Use Isocline Curve to create curves at an angle that is constant to a surface
relative to a reference direction.
The following example has two isocline curves, one at 10 degrees, and one at
45 degrees relative to the specified vector.
You can use Isocline Curve to: Split a surface. Create a draft angle map of
a face.
Create parting surfaces for a molded or cast part.
Create parting surfaces for a molded or cast part.
How Isocline curve works in nx siemens?