Assistant Professor
Adv. Steel Proc. and Products Research Center
George S. Ansell Department of Metallurgical and Materials Engineering, Colorado School of Mines
Golden
CO
80401
United States
PH:
+1 (303) 2733906
Fax:
+1 (303) 2733016
Email:
[email protected]
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Background
My primary interests in materials engineering are mechanical metallurgy and
developing microstructure-mechanical property relationships in advanced metal
alloys.
There are several engineering models that can accurately estimate mechanical
property behavior such as stress-strain relationships, fatigue crack initiation
and growth rates, fracture toughness, and creep at high temperatures; however,
many of those models are fitted mathematical relationships using empirically
determined constants that may not fully represent the underlying physical mechanisms
governing the specific mechanical property.
My research interests involve linking mechanical behavior of metallic materials
to microstructural features at a variety of length scales ranging from sub-microscopic
to microscopic levels and using this understanding to develop physically-based
models. Depending on the model and the mechanical property, microstructural
characterization may be performed on very local areas of the material or at
a more global scale. This knowledge base and methodology is applied to Advanced
Steel Processing and Products Research Center (aspprc.mines.edu)
projects in areas such as processing of plate steels, surface hardening, simulation
of hot forging, and advanced high strength sheet steels.
As part of this research mission, I was recently awarded an NSF CAREER Grant
to study "The Stability and Influence of Metastable Retained Austenite
During Fatigue of Advanced Steel Alloys", which will also involve outreach
to local high schools and after school programs for Denver area high school
students.
I am also interested in developing steel technology solutions that lead to
energy savings in areas such as transportation, nuclear energy, and wind energy.