Study of laboratory piercer adjustment on hollow semi-product parameters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F19%3AN0000030" target="_blank" >RIV/25870807:_____/19:N0000030 - isvavai.cz</a>

Result on the web

<a href="http://www.sigma-not.pl/publikacja-122929-study-of-laboratory-piercer-adjustment-on-hollow-semi-product-parameters-hutnik-2019-10.html" target="_blank" >http://www.sigma-not.pl/publikacja-122929-study-of-laboratory-piercer-adjustment-on-hollow-semi-product-parameters-hutnik-2019-10.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15199/24.2019.10.3" target="_blank" >10.15199/24.2019.10.3</a>

Result language

angličtina

Original language name

Study of laboratory piercer adjustment on hollow semi-product parameters

Original language description

Experimental piercing tests were performed on a laboratory piercing mill (piercer) oriented on the effect of various adjustment to the piercer rolls. The specimens made from 4130 steel, 50mm in diameter and 200mm in length were used with a piercing plug, 38mm in diameter. The so-called forming angle which is the angle between the roll axes and the axis of the pierced specimen while in horizontal projection was focused, changing from -2 to 2 grades. Three sets of specimens were performed and the effect of the rolling reduction and the rolls position on the outer diameter and on the wall thickness of the hollow semi-product (pierced specimens) was evaluated. The outer diameter changed from -14 to 4 percent which accounted for the scale going from widening to constricting the input specimen diameter during piercing.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/EF17_049%2F0008399" target="_blank" >EF17_049/0008399: Development of inter-sector cooperation of RMSTC with the application sphere in the field of advanced research and innovations of classical metal materials and technologies using modelling methods</a><br>

Continuities

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

Publication year

2019

Confidentiality

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

Name of the periodical

Hutnik - Wiadomości Hutnicze

ISSN

1230-3534

e-ISSN

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Volume of the periodical

86

Issue of the periodical within the volume

10

Country of publishing house

PL - POLAND

Number of pages

4

Pages from-to

315-318

UT code for WoS article

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EID of the result in the Scopus database

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