Application Study and Test of the Performance of Gas Evolution of Materials Used in Tube under High Temperature Environments

The gas evolution capability of materials used in tube has direct effect to the performance and life of the tube. This article introduces the theory ,equipment and method of testing the performance of gas evolution of materials used in tube under high temperature environments. The instances specified in the article indicate that the test is applicable in instituting the guideline of improving product quality control, manufacturing and material inspection technology.