Creo Simulate > Modeling Structure and Thermal Problems > Properties > Materials > About Materials
  
About Materials
Click Home > Materials to create new materials, edit or delete existing materials, and work with materials in the library. In Creo Parametric part mode, use to assign a material to the part.
In Creo Simulate, click Home > Material Assignment to assign materials to components and volume regions. Use the Beam Definition and Shell Definition dialog boxes to assign materials to beams and shells, respectively. Materials on the Shell Pair Definition dialog box lets you assign materials to shell pairs.
To learn more about materials, see:
Guidelines for Using Materials
Material Types
Material Property Requirements
Material Basics
Material Definition
Converting the Material Library File to the Pro/ENGINEER Wildfire 3.0 Format
Opening a Model containing Materials from a release before Pro/ENGINEER Wildfire