Who
Attends
Managers, engineers, and scientists who
will benefit from a better understanding of the
critical role suspension and rheology control
plays in the processing of ceramics as well as
the basic concepts of colloidal behavior. The
class will focus on wet powder processing, addressing
advanced technical ceramic materials as well
as the traditional clay-based systems. Lab sessions
are built into the afternoon schedule to allow
first-hand observation of the principles discussed
in the lectures.
Course Description
This 2.5 day course will address the concerns
of ceramic processing from a comprehensive perspective,
which necessarily has a major component in the colloidal
properties of particles in suspension and their impact
on the rheology of those suspensions. Lecture topics
will begin with understanding the raw materials and
their characterization, both physically and chemically,
and progress to evaluating the role of mixing, use
of dispersants, impact of specific gravity, use of
polymeric additives, and the contribution of time
(aging) on the viscosity and performance of particle
suspensions. Different rheological properties including
dilatancy and thixotropy will be addressed through
the use of practical examples. Recommendations for
characterization and monitoring equipment will also
be provided. The course will culminate with discussions
illustrating how the processing contributes to the
final microstructure and phase evolution in a heat
treated ceramic component. Case studies and suggestions
for additional reading will be presented throughout
the course as appropriate. Course notes will be
provided in a PowerPoint format both in a printed
version (for use during the course) and an electronic
version that includes articles and other reference
material.
Course Outline
A sequential outline will be used beginning with
an introduction to ceramic processing. The course
will then logically progress through raw material
characterization, colloidal behavior, use of polymeric
additives, mixing, definitions of viscosity and
rheological properties, rheological process control
diagrams, dilatancy and plasticity, aging, consolidation
and forming. Drying, sintering and densification,
and microstructure and phase evolution will also
be briefly discussed as these processes are affected
by processing.
Instructor
Dr. William M. Carty is a Professor of Ceramic
Engineering, in the Kazuo Inamori School of Engineering,
New York State College of Ceramics, Alfred University.
Dr. Carty teaches both engineering courses in ceramic
processing and whitewares and teaches Ceramic Science
for the Artist. His research interests are in ceramic
processing of traditional and advanced ceramic materials,
microstructure tailoring and evolution, and the identification
of defects and their elimination. He received the
B.S. and M.S. in Ceramic Engineering from the University
of Missouri-Rolla and the Ph.D. in Materials Science
and Engineering from the University of Washington
(Seattle). He joined the faculty at Alfred University
in 1993.
Course Fee
$1,195.00. Download
registration form (pdf) or register
online. |