x_b to obj conversion is searched by users looking for options how to export 3D models saved in Parasolid format, as standard OBJ files. Considering that OBJ format is supported in many software, it should not be hard to find one that can help you with suc export, just keep in mind that OBJ format is a bit barebone, so a lot of data will be lost. So in case you want to preserve more data, using another format like FBX, for exchange purposes might be better option.
Updated: September 27, 2023