Computational Design of Hierarchically Structured Materials

Author:

Olson G. B.1

Affiliation:

1. The author is in the Department of Materials Science and Engineering, Northwestern University, 2225 North Campus Drive, Evanston, IL 60208–3108, USA.

Abstract

A systems approach that integrates processing, structure, property, and performance relations has been used in the conceptual design of multilevel-structured materials. For high-performance alloy steels, numerical implementation of materials science principles provides a hierarchy of computational models defining subsystem design parameters that are integrated, through computational thermodynamics, in the comprehensive design of materials as interactive systems. Designed properties combine strength, toughness, and resistance to impurity embrittlement. The methods have also been applied to nonferrous metals, ceramics, and polymers.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference41 articles.

1. G. B. Olson M. Azrin E. S. Wright Eds. Innovations in Ultrahigh-Strength Steel Technology [Government Printing Office (GPO) Washington DC 1990].

2. C. S. Smith A Search for Structure (MIT Press Cambridge MA 1981).

3. ___ in Martensite G. B. Olson and W. S. Owen Eds. (ASM International Materials Park OH 1992) pp. 21–39.

4. C. Zener Elasticity and Anelasticity of Metals (Univ. of Chicago Press Chicago IL 1948).

5. M. Cohen Mat. Sci. Eng. 25 3 (1976).

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