Publication detail

Verification of measurement of dynamic loading during the Taylor anvil test

ŠLAIS, M. FOREJT, M. DOHNAL, I.

Czech title

Ověření měření dynamického zatížení při Taylorově testu

English title

Verification of measurement of dynamic loading during the Taylor anvil test

Type

journal article in Scopus

Language

en

Original abstract

The Taylor Anvil test is used to estimate dynamic behaviour of materials in an interval of strain rates of 100 to 10000 per second. The specimen is deformed due to impact on a rigid target instrumented with detectors. This measuring set provides an advantage in finding the forming force, which acted during the deformation. A Charpy hammer of nominal energy of 50J was used for the verification of dynamic loading induced by impact of a specimen. This measuring set is placed in the Laboratory of high strain rates at FME Brno, Institute of Manufacturing Technology, Department of Metal Forming and Plastics. The experiment arrangement allows comparing the results obtained independents by strain gauges and piezoelectric sensors.

Czech abstract

Taylorův test je používán ke zjištění dynamického chování materiálu v rozsahu rychlosti deformací 100 až 10000 s-1. Vzorek je deformován nárazem na pevnou překážku, která je osazena snímači. Tato úprava poskytuje výhodu ve zjištění i tvářecí síly, která během deformace působila. V laboratoři rychlých deformací na ÚSTna FSI VÚT v Brně, Ústavu strojírenské technologie, odboru tváření kovů a plastů bylo pro ověření dynamického zatížení způsobeného dopadem vzorku použito 50 J Charpyho kladivo. Zvolené uspořádání experimentu umožňuje nezávislé ověření tenzometrických snímačů a piezoelektrického snímače.

English abstract

The Taylor Anvil test is used to estimate dynamic behaviour of materials in an interval of strain rates of 100 to 10000 per second. The specimen is deformed due to impact on a rigid target instrumented with detectors. This measuring set provides an advantage in finding the forming force, which acted during the deformation. A Charpy hammer of nominal energy of 50J was used for the verification of dynamic loading induced by impact of a specimen. This measuring set is placed in the Laboratory of high strain rates at FME Brno, Institute of Manufacturing Technology, Department of Metal Forming and Plastics. The experiment arrangement allows comparing the results obtained independents by strain gauges and piezoelectric sensors.

Keywords in Czech

rychlé deformace, Charpyho kladivo, Taylorův test, snímače, dynamická zatížení

Keywords in English

high strain rates, Charpy hammer, Taylor anvil test, strain gauges, dynamic loading

Released

21.11.2016

Publisher

MM Science Journal

Location

Praha

ISSN

1805-0476

Number

5

Pages from–to

1343–1345

Pages count

3

BIBTEX


@article{BUT131830,
  author="Miroslav {Šlais} and Milan {Forejt} and Ivo {Dohnal},
  title="Verification of measurement of dynamic loading during the Taylor anvil test ",
  year="2016",
  number="5",
  month="November",
  pages="1343--1345",
  publisher="MM Science Journal",
  address="Praha",
  issn="1805-0476"
}