Optimization of chemical composition and heat treatment condition of structural steel

• Autorzy: Honysz R. , Dobrzański L. A.
• Języki publikacji: EN

Abstrakty

EN

Purpose: This paper presents the methodology and results of virtual research project involving the optimization of the chemical composition and heat treatment conditions of structural steels. Investigations were performed in virtual environment with use of materials science virtual laboratory. Design/methodology/approach: The first task was to search for such a range of chosen element concentration while keeping the concentration of other elements unchanged in order to satisfy all the conditions for steel mechanical properties defined by a virtual client. Second task of virtual research project consisted in searching for such ranges of temperature and time for hardening and tempering , to ensure that all the conditions for steel properties defined by a virtual client has been met without making changes in the chemical composition of steel. Findings: Virtual investigations results were verified in real investigative laboratory. Results of virtual examinations are presented as raw data and influence charts. Practical implications: The new material design methodology has practical application in the development of materials and modelling of steel descriptors in aim to improve the mechanical properties and specific applications in the production of steel. Presented examples of computer aid in structural steel production shows a potential application possibility of this methodology to support the production of any group of engineering materials. Originality/value: The prediction possibility of the material mechanical properties is valuable for manufacturers and constructors. It ensures the customers quality requirements and brings also measurable financial advantages.

Słowa kluczowe

EN

computational material science; materials science virtual laboratory; structural steel; virtual investigations

PL

komputerowa nauka o materiałach; wirtualne laboratorium inżynierii materiałowej; stal konstrukcyjna; wirtualne badania

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2014
• Tom: Vol. 64, nr 1
• Strony: 27--33
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Honysz R.

• Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Dobrzański L. A.

• Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
• Institute of Advanced Materials Technology, ul. Wrocławska 37a, 30-011 Kraków, Poland

Bibliografia

• [1] R. Honysz, Materials design methodology with use of materials science virtual laboratory, PhD thesis, Silesian University of Technology, Gliwice,2010 (in Polish).
• [2] L.A. Dobrzański, The descriptive metallography of iron alloys, Silesian University of Technology Publishing, Gliwice, 2007 (in Polish).
• [3] L.A. Dobrzański, Metal engineering materials, WNT, Warsaw-Gliwice, 2004 (in Polish).
• [4] L.A. Dobrzański, M. Kowalski, J. Madejski, Methodology of the mechanical properties prediction for the metallurgical products from the engineering steels using the artificial intelligence methods, Journal of Materials Processing Technology 164-165 (2005) 1500-1509.
• [5] L.A. Dobrzański, R. Honysz, Analysis system of the influence of chemical compositions, the parameters of the heat and plastic treatment on mechanical properties of structural steels, Proceedings of the XXXVII Materials Science School, Cracow, 2009, 385-391.
• [6] L.A. Dobrzański, R. Honysz, Application of materials science virtual laboratory intraditional and distance learning, Proceedings of the 5thPolish-Ukrainian Young Scientists Conference, Bukowina Tatrzaska, 2007.
• [7] L.A. Dobrzański, Engineering materials and materials design. Fundamentals of materials science and physical metallurgy, WNT, Warsaw-Gliwice, 2006 (in Polish).
• [8] L.A. Dobrzański. Fundamentals of material design methodology, Silesian University of Technology Publishing, Gliwice, 2009 (in Polish).
• [9] L.A. Dobrzański, Introduction to material science, Silesian University of Technology Publishing, Gliwice, 2007 (in Polish).
• [10] T. Bednarski, Mechanics of plastic flow in the outline, PWN, Warsaw, 1995.
• [11] L.A. Dobrzański, R. Honysz, Materials science virtual laboratory innovatory didactic tool in the teaching of material engineering performed by traditional and e-learning methods, Acta Mechanica et Automatica 2/4 (2008) 5-10.
• [12] L.A. Dobrzański, R. Honysz, Building methodology of virtual laboratory posts for materials science virtual laboratory purposes, Archives of Materials Science and Engineering 28/11 (2007) 695-700.
• [13] L.A. Dobrzański, R. Honysz, The significance of multimedia didactic aids in the informative society, Archives of Materials Science and Engineering 32/2 (2008) 117-120.
• [14] L.A. Dobrzański, R. Honysz, Artificial intelligence and virtual environment application for materials design methodology, Archives of Materials Science and Engineering 45/2 (2010) 69-94.
• [15] PN-EN 10083-3:2008
• [16] PN-EN 10084:2008