Investigation of Sample-size Influence on Tensile Test Results at Different Strain Rates

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F15%3A%230000634" target="_blank" >RIV/26316919:_____/15:#0000634 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S1877705815017257" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1877705815017257</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeng.2015.08.086" target="_blank" >10.1016/j.proeng.2015.08.086</a>

Result language

angličtina

Original language name

Investigation of Sample-size Influence on Tensile Test Results at Different Strain Rates

Original language description

The paper deals with the determination of dynamic mechanical properties of steel sheets by the miniature testing technique. Several materials were investigated, namely S235, S355 and 1.4301. The newly developed micro-tensile test (M-TT) allows local mechanical properties measurement which can be successfully used for example for weld heterogeneity determination. Furthermore, due to small size samples (tensile sample gauge section dimension of 0,5x1,5x3 mm), much higher strain rates can be attained usingrelatively slow loading velocities in comparison to standard dynamic tests resulting in high results consistency thanks to significant reduction of the oscillations which are typical for common high strain rate tests. The results obtained from M-TT andstandard tensile tests were compared.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2015

Confidentiality

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

Name of the periodical

Procedia Engineering

ISSN

1877-7058

e-ISSN

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Volume of the periodical

114/2015

Issue of the periodical within the volume

14.9.2015

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

410-415

UT code for WoS article

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EID of the result in the Scopus database

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