Timothy W. Simpson
Dr. Timothy W. Simpson is the Paul Morrow Professor of Engineering Design & Manufacturing at Penn State University, as well as the co-director of the Center for Innovative Materials Processing through Direct Digital Deposition (CIMP-3D). He is a regular contributor to Additive Manufacturing, and writes the monthly Additive Insights column for Modern Machine Shop.
Recent Articles
- Material Extrusion: Now with Metal
- Additive Manufacturing Via Material Extrusion
- Additive Manufacturing — More Than Metal: How Vat Photopolymerization Started It All
- Additive Manufacturing and Metal Casting
- Additive Manufacturing for Hard Tooling
- Combining Additive and Subtractive Processes for Hybrid Machining
- Additive Manufacturing with Wire
- Three Cool Uses for Directed Energy Deposition
- What Is Directed Energy Deposition?
- Additive Manufacturing for Large Parts
- Smoothing out the Rough Edges
- Can My Machine Tool Access My Support Structures?