TY - GEN
T1 - Semi-stochastic multi-objective optimization of chemical composition of high temperature austenitic steel for desired mechanical properties
AU - Dulikravich, George S.
AU - Egorov, Igor N.
AU - Sikka, Vinod K.
AU - Muralidharan, Govindarjan
PY - 2003
Y1 - 2003
N2 - An advanced semi-stochastic algorithm for constrained multi-objective optimization has been adapted and combined with experimental testing and verification to determine optimum concentrations of alloying elements in heat-resistant and corrosion-resistant H-Series austenitic stainless steel alloys. The objective was to simultaneously maximize a number of alloy's mechanical properties. This research will result in a rigorous tool for the design of high-strength H-Series steels and other types of alloys unattainable by any means existing at the present time. Such a material-by-design tool will also be able to reduce or maximize the need for the addition of expensive elements such as Cr, Ni, Co, Nb, Ti, V, etc. and still obtain the optimum properties of an alloy.
AB - An advanced semi-stochastic algorithm for constrained multi-objective optimization has been adapted and combined with experimental testing and verification to determine optimum concentrations of alloying elements in heat-resistant and corrosion-resistant H-Series austenitic stainless steel alloys. The objective was to simultaneously maximize a number of alloy's mechanical properties. This research will result in a rigorous tool for the design of high-strength H-Series steels and other types of alloys unattainable by any means existing at the present time. Such a material-by-design tool will also be able to reduce or maximize the need for the addition of expensive elements such as Cr, Ni, Co, Nb, Ti, V, etc. and still obtain the optimum properties of an alloy.
UR - http://www.scopus.com/inward/record.url?scp=0141571368&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0141571368
SN - 0873395468
T3 - Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
SP - 801
EP - 814
BT - Yazawa International Symposium
A2 - Kongoli, F.
A2 - Itagaki, K.
A2 - Yamauchi, C.
A2 - Sohn, H.Y.
A2 - Kongoli, F.
A2 - Itagaki, K.
A2 - Yamauchi, C.
A2 - Sohn, H.Y.
T2 - Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies
Y2 - 2 March 2003 through 6 March 2003
ER -