BEHAVIOR COMPARISON OF STAINLESS STEEL AND TOOL STEEL MATERIALS AT ELEVATED TEMPERATURES

摘要

In this paper a comparison of responses at high temperature exposure of stainless steel and tool steel materials is presented. The comparison of responses covers presentation of material properties as well as materials short creep behaviour. Finite element simulation of material creep behaviour is also presented. In that way to obtain the necessary data for stress versus strain curves at elevated temperatures, strain versus temperature curves as well as creep curves, the appropriate tests were carried out. Materials under considerations were AISI 304 and EN 1.2714.