Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine

Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All...
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Gespeichert in:

Autor*in:	Khalladi, A. [verfasserIn] Elleuch, K.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	wheel/rail contact groove friction wear break-in

Anmerkung:	© The author(s) 2016

Übergeordnetes Werk:	Enthalten in: Friction - Berlin : Springer, 2013, 4(2016), 3 vom: Sept., Seite 238-248
Übergeordnetes Werk:	volume:4 ; year:2016 ; number:3 ; month:09 ; pages:238-248

Links:	Volltext

DOI / URN:	10.1007/s40544-016-0121-y

Katalog-ID:	SPR036639230

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520			\|a Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity.
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allfields	10.1007/s40544-016-0121-y doi (DE-627)SPR036639230 (SPR)s40544-016-0121-y-e DE-627 ger DE-627 rakwb eng Khalladi, A. verfasserin aut Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The author(s) 2016 Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213 Elleuch, K. aut Enthalten in Friction Berlin : Springer, 2013 4(2016), 3 vom: Sept., Seite 238-248 (DE-627)798560061 (DE-600)2787589-1 2223-7704 nnns volume:4 year:2016 number:3 month:09 pages:238-248 https://dx.doi.org/10.1007/s40544-016-0121-y kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3 09 238-248
spelling	10.1007/s40544-016-0121-y doi (DE-627)SPR036639230 (SPR)s40544-016-0121-y-e DE-627 ger DE-627 rakwb eng Khalladi, A. verfasserin aut Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The author(s) 2016 Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213 Elleuch, K. aut Enthalten in Friction Berlin : Springer, 2013 4(2016), 3 vom: Sept., Seite 238-248 (DE-627)798560061 (DE-600)2787589-1 2223-7704 nnns volume:4 year:2016 number:3 month:09 pages:238-248 https://dx.doi.org/10.1007/s40544-016-0121-y kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3 09 238-248
allfields_unstemmed	10.1007/s40544-016-0121-y doi (DE-627)SPR036639230 (SPR)s40544-016-0121-y-e DE-627 ger DE-627 rakwb eng Khalladi, A. verfasserin aut Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The author(s) 2016 Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213 Elleuch, K. aut Enthalten in Friction Berlin : Springer, 2013 4(2016), 3 vom: Sept., Seite 238-248 (DE-627)798560061 (DE-600)2787589-1 2223-7704 nnns volume:4 year:2016 number:3 month:09 pages:238-248 https://dx.doi.org/10.1007/s40544-016-0121-y kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3 09 238-248
allfieldsGer	10.1007/s40544-016-0121-y doi (DE-627)SPR036639230 (SPR)s40544-016-0121-y-e DE-627 ger DE-627 rakwb eng Khalladi, A. verfasserin aut Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The author(s) 2016 Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213 Elleuch, K. aut Enthalten in Friction Berlin : Springer, 2013 4(2016), 3 vom: Sept., Seite 238-248 (DE-627)798560061 (DE-600)2787589-1 2223-7704 nnns volume:4 year:2016 number:3 month:09 pages:238-248 https://dx.doi.org/10.1007/s40544-016-0121-y kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3 09 238-248
allfieldsSound	10.1007/s40544-016-0121-y doi (DE-627)SPR036639230 (SPR)s40544-016-0121-y-e DE-627 ger DE-627 rakwb eng Khalladi, A. verfasserin aut Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The author(s) 2016 Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213 Elleuch, K. aut Enthalten in Friction Berlin : Springer, 2013 4(2016), 3 vom: Sept., Seite 238-248 (DE-627)798560061 (DE-600)2787589-1 2223-7704 nnns volume:4 year:2016 number:3 month:09 pages:238-248 https://dx.doi.org/10.1007/s40544-016-0121-y kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 4 2016 3 09 238-248
language	English
source	Enthalten in Friction 4(2016), 3 vom: Sept., Seite 238-248 volume:4 year:2016 number:3 month:09 pages:238-248
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author	Khalladi, A.
spellingShingle	Khalladi, A. misc wheel/rail contact misc groove misc friction misc wear misc break-in Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
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topic_title	Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine wheel/rail contact (dpeaa)DE-He213 groove (dpeaa)DE-He213 friction (dpeaa)DE-He213 wear (dpeaa)DE-He213 break-in (dpeaa)DE-He213
topic	misc wheel/rail contact misc groove misc friction misc wear misc break-in
topic_unstemmed	misc wheel/rail contact misc groove misc friction misc wear misc break-in
topic_browse	misc wheel/rail contact misc groove misc friction misc wear misc break-in
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title	Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
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title_full	Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
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title_sort	effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
title_auth	Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
abstract	Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. © The author(s) 2016
abstractGer	Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. © The author(s) 2016
abstract_unstemmed	Abstract The objective of this study was to investigate the influence of the surface topography on the tribological behavior of the wheel/rail contact. Four different groove orientations forming the surface topographies—smooth surface, 0°, 45° and 90°—were manufactured by grinding and compared. All friction tests with different surface topographies were conducted using an alternative tribometer simulating the pure sliding process in the wheel-rail contact. The Hertzian pressure was maintained at 1,000 MPa with two levels of sliding velocity (20 mm/s and 80 mm/s). This study resulted in five main findings. First, the initial surface topographies seemed to have a significant effect on the friction coefficient independently of the speed. Second, the increase of the sliding velocity would decrease the friction coefficient. Third, especially when accompanied with a high sliding velocity, an initial rough surface would have a significant effect on the wear of the wheel. Fourth, the highest wear values were observed at groove orientations of 45° when accompanied with a high sliding velocity. Finally, the break-in duration seemed to depend on the initial surface topographies of the rail and the sliding velocity. © The author(s) 2016
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title_short	Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine
url	https://dx.doi.org/10.1007/s40544-016-0121-y
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up_date	2024-07-03T18:49:34.367Z
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score	7.399584

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Effect of surface topography with different groove angles on tribological behavior of the wheel/rail contact using alternative machine

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