It is calculated by simply...

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