TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT
<em> The methodology of conducting tests on fretting at the sphere-to-plane contact was developed for the wing mechanization unit, namely for screw-nut pair with intermediate balls. Wearability tests were conducted on a modified installation МФК-1, the feature of which is the designed holder t...
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National Aviation University
2012-12-01
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Online Access: | http://jrnl.nau.edu.ua/index.php/visnik/article/view/3515 |
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doaj-5dd5c085b9df4c658944d3fc2fd8fec02020-11-25T03:17:43ZengNational Aviation UniversityVìsnik Nacìonalʹnogo Avìacìjnogo Unìversitetu1813-11662306-14722012-12-01534919510.18372/2306-1472.53.35153435TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACTА. Khimko0О. Smirnova1National Aviation UniversityNational Aviation University<em> The methodology of conducting tests on fretting at the sphere-to-plane contact was developed for the wing mechanization unit, namely for screw-nut pair with intermediate balls. Wearability tests were conducted on a modified installation МФК-1, the feature of which is the designed holder that allows testing with real balls. It was found that at the dry contact of ШХ-15 and 30Х2НВФA materials, surface microcracks are formed due to welding of microasperities areas and their rupture under the influence of vibration.</em>http://jrnl.nau.edu.ua/index.php/visnik/article/view/3515frettingmechanization units of aircraft wingsphere-to-plane contacttopography of surfaceswearabilityшх-1530х2нвфа |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
А. Khimko О. Smirnova |
spellingShingle |
А. Khimko О. Smirnova TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT Vìsnik Nacìonalʹnogo Avìacìjnogo Unìversitetu fretting mechanization units of aircraft wing sphere-to-plane contact topography of surfaces wearability шх-15 30х2нвфа |
author_facet |
А. Khimko О. Smirnova |
author_sort |
А. Khimko |
title |
TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT |
title_short |
TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT |
title_full |
TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT |
title_fullStr |
TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT |
title_full_unstemmed |
TECHNIQUE OF TESTING ON FRETTING AT THE SPHERE-TO-PLANE CONTACT |
title_sort |
technique of testing on fretting at the sphere-to-plane contact |
publisher |
National Aviation University |
series |
Vìsnik Nacìonalʹnogo Avìacìjnogo Unìversitetu |
issn |
1813-1166 2306-1472 |
publishDate |
2012-12-01 |
description |
<em> The methodology of conducting tests on fretting at the sphere-to-plane contact was developed for the wing mechanization unit, namely for screw-nut pair with intermediate balls. Wearability tests were conducted on a modified installation МФК-1, the feature of which is the designed holder that allows testing with real balls. It was found that at the dry contact of ШХ-15 and 30Х2НВФA materials, surface microcracks are formed due to welding of microasperities areas and their rupture under the influence of vibration.</em> |
topic |
fretting mechanization units of aircraft wing sphere-to-plane contact topography of surfaces wearability шх-15 30х2нвфа |
url |
http://jrnl.nau.edu.ua/index.php/visnik/article/view/3515 |
work_keys_str_mv |
AT akhimko techniqueoftestingonfrettingatthespheretoplanecontact AT osmirnova techniqueoftestingonfrettingatthespheretoplanecontact |
_version_ |
1724630503530692608 |