Model of the Relationship between Local and Global Mechanical Properties of Individual Microstructure Components in Steel Sheets Based on Depth Sensing Indentation Measurement

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00002412" target="_blank" >RIV/46747885:24210/15:00002412 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ctresources.info/ccp/paper.html?id=8705" target="_blank" >http://www.ctresources.info/ccp/paper.html?id=8705</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4203/ccp.108.147" target="_blank" >10.4203/ccp.108.147</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Model of the Relationship between Local and Global Mechanical Properties of Individual Microstructure Components in Steel Sheets Based on Depth Sensing Indentation Measurement

Popis výsledku v původním jazyce

The main idea of the work, described in this paper, is using a physical model to prepare a virtual material with the required properties. The model is based on the relationship between the microstructure and mechanical properties. The macroscopic (global) mechanical properties of steel are highly dependent upon microstructure, crystallographic orientation of grains, distribution of each phase present, etc. The local mechanical properties of each phase must be known separately in multiphase materials. The grain size is a scale, where local mechanical properties are responsible for the behaviour. Nanomechanical testing using depth sensing indentation provides a straightforward solution for quantitatively characterizing each of the phases in microstructure because it is very powerful technique for characterization of materials in small volumes. Measuring the local properties (indentation hardness, Young's modulus, indentation energy: total elastic work, and plastic energy) of each micros

Název v anglickém jazyce

Model of the Relationship between Local and Global Mechanical Properties of Individual Microstructure Components in Steel Sheets Based on Depth Sensing Indentation Measurement

Popis výsledku anglicky

The main idea of the work, described in this paper, is using a physical model to prepare a virtual material with the required properties. The model is based on the relationship between the microstructure and mechanical properties. The macroscopic (global) mechanical properties of steel are highly dependent upon microstructure, crystallographic orientation of grains, distribution of each phase present, etc. The local mechanical properties of each phase must be known separately in multiphase materials. The grain size is a scale, where local mechanical properties are responsible for the behaviour. Nanomechanical testing using depth sensing indentation provides a straightforward solution for quantitatively characterizing each of the phases in microstructure because it is very powerful technique for characterization of materials in small volumes. Measuring the local properties (indentation hardness, Young's modulus, indentation energy: total elastic work, and plastic energy) of each micros

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing",

ISBN

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ISSN

1759-3433

e-ISSN

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Počet stran výsledku

4

Strana od-do

7-10

Název nakladatele

Civil-Comp Press, Stirlingshire, UK

Místo vydání

Stirlingshire, UK

Místo konání akce

Herľany

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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