The scheme to use the complex heat insulation coating made up of two floors K_2Ti_6O_(13) spouted on the surface of the vent-pipe in heat state and asbestos enwrapped on outer surface was put forward,and some rationality of this measure was demonstrated in detail.

With a thin-wall flame tube serving as an object of study,presented was a wall temperature calculation model and method for an air-film cooled flame tube with a heat insulation coating.

This paper deals with studies on process technology and quality control of a thick heat insulation coating material applied to a small supersonic vehicle.

Integrative design model and algorithm for nano-satellite s radiator surfaces and heat insulation layers;

To avoid a long nozzle (LN) of non-preheating from rupture, a heat insulation layer (HIL) with a lower coefficient of thermal conductivity (CTC) was compounded in the inner hole, and the thermal stress was investigated.

After twenty two years of operation,the high temperature shift reactor has generated serious failure caused by hydrogen corrosion This paper analyses the reason of the hydrogen corrosion of the high temperature shift reactor Measures such as hydrogen diffusing and adding inner insulating layer were taken which have extended the service life of this equipment effectivel