在本报告中——石化行业非常感兴趣——根据可用的材料数据源，对材料模型的硬化/软化和蠕变行为进行了检查。正在考虑蠕变和多轴效应，并使用这些模型对典型部件进行分析研究。

In this report - of high interest to the petrochemical industry - material models are examined for hardening/softening and creep behavior based on available material data sources. Creep and multi-axial effects are being considered and analytical studies are being explored for typical components using these models.