Wyniki wyszukiwania - BazTech

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Wirtualne laboratorium inżynierii materiałowej

Honysz R., Dobrzański L. A.

LAB Laboratoria, Aparatura, Badania

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2017

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R. 22, nr 1

10--16

PL

Artykuł opisuje Wirtualne Laboratorium Inżynierii Materiałowej Instytutu Materiałów Inżynierskich i Biomedycznych w Politechnice Śląskiej. Jest to otwarte środowisko naukowo-badawczo-symulacyjne pomocne w realizacji zadań dydaktycznych i naukowych z dziedziny nauki o materiałach. Laboratorium jest zbiorem symulacji i trenażerów odwzorowują budowę, zasadę działania, funkcjonalność i metodykę obsługi sprzętu badawczego zainstalowanego i dostępnego w rzeczywistych laboratoriach naukowych. Zastosowanie wirtualnego sprzętu, który jest praktycznie niezniszczalny, tanie w eksploatacji i łatwy w użyciu zachęca studentów i pracowników naukowych do niezależnych badań i doświadczeń w sytuacjach, gdy możliwości ich realizacji w prawdziwym laboratorium śledcze będą ograniczone ze względu na wysokie materiału kosztów, trudności w dostępie do rzeczywistych urządzeń lub potencjalnego ryzyka jego uszkodzenia.

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Virtual laboratory methodology in scientific researches and education

Honysz R., Dobrzański L. A.

Journal of Achievements in Materials and Manufacturing Engineering

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2017

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Vol. 84, nr 2

76--84

EN

Purpose: This article is presenting the Material Science Virtual Laboratory. Developed laboratory is an open scientific, investigative, simulating and didactic medium helpful in the realisation of the scientific and didactic tasks in the field of material Science. It is implemented in the Institute of Engineering Materials and Biomaterials of Silesian University of Technology in Gliwice, Poland. Design/methodology/approach: The laboratory is a set of testers and training simulators, set in the Virtuality and created in several languages and the programming techniques, which interprets the properties, functionality and manual rules of actual equipment installed and accessible in the real science labs of scientific universities. Findings: Application of the equipment, that is practically imperishable, cheap in exploitation and ease in the use encourages students and scientific workers to independent audits and experiments in places, where the possibilities of their performance in the real investigative laboratory will be restricted because of the high material costs, difficult access to real equipment or the possible peril of his impairment. Research limitations/implications: The proposed solutions allow the utilisation of the developed virtual environment as a new medium in both, the scientific work performed remotely, as well as in education during classes. Practical implications: The usage possibilities of the virtual laboratory are practically unrestricted; it can be a foundation for any surveys, course or training plan. Originality/value: The project of the virtual laboratory corresponds with the global tendency for expand the investigative and academic centres about the possibilities of training and experiments performance with use of the virtual reality. This enriches investigation and training programmes of the new abilities reserved so far exclusively for effecting only on actual equipment.

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Optimization of chemical composition and heat treatment condition of structural steel

Honysz R., Dobrzański L. A.

Journal of Achievements in Materials and Manufacturing Engineering

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2014

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Vol. 64, nr 1

27--33

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.

4

Analysis of alloying elements influence on properties of structural steel with use of material science virtual laboratory

Dobrzański L., Honysz R.

Czasopismo Techniczne. Mechanika

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2011

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R. 108, z. 4-M/1

65-72

EN

The paper introduces analysis results of selected alloying elements influence on mechanical properties of alloy structural steels for quenching and tempering. Investigations were performed in virtual environment with use of materials science virtual laboratory. Virtual investigations results were verified in real investigative laboratory.

PL

W artykule przedstawiono przykładowe wyniki analizy wpływu wybranych pierwiastków stopowych na własności mechaniczne stopowych stali konstrukcyjnych do ulepszania cieplnego. Badania zostały wykonane w przestrzeni wirtualnej z wykorzystaniem wirtualnego laboratorium inżynierii materiałowej. Wyniki wirtualnych badań zweryfikowano w rzeczywistym laboratorium.