A Hybrid Machining System for High Performance Titanium Machining

Titanium alloys are desirable for high performance military systems due to their excellent strength-to-weight ratio and their ability to withstand high temperatures.  However, titanium alloys cannot be machined rapidly due to their low thermal conductivity and high strength.  These factors render titanium alloys difficult and costly to machine.  New manufacturing technologies are needed to reduce the cost and decrease the cycle time associated with fabricating finished titanium parts for military systems.   Creares innovation is a novel Hybrid Machining System (HMS) for high performance machining of titanium alloys.  Our innovation combines two key technologies: Laser-Assisted Machining (LAM) and Creares Indirect Cooling System (ICS).  During the Phase I project, we will work with our academic partners to develop a proof-of-concept system, complete detailed testing and evaluations, as well as plan the system integration onto our commercial partners line of machine tools.  During Phase II, we will develop and demonstrate a prototype system for technology transition and commercialization. BENEFIT: Aircraft engine manufacturers will be able to significantly reduce the cost of machining advanced materials for military and commercial systems.  The increased affordability of these advanced materials parts will expand the market for these materials into automotive, heavy equipment, construction, and consumer products.)