Class information for:
Level 1: ELECTRICAL PITTING//LIMIT CURRENT DENSITY//DIRECT CURRENT VOLTAGE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
31051 159 19.3 43%


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
2188 2             ZDDP//LUBRICATION ENGINEERING//TRIBOLOGY & LUBRICATION TECHNOLOGY 4905
31051 1                   ELECTRICAL PITTING//LIMIT CURRENT DENSITY//DIRECT CURRENT VOLTAGE 159

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 ELECTRICAL PITTING authKW 2112519 7% 100% 11
2 LIMIT CURRENT DENSITY authKW 576142 2% 100% 3
3 DIRECT CURRENT VOLTAGE authKW 438962 3% 57% 4
4 SMALL MOTORS authKW 432105 2% 75% 3
5 ELECTRICAL PITTING MECHANISM authKW 384094 1% 100% 2
6 POLAR LUBRICANTS authKW 384094 1% 100% 2
7 RIDGE MARK authKW 384094 1% 100% 2
8 SLIDING CONTACT JOINT authKW 384094 1% 100% 2
9 THIN WATER FILM LUBRICATION authKW 384094 1% 100% 2
10 ELECTRO VISCOSITY authKW 256062 1% 67% 2

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 6802 66% 0% 105
2 Materials Science, Multidisciplinary 214 28% 0% 44
3 Mining & Mineral Processing 89 3% 0% 4
4 Engineering, Chemical 82 11% 0% 17
5 Engineering, Manufacturing 44 3% 0% 5
6 Materials Science, Characterization, Testing 31 2% 0% 3
7 Engineering, Petroleum 21 1% 0% 2
8 Chemistry, Physical 11 9% 0% 14
9 Materials Science, Coatings & Films 6 2% 0% 3
10 Engineering, General 5 2% 0% 3

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 ENGN PLANNING BEARING DRIVELINE 192047 1% 100% 1
2 ENVIORNM INFORMAT SCI 192047 1% 100% 1
3 IND MACHINERY PLICAT ENGN 192047 1% 100% 1
4 IPKON RAN 192047 1% 100% 1
5 LUBRICANT ADDIT BUSINESS LINE 192047 1% 100% 1
6 VEHICLE ENGN GR 192047 1% 100% 1
7 COMPLEX EXPLOITAT MINERAL OURCES 109738 1% 29% 2
8 EQUIPMENT REMFG DEF SCI TECHNOL 96023 1% 50% 1
9 GASOLINE LUBRICANT EVALUAT SECT 96023 1% 50% 1
10 IT DELIVERY 96023 1% 50% 1

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 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 21311 9% 1% 14
2 TRIBOLOGY TRANSACTIONS 11999 8% 0% 13
3 WEAR 11020 16% 0% 25
4 JOURNAL OF JAPAN SOCIETY OF LUBRICATION ENGINEERS 9625 3% 1% 4
5 TRIBOLOGY LETTERS 7662 6% 0% 10
6 TRIBOLOGY INTERNATIONAL 5861 8% 0% 12
7 LUBRICATION ENGINEERING 3059 3% 0% 4
8 JOURNAL OF MINING SCIENCE 2924 3% 0% 4
9 JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING 2299 2% 0% 3
10 MATERIALE PLASTICE 2230 3% 0% 4

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 ELECTRICAL PITTING 2112519 7% 100% 11 Search ELECTRICAL+PITTING Search ELECTRICAL+PITTING
2 LIMIT CURRENT DENSITY 576142 2% 100% 3 Search LIMIT+CURRENT+DENSITY Search LIMIT+CURRENT+DENSITY
3 DIRECT CURRENT VOLTAGE 438962 3% 57% 4 Search DIRECT+CURRENT+VOLTAGE Search DIRECT+CURRENT+VOLTAGE
4 SMALL MOTORS 432105 2% 75% 3 Search SMALL+MOTORS Search SMALL+MOTORS
5 ELECTRICAL PITTING MECHANISM 384094 1% 100% 2 Search ELECTRICAL+PITTING+MECHANISM Search ELECTRICAL+PITTING+MECHANISM
6 POLAR LUBRICANTS 384094 1% 100% 2 Search POLAR+LUBRICANTS Search POLAR+LUBRICANTS
7 RIDGE MARK 384094 1% 100% 2 Search RIDGE+MARK Search RIDGE+MARK
8 SLIDING CONTACT JOINT 384094 1% 100% 2 Search SLIDING+CONTACT+JOINT Search SLIDING+CONTACT+JOINT
9 THIN WATER FILM LUBRICATION 384094 1% 100% 2 Search THIN+WATER+FILM+LUBRICATION Search THIN+WATER+FILM+LUBRICATION
10 ELECTRO VISCOSITY 256062 1% 67% 2 Search ELECTRO+VISCOSITY Search ELECTRO+VISCOSITY

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 XIE, GX , GUO, D , LUO, JB , (2015) LUBRICATION UNDER CHARGED CONDITIONS.TRIBOLOGY INTERNATIONAL. VOL. 84. ISSUE . P. 22 -35 44 26% 10
2 PRASHAD, H , (2002) DIAGNOSIS OF ROLLING-ELEMENT BEARINGS FAILURE BY LOCALIZED ELECTRICAL CURRENT BETWEEN TRACK SURFACES OF RACES AND ROLLING-ELEMENTS.JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME. VOL. 124. ISSUE 3. P. 468-473 15 94% 10
3 HE, SQ , MENG, YG , TIAN, Y , ZUO, YH , (2010) RESPONSE CHARACTERISTICS OF THE POTENTIAL-CONTROLLED FRICTION OF ZRO2/STAINLESS STEEL TRIBOPAIRS IN SODIUM DODECYL SULFATE AQUEOUS SOLUTIONS.TRIBOLOGY LETTERS. VOL. 38. ISSUE 2. P. 169 -178 10 100% 4
4 XIE, GX , LUO, JB , GUO, D , LIU, SH , LI, G , (2013) DAMAGES ON THE LUBRICATED SURFACES IN BEARINGS UNDER THE INFLUENCE OF WEAK ELECTRICAL CURRENTS.SCIENCE CHINA-TECHNOLOGICAL SCIENCES. VOL. 56. ISSUE 12. P. 2979-2987 12 75% 3
5 XIE, GX , LI, G , LUO, JB , LIU, SH , (2010) EFFECTS OF ELECTRIC FIELD ON CHARACTERISTICS OF NANO-CONFINED LUBRICANT FILMS WITH ZDDP ADDITIVE.TRIBOLOGY INTERNATIONAL. VOL. 43. ISSUE 5-6. P. 975-980 8 89% 3
6 CHATTERTON, S , PENNACCHI, P , VANIA, A , (2016) ELECTRICAL PITTING OF TILTING-PAD THRUST BEARINGS: MODELLING AND EXPERIMENTAL EVIDENCE.TRIBOLOGY INTERNATIONAL. VOL. 103. ISSUE . P. 475 -486 6 100% 0
7 MAHMOUD, MM , MOHAMED, MK , ALI, WY , (2010) TRIBOLOGICAL BEHAVIOUR OF LUBRICATED SURFACES UNDER APPLICATION OF ELECTRIC CURRENT.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY. VOL. 224. ISSUE J1. P. 73-79 9 75% 3
8 TIRON, MC , GRIGORAS, S , FARCAS, F , FARCAS, A , (2007) GREASED ROLLING BEARINGS DETERIORATION IN THE PRESENCE OF THE ELECTRICAL FIELD.MATERIALE PLASTICE. VOL. 44. ISSUE 4. P. 378-382 7 100% 0
9 PRASHAD, H , (2001) APPEARANCE OF CRATERS ON TRACK SURFACE OF ROLLING ELEMENT BEARINGS BY SPARK EROSION.TRIBOLOGY INTERNATIONAL. VOL. 34. ISSUE 1. P. 39-47 8 100% 8
10 PRASHAD, H , (1998) DETERMINATION OF TIME SPAN FOR THE APPEARANCE OF FLUTES ON THE TRACK SURFACE OF ROLLING-ELEMENT BEARINGS UNDER THE INFLUENCE OF ELECTRIC CURRENT.TRIBOLOGY TRANSACTIONS. VOL. 41. ISSUE 1. P. 103-108 8 100% 2

Classes with closest relation at Level 1


Rank Class id link
1 24638 OIL PLICAT MANAGEMENT//OIL CONDITION MONITORING//INTERNAL COMBUSTION ENGINE OILS
2 20000 CONTACT STRIP//METAL FIBER BRUSH//CONTACT VOLTAGE DROP
3 11720 BEARING CURRENT//SHAFT VOLTAGE//COMMON MODE CM
4 33494 JOURNAL OF FRICTION AND WEAR//ANTIWEAR AND ANTISCORING ADDITIVES//EPITROPIC LIQUID CRYSTALS
5 21087 ISOVISCOUS ELASTIC//SOFT TRIBOLOGY//MKT SENSORY SCI
6 36656 SCI TECHNOL TRANSIENT PHYS//ELECTROMAGNETIC FLOW CONTROL//HYDROFOIL WAKE
7 11313 TRIBOCORROSION//EROSION CORROSION//FLOW ACCELERATED CORROSION
8 8451 SURFACE FORCES APPARATUS//CONFINED FILMS//MOLECULAR TRIBOLOGY
9 34006 CSICUNIDAD ASOCIADA MAT SUPERFICIE//ABT MET STAATLICHEN MAT PRUFUNGSANSTALT DARMSTADT//ABT OBERFLACHENTECH KORROS STAATLICHEN MAT PRUF
10 22566 LUBRICATING GREASE//GREASE//GREASE LUBRICATION

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