Appropriate model and space discretization were chosen to simulate the loading process of specimens conducted on the Split Hopkinson Pressure Bar(SHPB) in two-dimension,and the adiabatic shear deformation course of the hat-shaped specimen under high strain rate was obtained.

Progresses and trends in researches on adiabatic shear deformation;

The other is EG-based carbon/carbon low density composite used for heat insulation.

5,under the oxidation of catalyst,the heat insulation synthesis of PFS is realized with the raw Fe 2SO 4·7H 2O,getting rid of the heating equipment and economizing the processing.

Numerical simulation results have shown that the new type of bricks can be of both refractory and heat insulation.

Vacuum insulation panel technology and its development;

With regard to insulation layer and shell anti-corrosion insulation coating for ladle, oxyacetylene flame hot spraying nanometer Al2O3 coating (1), compound reflection insulation plate (2), spreading/putting insulationprotecting coating (3) for the inner surface of ladle shell were studied and developed based on microscale heat transfer.

In this article,the author introduces characteristics and performance index of cellular glass,application,structure and construction method of cellular glass in thermal insulation and sound absorption projects.