Class information for:
Level 1: CONTAMINATED LUBRICATION//EUROPEAN TRIBOL//PLANE MIXED MODE

Basic class information

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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
336 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//TRIBOLOGY TRANSACTIONS 37804
191 2             WEAR//TRIBOLOGY INTERNATIONAL//ENGINEERING, MECHANICAL 20933
26175 1                   CONTAMINATED LUBRICATION//EUROPEAN TRIBOL//PLANE MIXED MODE 282

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONTAMINATED LUBRICATION authKW 335284 1% 100% 3
2 EUROPEAN TRIBOL address 223523 1% 100% 2
3 PLANE MIXED MODE authKW 223523 1% 100% 2
4 TWO COMPONENT SURFACE LAYER authKW 223523 1% 100% 2
5 SOLID CONTAMINANTS authKW 201168 1% 60% 3
6 CNRS UMR 5514 address 149014 1% 67% 2
7 AEROPOWER GRP address 111761 0% 100% 1
8 BOUNDARY RESTRICTED SYSTEM authKW 111761 0% 100% 1
9 CAM TAPPET LUBRICATION authKW 111761 0% 100% 1
10 CAVITATION EROSION STAGE authKW 111761 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 20230 85% 0% 241
2 Materials Science, Multidisciplinary 232 23% 0% 64
3 Metallurgy & Metallurgical Engineering 21 4% 0% 11
4 Engineering, Chemical 16 5% 0% 13
5 Materials Science, Characterization, Testing 15 1% 0% 3
6 Instruments & Instrumentation 7 2% 0% 7
7 Mechanics 7 3% 0% 8
8 Engineering, Manufacturing 6 1% 0% 3
9 Mining & Mineral Processing 2 0% 0% 1
10 Automation & Control Systems 1 1% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EUROPEAN TRIBOL 223523 1% 100% 2
2 CNRS UMR 5514 149014 1% 67% 2
3 AEROPOWER GRP 111761 0% 100% 1
4 CONTACT MECH SOLIDS 111761 0% 100% 1
5 CONTACT MECH STRUCT 111761 0% 100% 1
6 DOW CHEM CHAIR ROTATING MACHINERY 111761 0% 100% 1
7 FESTIGKEITPHYS WERKSTOFFEKUNDE 111761 0% 100% 1
8 MECH TRIBOCHEM SCI 111761 0% 100% 1
9 PLUMLEY 111761 0% 100% 1
10 PRECIS MACHINE ELEMENTS TRIBOL 111761 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRIBOLOGY TRANSACTIONS 46828 12% 1% 34
2 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 39690 9% 1% 24
3 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 36491 12% 1% 34
4 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 25274 7% 1% 20
5 WEAR 21010 16% 0% 46
6 LUBRICATION ENGINEERING 16006 4% 1% 12
7 ASLE TRANSACTIONS 15466 3% 2% 8
8 TRIBOLOGY INTERNATIONAL 11689 8% 0% 23
9 JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME 10416 2% 2% 5
10 PLANT ENGINEERING 5880 0% 5% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CONTAMINATED LUBRICATION 335284 1% 100% 3 Search CONTAMINATED+LUBRICATION Search CONTAMINATED+LUBRICATION
2 PLANE MIXED MODE 223523 1% 100% 2 Search PLANE+MIXED+MODE Search PLANE+MIXED+MODE
3 TWO COMPONENT SURFACE LAYER 223523 1% 100% 2 Search TWO+COMPONENT+SURFACE+LAYER Search TWO+COMPONENT+SURFACE+LAYER
4 SOLID CONTAMINANTS 201168 1% 60% 3 Search SOLID+CONTAMINANTS Search SOLID+CONTAMINANTS
5 BOUNDARY RESTRICTED SYSTEM 111761 0% 100% 1 Search BOUNDARY+RESTRICTED+SYSTEM Search BOUNDARY+RESTRICTED+SYSTEM
6 CAM TAPPET LUBRICATION 111761 0% 100% 1 Search CAM+TAPPET+LUBRICATION Search CAM+TAPPET+LUBRICATION
7 CAVITATION EROSION STAGE 111761 0% 100% 1 Search CAVITATION+EROSION+STAGE Search CAVITATION+EROSION+STAGE
8 CAVITY SATURATED RACETRACKS 111761 0% 100% 1 Search CAVITY+SATURATED+RACETRACKS Search CAVITY+SATURATED+RACETRACKS
9 CERAMIC ROLLING ELEMENT 111761 0% 100% 1 Search CERAMIC+ROLLING+ELEMENT Search CERAMIC+ROLLING+ELEMENT
10 CERRUTI 111761 0% 100% 1 Search CERRUTI Search CERRUTI

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 18843 ROLLING CONTACT FATIGUE//WHITE ETCHING CRACKS//BEARING STEEL
2 3230 ELASTOHYDRODYNAMIC LUBRICATION//EHL//HIGH P SURE RHEOL
3 16766 BALL CRATERING//ABRASIVE WEAR//MICRO ABRASION
4 16919 FERROGRAPHY//OIL CONDITION MONITORING//WEAR PARTICLE ANALYSIS
5 22809 SCUFFING//AL390 T6//MACHINES MOTOR VEHICLES IMRIPS
6 3782 ROLLING CONTACT FATIGUE//WHEEL RAIL CONTACT//RAIL WHEEL TRIBOLOGY
7 23126 LUBRICATING GREASE//GREASE//GREASE LUBRICATION
8 11207 BALL BEARING//ANGULAR CONTACT BALL BEARING//SLEWING BEARING
9 25541 POWDER LUBRICATION//GRANULAR LUBRICATION//STUFFING BOX
10 4183 ZDDP//ANTIWEAR ADDITIVES//ZINC DIALKYLDITHIOPHOSPHATE

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