BE Metallurgy, Stevens Institute of Technology, 1970
SM Metallurgy, MIT, 1971
PhD Metallurgy, MIT, 1975
Samuel Allen's undergraduate and graduate degrees are in the field
of physical metallurgy. His interests focus on understanding the
ways in which composition and processing of materials influence
microstructure, and how microstructural control can be used to improve
materials performance. Current research activities include materials
and process development of metallic alloys for use in "three-dimensional
printing" of near net-shape high-performance metal parts, and
the development and applications of ferromagnetic shape-memory alloy
actuator materials.
Professor Allen's extra-curricular interests include several crafts,
including woodworking and blacksmithing. The latter interest led
to the development of the "Physical Metallurgy" Freshman
Advisor Seminar at MIT in 1984, in which MIT students learn underlying
principles of metallurgy while acquiring traditional blacksmithing
skills. More recently, that activity has broadened to include metal
casting. Through these activities, he developed interest in the
metallurgy of steel weapons as practiced in Japan, the Near East,
and Europe -- especially Damascus steels.
Selected Publications
Tooling Made by Solid Free Form Fabrication Techniques
Having Enhanced Thermal Properties (with E.M. Sachs and H.J. Yoo),
U.S. Patent 6,112,804 (2000).
Phenomenology of Giant Magnetic-Field Induced
Strain in Ferromagnetic Shape Memory Materials (with R.C. O'Handley,
S.J. Murray, M.A. Marioni, and H. Nembach), J. of Applied Physics
87 (9): 4712-4717 (2000).
The Structure of Materials (with Edwin
L. Thomas), John Wiley and Sons (1999).
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