Behavior and mechanical properties of shape memory alloys in smart materials and its application in various industries

With the growth and improvement in information technology over the past twenty years, the word "smart" increasingly on the materials, objects and the environment have been used. Hashmi the property that materials have been found in all groups. In Hadith of materials such as composites, polymers, ceramics and metals can be advanced that the materials found by a series of processes, intelligent properties found. Smart materials are those materials also say that they can understand their surrounding environment and react to it. Now smart composites and metals are used on many occasions and have found their place in the industry. In this paper, the shape memory alloy as well as the efficiency of this type of smart materials in the industry have been discussed. Shape memory alloys that change shape in response to temperature changes caused by the conversion phase and some other materials that show and irritability sensing capability can be a range of smart materials.