Publication detail

Prediction of fracture toughness temperature dependence from tensile test parameters

ŠMIDA, T. BABJAK, J. DLOUHÝ, I.

Czech title

Predikce teplotní závislosti lomové houževnatosti z parametrů tahové zkoušky

English title

Prediction of fracture toughness temperature dependence from tensile test parameters

Type

journal article - other

Language

en

Original abstract

Prediction of reference temperature localising the fracture toughness temperature diagram on temperature axis based on tensile test data. Regularisation neural network was developed to solve the correlation of these properties. In total 29 datat sets from low alloy steels were applied for the analyses. A good correlation of predicted and experimentally determined values of reference temperature was found.

Czech abstract

Predikce referenční teploty lokalizující teplotní závislost lomové houževnatosti na teplotní ose na základě dat z tahové zkoušky. Úprava regularizační neuronové sítě pro účely řešení korelace uvedených charakteristik. Celkem 29 datových souborů použito pro analýzy. Byla nalezena dobrá korelace predikovaných a experimentálně určených hodnot referenční teploty.

English abstract

Prediction of reference temperature localising the fracture toughness temperature diagram on temperature axis based on tensile test data. Regularisation neural network was developed to solve the correlation of these properties. In total 29 datat sets from low alloy steels were applied for the analyses. A good correlation of predicted and experimentally determined values of reference temperature was found.

Keywords in Czech

oceli, transitní chování, lom, houževnatost, umělé neuronové sítě

Keywords in English

steels, brittle to ductile transition, fracture, toughness, artificial neural network

RIV year

2010

Released

01.01.2010

ISSN

0023-432X

Volume

48

Number

1

Pages from–to

1–8

Pages count

8

BIBTEX


@article{BUT50874,
  author="Tibor {Šmida} and Jozef {Babjak} and Ivo {Dlouhý},
  title="Prediction of fracture toughness temperature dependence from tensile test parameters",
  year="2010",
  volume="48",
  number="1",
  month="January",
  pages="1--8",
  issn="0023-432X"
}