1. Mem. ASME School of Engineering Design, Technology, and Professional Programs, The Pennsylvania State University, 213J Hammond Building, University Park, PA 16802 e-mail:
2. Xact Metal, 200 Innovation Boulevard, State College, PA 16802 e-mail:
3. Fellow ASME Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, 209 Leonard Building, University Park, PA 16802 e-mail:
4. Applied Research Laboratory, P.O. Box 30 4400D, State College, PA 16804 e-mail: