Wear of seal materials in magnetorheological fluid: Effect of seal material selection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU142372" target="_blank" >RIV/00216305:26210/22:PU142372 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.scientific.net/MSF.1064.71" target="_blank" >https://www.scientific.net/MSF.1064.71</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/p-n4m48v" target="_blank" >10.4028/p-n4m48v</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Wear of seal materials in magnetorheological fluid: Effect of seal material selection

Popis výsledku v původním jazyce

This paper is focused on magnterorheological (MR) dampers and their critical parts in terms of damper`s durability, which seems to be a piston-rod seal. An option to reduce the wear is to choose the proper material for that purpose. The wear measurements were conducted in an accelerated and simplified mode in a modified pin-on-flat (cylinder-on-flat) configuration, which was supposed to be more suitable for laboratory testing than original configurations. Suitable commercial materials for seals, like PTFE, NBR, SBR, and polyurethanes, were tested and compared in commercial MR fluid MRF-132DG by LORD Corporation. It turned out that material H-PU95FDA had had the biggest wear resistance from all tested materials and therefore it was the most suitable material for durable seals, while PTFE seals are expected to be suitable in non-durable applications with low frictional forces.

Název v anglickém jazyce

Wear of seal materials in magnetorheological fluid: Effect of seal material selection

Popis výsledku anglicky

This paper is focused on magnterorheological (MR) dampers and their critical parts in terms of damper`s durability, which seems to be a piston-rod seal. An option to reduce the wear is to choose the proper material for that purpose. The wear measurements were conducted in an accelerated and simplified mode in a modified pin-on-flat (cylinder-on-flat) configuration, which was supposed to be more suitable for laboratory testing than original configurations. Suitable commercial materials for seals, like PTFE, NBR, SBR, and polyurethanes, were tested and compared in commercial MR fluid MRF-132DG by LORD Corporation. It turned out that material H-PU95FDA had had the biggest wear resistance from all tested materials and therefore it was the most suitable material for durable seals, while PTFE seals are expected to be suitable in non-durable applications with low frictional forces.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/GJ20-23261Y" target="_blank" >GJ20-23261Y: Studium časové odezvy magnetoreologické kapaliny</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Materials Science Forum

ISBN

—

ISSN

0255-5476

e-ISSN

—

Počet stran výsledku

4

Strana od-do

71-78

Název nakladatele

Neuveden

Místo vydání

neuveden

Místo konání akce

Krakow

Datum konání akce

11. 12. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—