AN EXPERT SYSTEM FOR COMPUTER AIDED ALLOY STEEL DESIGN—ASPRES

Abstract

Abstract: An alloy steel pattern recognition expert system,ASPRES,has been established for the purpose of computer aided optimal design of alloy steel in compositions and process pa- rameters,Pattern recognition techniques are used to abstract inner relationship between mechanical properties and process variables.The ASPRES uses 2-dimensional graph as visual knowledge to represent domain expertise of specific object.Forward and back- ward chaining can be utilized by researcher in predicting sample performances or giving helpful suggestions about the chemical compositions and process parameters according to desired properties.

Key words: pattern recognition, expert system, alloy steel

CHEN Yu;CHEN Nianyi Shanghai institute of Metallurgy,Academia Sinica,Shanghai,China PENG Ping;KONG Bingyu Iron and Steel Research Institute,Shanghai Baoshan Iron and Steel Complex,Shanghai,China professor,Shanghai Institute of Metallurgy,Academia Sinica,Shanghai 200050,China. AN EXPERT SYSTEM FOR COMPUTER AIDED ALLOY STEEL DESIGN—ASPRES[J]. Acta Metallurgica Sinica (English Letters), 1993, 6(8): 168-171.

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AN EXPERT SYSTEM FOR COMPUTER AIDED ALLOY STEEL DESIGN—ASPRES

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