Femap Material Library Direct

Go to Model > Material > Material Library .

| Limitation | Consequence | Workaround | |------------|-------------|-------------| | | Only ~30–40 common materials. No composites, no hyperelastic, no plastics with nonlinear behavior. | Create user library. Import from external databases (MatWeb, MMPDS). | | No temperature-dependent properties | Cannot run nonlinear thermal-stress or creep directly from library. | Manually define tables (TABLES1 + MATS1 in Nastran). | | No plasticity curves | Plastic strain hardening data missing for nonlinear analyses. | Manually enter stress-strain points. | | No fatigue data | SN/EN curves absent. | Use separate fatigue tool (e.g., FEMAP Fatigue). | | Unit conversion risks | Rare but possible if you change units after assignment. | Assign materials before analysis; always check units in material dialog. | | Outdated data | Some alloy properties (e.g., AISI 4340) based on older standards. | Verify against MMPDS or vendor datasheet. | femap material library