A novel tensile test device for effective testing of high-modulus multi-filament yarns

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU112872" target="_blank" >RIV/00216305:26110/14:PU112872 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1177/1528083714521069" target="_blank" >http://dx.doi.org/10.1177/1528083714521069</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/1528083714521069" target="_blank" >10.1177/1528083714521069</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A novel tensile test device for effective testing of high-modulus multi-filament yarns

Popis výsledku v původním jazyce

The paper introduces a novel clamp adapter with the goal to improve the quality of the tensile test setup for high-modulus multi-filament yarns. Common tensile test machines damage the yarns initially or prematurely due to non-uniform load introduction which causes stress concentrations. As a result, the theoretical yarn strength (perfectly clamped filaments at a unique length and no initial damage) is underestimated. With the new clamp adapter, higher strengths close to the theoretical values can be measured since the adapter largely eliminates the problems with non-uniform load introduction. A test series comparing yarns strengths tested with the clamp adapter and with commonly used test methods has been performed and the results are discussed in this paper. Furthermore, they are compared with theoretical values using the Daniels fibre-bundle model.

Název v anglickém jazyce

A novel tensile test device for effective testing of high-modulus multi-filament yarns

Popis výsledku anglicky

The paper introduces a novel clamp adapter with the goal to improve the quality of the tensile test setup for high-modulus multi-filament yarns. Common tensile test machines damage the yarns initially or prematurely due to non-uniform load introduction which causes stress concentrations. As a result, the theoretical yarn strength (perfectly clamped filaments at a unique length and no initial damage) is underestimated. With the new clamp adapter, higher strengths close to the theoretical values can be measured since the adapter largely eliminates the problems with non-uniform load introduction. A test series comparing yarns strengths tested with the clamp adapter and with commonly used test methods has been performed and the results are discussed in this paper. Furthermore, they are compared with theoretical values using the Daniels fibre-bundle model.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

J IND TEXT

ISSN

1528-0837

e-ISSN

1530-8057

Svazek periodika

2014

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000353456900009

EID výsledku v databázi Scopus

2-s2.0-84928887050