Set Orthotropic Material Geometry
Define the material orientation of the part.
- In the Project Tree, expand the Assembly workbench.
 - Right-click on a part from the list with an orthotropic material assigned, then select Set orthotropic material geometry from the context menu.
 - 
                In the Orthotropic material geometry dialog, pick a
                    material coordinate system in one of the following ways:
                
Option Steps Global coordinate system/previously defined local coordinate system The Global coordinate system is selected by default. Any local coordinate systems you defined will be listed in the drop-down menu. Define a new coordinate system - Select Custom from the drop-down menu.
 - Define the X-axis direction.
- Click the Axis X radio button.
 - Enter the X, Y, and Z values to define the direction.
 - Click the Flip axis button to change the direction of the vector.
 
 - Define the Y-axis direction.
- Click the Axis Y radio button.
 - Enter the X, Y, and Z values to define the direction.
 - Click the Flip axis button to change the direction of the vector.
 
 
 - Optional: Use the Zoom buttons to zoom the view to the selected part.
 - Click OK.