Class information for:
Level 1: ROLLING CONTACT FATIGUE//WHITE ETCHING CRACKS//LIFE PREDICTION METHODS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17936 575 23.5 31%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
301 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//WEAR 40881
362 2             WEAR//JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//FRETTING FATIGUE 17365
17936 1                   ROLLING CONTACT FATIGUE//WHITE ETCHING CRACKS//LIFE PREDICTION METHODS 575

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ROLLING CONTACT FATIGUE authKW 1176192 20% 19% 115
2 WHITE ETCHING CRACKS authKW 690349 2% 100% 13
3 LIFE PREDICTION METHODS authKW 532495 3% 53% 19
4 BEARING STEEL authKW 504273 7% 23% 41
5 MINIMUM LIFE authKW 318623 1% 100% 6
6 ROLLING ELEMENT FATIGUE authKW 265519 1% 100% 5
7 ROLLING ELEMENT BEARING authKW 256625 7% 12% 40
8 ALTERNATING TORSION authKW 221264 1% 83% 5
9 BASIC DYNAMIC LOAD RATING authKW 212415 1% 100% 4
10 BRITTLE FLAKING authKW 212415 1% 100% 4

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Mechanical 16390 54% 0% 311
2 METALLURGY & MINING 7214 4% 1% 24
3 Metallurgy & Metallurgical Engineering 2601 23% 0% 132
4 Materials Science, Multidisciplinary 1154 33% 0% 189
5 Materials Science, Characterization, Testing 291 3% 0% 17
6 Engineering, Manufacturing 41 2% 0% 10
7 Engineering, Aerospace 25 1% 0% 7
8 Mining & Mineral Processing 19 1% 0% 4
9 Mechanics 14 3% 0% 16
10 Engineering, Industrial 11 1% 0% 6

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LUBRICAT METALL MAT 212415 1% 100% 4
2 ELEMENTAL TECHNOL RD 189654 1% 71% 5
3 BEARING ENGN STEEL GRP 165946 1% 63% 5
4 SKF UNIV TECHNOL 153056 1% 41% 7
5 BEARING FUNDAMENTALS 119482 1% 75% 3
6 TRIBOL FUNDAMENTALS 119482 1% 75% 3
7 INTER E DOMINATED HIGH PERFORMANCE MAT 106208 0% 100% 2
8 MECH SYST SCI ENGN 70804 0% 67% 2
9 ENGINES SYST SERV 59738 1% 38% 3
10 MECH ENGN INFORMAT 57922 1% 18% 6

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TRIBOLOGY TRANSACTIONS 119553 14% 3% 78
2 DESIGN ENGINEERING-LONDON 59738 1% 38% 3
3 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 32719 6% 2% 33
4 STEEL IN THE USSR 27324 3% 3% 17
5 TRIBOLOGY & LUBRICATION TECHNOLOGY 22219 3% 3% 16
6 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 16884 6% 1% 33
7 INTERNATIONAL JOURNAL OF FATIGUE 10072 5% 1% 29
8 WEAR 4348 5% 0% 30
9 HEAT TREATMENT OF METALS 3623 1% 2% 4
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 3395 2% 1% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ROLLING CONTACT FATIGUE 1176192 20% 19% 115 Search ROLLING+CONTACT+FATIGUE Search ROLLING+CONTACT+FATIGUE
2 WHITE ETCHING CRACKS 690349 2% 100% 13 Search WHITE+ETCHING+CRACKS Search WHITE+ETCHING+CRACKS
3 LIFE PREDICTION METHODS 532495 3% 53% 19 Search LIFE+PREDICTION+METHODS Search LIFE+PREDICTION+METHODS
4 BEARING STEEL 504273 7% 23% 41 Search BEARING+STEEL Search BEARING+STEEL
5 MINIMUM LIFE 318623 1% 100% 6 Search MINIMUM+LIFE Search MINIMUM+LIFE
6 ROLLING ELEMENT FATIGUE 265519 1% 100% 5 Search ROLLING+ELEMENT+FATIGUE Search ROLLING+ELEMENT+FATIGUE
7 ROLLING ELEMENT BEARING 256625 7% 12% 40 Search ROLLING+ELEMENT+BEARING Search ROLLING+ELEMENT+BEARING
8 ALTERNATING TORSION 221264 1% 83% 5 Search ALTERNATING+TORSION Search ALTERNATING+TORSION
9 BASIC DYNAMIC LOAD RATING 212415 1% 100% 4 Search BASIC+DYNAMIC+LOAD+RATING Search BASIC+DYNAMIC+LOAD+RATING
10 BRITTLE FLAKING 212415 1% 100% 4 Search BRITTLE+FLAKING Search BRITTLE+FLAKING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 ARAKERE, NK , (2016) GIGACYCLE ROLLING CONTACT FATIGUE OF BEARING STEELS: A REVIEW.INTERNATIONAL JOURNAL OF FATIGUE. VOL. 93. ISSUE . P. 238 -249 49 79% 1
2 MOGHADDAM, SM , SADEGHI, F , (2016) A REVIEW OF MICROSTRUCTURAL ALTERATIONS AROUND NONMETALLIC INCLUSIONS IN BEARING STEEL DURING ROLLING CONTACT FATIGUE.TRIBOLOGY TRANSACTIONS. VOL. 59. ISSUE 6. P. 1142 -1156 47 80% 0
3 EVANS, MH , (2016) AN UPDATED REVIEW: WHITE ETCHING CRACKS (WECS) AND AXIAL CRACKS IN WIND TURBINE GEARBOX BEARINGS.MATERIALS SCIENCE AND TECHNOLOGY. VOL. 32. ISSUE 11. P. 1133 -1169 45 63% 2
4 BHADESHIA, HKDH , (2012) STEELS FOR BEARINGS.PROGRESS IN MATERIALS SCIENCE. VOL. 57. ISSUE 2. P. 268 -435 92 24% 141
5 GOULD, B , GRECO, A , (2016) INVESTIGATING THE PROCESS OF WHITE ETCHING CRACK INITIATION IN BEARING STEEL.TRIBOLOGY LETTERS. VOL. 62. ISSUE 2. P. - 24 86% 0
6 MOGHADDAM, SM , SADEGHI, F , PAULSON, K , WEINZAPFEL, N , CORRENS, M , BAKOLAS, V , DINKEL, M , (2015) EFFECT OF NON-METALLIC INCLUSIONS ON BUTTERFLY WING INITIATION, CRACK FORMATION, AND SPALL GEOMETRY IN BEARING STEELS.INTERNATIONAL JOURNAL OF FATIGUE. VOL. 80. ISSUE . P. 203 -215 26 74% 4
7 GOULD, B , GRECO, A , (2015) THE INFLUENCE OF SLIDING AND CONTACT SEVERITY ON THE GENERATION OF WHITE ETCHING CRACKS.TRIBOLOGY LETTERS. VOL. 60. ISSUE 2. P. - 25 78% 3
8 MOGHADDAM, SM , SADEGHI, F , PAULSON, K , WEINZAPFEL, N , CORRENS, M , DINKEL, M , (2016) A 3D NUMERICAL AND EXPERIMENTAL INVESTIGATION OF MICROSTRUCTURAL ALTERATIONS AROUND NON-METALLIC INCLUSIONS IN BEARING STEEL.INTERNATIONAL JOURNAL OF FATIGUE. VOL. 88. ISSUE . P. 29 -41 23 77% 0
9 MOGHADDAM, SM , SADEGHI, F , WEINZAPFEL, N , LIEBEL, A , (2015) A DAMAGE MECHANICS APPROACH TO SIMULATE BUTTERFLY WING FORMATION AROUND NONMETALLIC INCLUSIONS.JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME. VOL. 137. ISSUE 1. P. - 22 76% 0
10 DIEDERICHS, AM , SCHWEDT, A , MAYER, J , DREIFERT, T , (2016) ELECTRON MICROSCOPY ANALYSIS OF STRUCTURAL CHANGES WITHIN WHITE ETCHING AREAS.MATERIALS SCIENCE AND TECHNOLOGY. VOL. 32. ISSUE 16. P. 1683 -1693 18 90% 0

Classes with closest relation at Level 1


Rank Class id link
1 3907 ROLLING CONTACT FATIGUE//WHEEL RAIL CONTACT//RAIL WHEEL TRIBOLOGY
2 11379 BALL BEARING//ANGULAR CONTACT BALL BEARING//SLEWING BEARING
3 37229 FINITE LIFE COATING//MD 3083//ABRASIVENESS
4 24284 CERAMIC BALLS//CERAMIC BEARINGS//MAGNETIC FLOAT POLISHING MFP
5 11483 VERY HIGH CYCLE FATIGUE//GIGACYCLE FATIGUE//ULTRASONIC FATIGUE
6 26613 HEAT TREATMENT OF METALS//VACUUM CARBURIZING//LOW PRESSURE CARBURIZING
7 3297 ELASTOHYDRODYNAMIC LUBRICATION//EHL//HIGH P SURE RHEOL
8 37363 DAMAGE ACCUMULATION MODELING//FAILURE PRECURSORS//ANISOTROPY COEFFICIENT OF THE IMPACT TOUGHNESS
9 37149 FATIGUE DIAGRAM//FATIGUE REGIMES//FB CT AG CAB
10 4204 BAINITE//NANOSTRUCTURED BAINITE//CARBIDE FREE BAINITE

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