Net-shape process mim parts

Net shape processing refers to any manufacturing process which creates an object in its finished form without the need for finish machining or other actions. The obvious benefit is in the saved labor needed for finishing, and the consequent cost savings. Less obvious is the potential for quicker production, which fits better the overall lean production paradigm. Net shape processes are as familiar as the forming of glass bottles or the injection molding of simple plastics. What is new is the applicability of these methods to new materials. An example that appears to be important to the Partnership for a New Generation Vehicle is production of polymer composite parts where small fibers are included in an injection system. Other techniques, such as superplastic forming, are applicable to other materials, in this case, super alloys.