Here is an outline for a course on 3D metal printing:

Week 1: Introduction to 3D Metal Printing

Week 2: 3D Metal Printing Hardware

Week 3: 3D Metal Printing Software

Week 4: 3D Metal Printing Workflow

Week 5: 3D Metal Printing Applications

Week 6: 3D Metal Printing Challenges

Week 7: 3D Metal Printing Future

Week 8: 3D Metal Printing Projects

Week 9: Final Exam

This is just a possible outline, and the specific topics covered in each week may vary depending on the instructor and the specific focus of the course. However, this should give you a good starting point for planning your own 3D metal printing course.