EFFECT OF FORGING RATIO ON MICROSTRUCTURE AND GRAIN SIZE OF THE STRUCTURAL STEEL USED FOR SPECIAL APPLICATIONS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F19%3AN0000015" target="_blank" >RIV/25870807:_____/19:N0000015 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/19:10252250

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

EFFECT OF FORGING RATIO ON MICROSTRUCTURE AND GRAIN SIZE OF THE STRUCTURAL STEEL USED FOR SPECIAL APPLICATIONS

Popis výsledku v původním jazyce

This article deals with evaluation of effect of forging ration on microstructural characteristics of structural steel used for special application such as connecting rods, bolts, arbors, pins, axle arm. Intensity of structural changes during forging is usually determined in dependence on the forging ratio. Forging ratio at elongation is most often calculated with use of simple relations, which are based on the change of cross section of the forged pieces. The intensity of structure development is influenced not only by the simple change of cross sections, but also by relative length of the stroke, magnitude of deformation in individual passes, manner of edging, temperature, friction and shape of anvils. The article gives an analysis of influence of the relative length of the stroke on the forging ratio. Comparison of grain size and mechanical properties on applied forging ration is presented in the article.

Název v anglickém jazyce

EFFECT OF FORGING RATIO ON MICROSTRUCTURE AND GRAIN SIZE OF THE STRUCTURAL STEEL USED FOR SPECIAL APPLICATIONS

Popis výsledku anglicky

This article deals with evaluation of effect of forging ration on microstructural characteristics of structural steel used for special application such as connecting rods, bolts, arbors, pins, axle arm. Intensity of structural changes during forging is usually determined in dependence on the forging ratio. Forging ratio at elongation is most often calculated with use of simple relations, which are based on the change of cross section of the forged pieces. The intensity of structure development is influenced not only by the simple change of cross sections, but also by relative length of the stroke, magnitude of deformation in individual passes, manner of edging, temperature, friction and shape of anvils. The article gives an analysis of influence of the relative length of the stroke on the forging ratio. Comparison of grain size and mechanical properties on applied forging ration is presented in the article.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Metal 2019 28th International Conference on Metallurgy and Materials Conference Proceedings

ISBN

978-80-87294-92-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

409-413

Název nakladatele

Tanger Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

22. 5. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

999