Analysis of Results of Testing of Wire by Reverse Bending from The Viewpoint of Normality of Measured Data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86091497" target="_blank" >RIV/61989100:27360/14:86091497 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Results of Testing of Wire by Reverse Bending from The Viewpoint of Normality of Measured Data

Popis výsledku v původním jazyce

The test of wire by reverse bending to rupture is specific in that only a very small part of the sample is undergoes plastic deformation. Thanks to this, the test result (i.e. the number of bends to rupture) strongly depends on the wire area affected bybending. If, in fact this area contains an inclusion or surface cracks, the test result will be strongly misleading. From the usual operating results it then seems that the variable ?number of bends to fracture? does not have a normal probability distribution. This paper aims to determine, whether the results of the bending test to rupture can be treated as data with normal distribution. Series of tests were carried out for different wire diameters and for different materials and structural states (deformed state, annealed state) and the results were tested for normality and for outliers.

Název v anglickém jazyce

Analysis of Results of Testing of Wire by Reverse Bending from The Viewpoint of Normality of Measured Data

Popis výsledku anglicky

The test of wire by reverse bending to rupture is specific in that only a very small part of the sample is undergoes plastic deformation. Thanks to this, the test result (i.e. the number of bends to rupture) strongly depends on the wire area affected bybending. If, in fact this area contains an inclusion or surface cracks, the test result will be strongly misleading. From the usual operating results it then seems that the variable ?number of bends to fracture? does not have a normal probability distribution. This paper aims to determine, whether the results of the bending test to rupture can be treated as data with normal distribution. Series of tests were carried out for different wire diameters and for different materials and structural states (deformed state, annealed state) and the results were tested for normality and for outliers.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1203" target="_blank" >LO1203: Regionální materiálově technologické výzkumné centrum - Program udržitelnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2014: 23rd International Conference on Metallurgy and Materials: conference proceedings : May 21st-23rd 2014, hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-54-3

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

341-346

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 5. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000350641700052