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Patterning Of Alloy Precipitation Through External Pressure, Jack A. Franklin Dec 2010

Patterning Of Alloy Precipitation Through External Pressure, Jack A. Franklin

Publicly Accessible Penn Dissertations

Due to the nature of their microstructure, alloyed components have the benefit of meeting specific design goals across a wide range of electrical, thermal, and mechanical properties. In general by selecting the correct alloy system and applying a proper heat treatment it is possible to create a metallic sample whose properties achieve a unique set of design requirements. This dissertation presents an innovative processing technique intended to control both the location of formation and the growth rates of precipitates within metallic alloys in order to create multiple patterned areas of unique microstructure within a single sample. Specific experimental results for ...