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The represenaion of metallurgical knowledge for alloy design

Published online by Cambridge University Press:  27 February 2009

I. Hulthage ,
M. A. Przystupa ,
M. L. Farinacci  and
M. D. Rychener
I. Hulthage
Affiliation:
Robotics Institute, Carnegie–Mellon University, Pittsburgh, PA 15213
M. A. Przystupa
Affiliation:
P.O. Box 39, Redondo Beach, CA 90277
M. L. Farinacci
Affiliation:
ALCOA Laboratories, ALCOA Center, PA 15069, U.S.A.
M. D. Rychener
Affiliation:
Robotics Institute, Carnegie–Mellon University, Pittsburgh, PA 15213
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Abstract

This article gives an overview of the metallurgical database of ALADIN, an expert system that aids metallurgists in the design of new aluminum alloys. Declarative structured representations in the form of schemata are used for metallurgical data and concepts. The representation is very general, as the goal has been to create a representation for all knowledge about aluminum alloys and metallurgy relevant to the design process. The alloy database and the architecture of the microstructure database is discussed in detail. The microstructure of alloys is described by an enumeration of the types of microstructural elements present along with their characteristics.

Type
Research Article
Information
AI EDAM , Volume 1 , Issue 3 , August 1987 , pp. 159 - 168
Copyright
Copyright © Cambridge University Press 1987

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