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Analysis on the Mechanical Properties of Thermal Insulation Materials

Date:2017-08-10 16:50 From:Zhengzhou Sunrise Refractory Author:admin
1, strength: refers to the material in the external force (load) under the action of no damage can withstand the maximum stress. According to the different ways of external force, the material strength of tensile, compression, bending (bending), shear strength.
 
2, the strength level: according to the size of its limit strength, divided into several different grades, known as the strength level of the material. The brittle materials are mainly divided according to their compressive strength; plastic materials and toughness materials are mainly divided according to their tensile strength.
 
3, specific strength: the strength of the material and its apparent density ratio, known as the specific strength. It is a measure of lightweight high-performance materials, an important indicator. The greater the strength, the better the material's high strength performance.
 
4, flexibility: the material under the action of external deformation, when the abolition of external force, can be fully restored to the original shape of the nature.
 
5, plasticity: the material under the action of external deformation, when the elimination of external force, still maintain the deformation of the shape and size of the nature.
 
6, brittle: the material under the action of external force, until the damage before there is no obvious plastic deformation occurred in the nature of sudden destruction.
 
7, toughness: material in the impact or vibration load under the action, can absorb large energy, and produce a large deformation without damage to the nature.

 

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