Controlled Thermal Processing for DDM Navy SBIR FY2010.2 Sol No.: Navy SBIR FY2010.2 Topic No.: N102-166 Topic Title: Controlled Thermal Processing for DDM Proposal No.: N102-166-0752 Firm: Bennett Aerospace, Inc. 2054 Kildaire Farm Road #181 Cary, North Carolina 27518-6614 Contact: Douglas Bennett Phone: (919) 859-5454 Web Site: www.BennettAerospace.com Abstract: Bennett Aerospace of the Research Triangle Park area of North Carolina, and Team Members propose to develop an E-beam thermal modeling methodology and assessment tool that can be used to simulate the various machine parameters in an E-beam metal additive manufacturing process through a multi-physics simulation program. The creation of our model will be the first step in the active, real time control of the E-beam process. Benefits: Our innovative approach will lead to the development of a controlled thermal process to produce a uniform, defect-free microstructure for increased cost, time, and efficiency benefits. The model will be used to shorten development time of new parts and new materials systems, and to engineer specific material properties into a desired part geometry. Return