2008 Sosman Lecture: Interfacial Kinetic Engineering: How Far Have We Come Since Kingery’s Inaugural Sosman Address? – Martin P. HarmerPublished on March 14th, 2009 | By: firstname.lastname@example.org
The manipulation of the rate of atomic transport along and across interfaces (most notably grain boundaries) remains a central theme in the control of the microstructure and properties of inorganic materials. This is described as the field of interfacial kinetic engineering of materials. In his opening Sosman Memorial lecture in 1973, David Kingery proposed a set of plausible concepts which he considered to be necessary and sufficient for the interpretation of ceramic grain-boundary phenomena, which provided an early foundation for conducting interfacial kinetic engineering. This 2008 Sosman Memorial lecture will attempt to provide both a retrospective assessment and a prospective viewpoint of this persistently challenging field of study.
A noteworthy new concept that has emerged is that of grain boundary complexions, which is considered to have important implications to the field of kinetic engineering in a wide variety of both ceramic and metal systems.
(Martin P. Harmer is the Alcoa Professor of materials science and
Back to Video Archive Page