Class information for:
Level 1: LUBRICATING GREASE//GREASE//GREASE LUBRICATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22566 377 20.1 38%


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
22566 1                   LUBRICATING GREASE//GREASE//GREASE LUBRICATION 377

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 LUBRICATING GREASE authKW 3116610 14% 73% 53
2 GREASE authKW 1383663 16% 28% 62
3 GREASE LUBRICATION authKW 1195001 8% 51% 29
4 CONSTANT VELOCITY JOINT authKW 1017709 5% 74% 17
5 GREASE FLOW authKW 485969 2% 100% 6
6 TRIPOD JOINTS authKW 485969 2% 100% 6
7 GREASE RHEOLOGY authKW 404974 1% 100% 5
8 TRIPOD SLIDING UNIVERSAL JOINT authKW 404974 1% 100% 5
9 CHEM PROC PROD TECHNOL PRO2TECS address 337477 1% 83% 5
10 BIODEGRADABLE GREASES authKW 323980 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 17612 69% 0% 260
2 Engineering, Chemical 554 17% 0% 64
3 Mechanics 100 7% 0% 25
4 Transportation Science & Technology 94 2% 0% 8
5 Engineering, Petroleum 56 1% 0% 5
6 Polymer Science 51 6% 0% 21
7 Materials Science, Characterization, Testing 33 1% 0% 5
8 Materials Science, Paper & Wood 24 1% 0% 4
9 Mining & Mineral Processing 7 1% 0% 2
10 Chemistry, Multidisciplinary 5 6% 0% 22

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 CHEM PROC PROD TECHNOL PRO2TECS 337477 1% 83% 5
2 ISEP IPP 323976 2% 67% 6
3 MACHINE ELEMENTS TRIBOL MUT 242985 1% 100% 3
4 FUNDAMENTALS MACHINE DESIGN TRIBOL 161990 1% 100% 2
5 INGN QUIM QUIM FIS QUIM ORGAN 115457 3% 12% 12
6 CHEM PROD PROC TECHNOL PRO2TECS 107992 1% 67% 2
7 GRP COMPOSITES STRUCT MECAN 107988 1% 33% 4
8 PRO2TECS CHEM PROC PROD TECHNOL 104133 1% 43% 3
9 AUTOMOBILE PARTS 80995 0% 100% 1
10 CHEM PROC PROD TECHNOL PRO2TEC 80995 0% 100% 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 TRIBOLOGY TRANSACTIONS 84192 14% 2% 53
2 INDUSTRIAL LUBRICATION AND TRIBOLOGY 30287 5% 2% 17
3 JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION 26758 4% 2% 16
4 TRIBOLOGY & LUBRICATION TECHNOLOGY 22377 3% 2% 13
5 LUBRICATION ENGINEERING 20662 4% 2% 16
6 TRIBOLOGY INTERNATIONAL 19858 9% 1% 34
7 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS 11061 2% 2% 8
8 RHEOLOGY 10123 0% 13% 1
9 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 8777 3% 1% 13
10 LUBRICATION SCIENCE 7248 1% 2% 5

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 LUBRICATING GREASE 3116610 14% 73% 53 Search LUBRICATING+GREASE Search LUBRICATING+GREASE
2 GREASE 1383663 16% 28% 62 Search GREASE Search GREASE
3 GREASE LUBRICATION 1195001 8% 51% 29 Search GREASE+LUBRICATION Search GREASE+LUBRICATION
4 CONSTANT VELOCITY JOINT 1017709 5% 74% 17 Search CONSTANT+VELOCITY+JOINT Search CONSTANT+VELOCITY+JOINT
5 GREASE FLOW 485969 2% 100% 6 Search GREASE+FLOW Search GREASE+FLOW
6 TRIPOD JOINTS 485969 2% 100% 6 Search TRIPOD+JOINTS Search TRIPOD+JOINTS
7 GREASE RHEOLOGY 404974 1% 100% 5 Search GREASE+RHEOLOGY Search GREASE+RHEOLOGY
8 TRIPOD SLIDING UNIVERSAL JOINT 404974 1% 100% 5 Search TRIPOD+SLIDING+UNIVERSAL+JOINT Search TRIPOD+SLIDING+UNIVERSAL+JOINT
9 BIODEGRADABLE GREASES 323980 1% 100% 4 Search BIODEGRADABLE+GREASES Search BIODEGRADABLE+GREASES
10 TRACTA COUPLING 323980 1% 100% 4 Search TRACTA+COUPLING Search TRACTA+COUPLING

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 DE LAURENTIS, N , KADIRIC, A , LUGT, P , CANN, P , (2016) THE INFLUENCE OF BEARING GREASE COMPOSITION ON FRICTION IN ROLLING/SLIDING CONCENTRATED CONTACTS.TRIBOLOGY INTERNATIONAL. VOL. 94. ISSUE . P. 624 -632 15 83% 6
2 CYRIAC, F , LUGT, PM , BOSMAN, R , PADBERG, CJ , VENNER, CH , (2016) EFFECT OF THICKENER PARTICLE GEOMETRY AND CONCENTRATION ON THE GREASE EHL FILM THICKNESS AT MEDIUM SPEEDS.TRIBOLOGY LETTERS. VOL. 61. ISSUE 2. P. - 16 84% 2
3 GALLEGO, R , CIDADE, T , SANCHEZ, R , VALENCIA, C , FRANCO, JM , (2016) TRIBOLOGICAL BEHAVIOUR OF NOVEL CHEMICALLY MODIFIED BIOPOLYMER-THICKENED LUBRICATING GREASES INVESTIGATED IN A STEEL-STEEL ROTATING BALL-ON-THREE PLATES TRIBOLOGY CELL.TRIBOLOGY INTERNATIONAL. VOL. 94. ISSUE . P. 652 -660 26 57% 0
4 LUGT, PM , (2009) A REVIEW ON GREASE LUBRICATION IN ROLLING BEARINGS.TRIBOLOGY TRANSACTIONS. VOL. 52. ISSUE 4. P. 470-480 18 86% 40
5 ROMAN, C , VALENCIA, C , FRANCO, JM , (2016) AFM AND SEM ASSESSMENT OF LUBRICATING GREASE MICROSTRUCTURES: INFLUENCE OF SAMPLE PREPARATION PROTOCOL, FRICTIONAL WORKING CONDITIONS AND COMPOSITION.TRIBOLOGY LETTERS. VOL. 63. ISSUE 2. P. - 17 77% 1
6 HUANG, L , GUO, D , WEN, SZ , (2014) STARVATION AND REFLOW OF POINT CONTACT LUBRICATED WITH GREASES OF DIFFERENT CHEMICAL FORMULATION.TRIBOLOGY LETTERS. VOL. 55. ISSUE 3. P. 483 -492 14 100% 3
7 HUANG, L , GUO, D , WEN, SZ , (2016) FILM THICKNESS DECAY AND REPLENISHMENT IN POINT CONTACT LUBRICATED WITH DIFFERENT GREASES: A STUDY INTO OIL BLEEDING AND THE EVOLUTION OF LUBRICANT RESERVOIR.TRIBOLOGY INTERNATIONAL. VOL. 93. ISSUE . P. 620 -627 13 81% 4
8 LUGT, PM , (2010) A REVIEW ON GREASE LUBRICATION IN ROLLING BEARINGS.TRIBOLOGY & LUBRICATION TECHNOLOGY. VOL. 66. ISSUE 7. P. 44-+ 18 86% 3
9 SHEN, TJ , WANG, DX , YUN, J , LIU, QL , LIU, XH , PENG, ZX , (2016) MECHANICAL STABILITY AND RHEOLOGY OF LITHIUM-CALCIUM-BASED GREASE CONTAINING ZDDP.RSC ADVANCES. VOL. 6. ISSUE 14. P. 11637 -11647 14 88% 1
10 PAN, JB , CHENG, YH , YANG, JY , (2016) STRUCTURAL DEGRADATION OF A LITHIUM LUBRICATING GREASE AFTER THERMAL AGEING.JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. VOL. 49. ISSUE 7. P. 579 -587 15 88% 0

Classes with closest relation at Level 1


Rank Class id link
1 3297 ELASTOHYDRODYNAMIC LUBRICATION//EHL//HIGH P SURE RHEOL
2 9700 BIOLUBRICANT//ESTOLIDES//IN SITU EPOXIDATION
3 37374 COAL WAX//NON CATALYZED POLYMERIZATION//LUBRICANT BASE STOCKS
4 20994 OLEOGEL//BIGELS//ORGANOGEL
5 31051 ELECTRICAL PITTING//LIMIT CURRENT DENSITY//DIRECT CURRENT VOLTAGE
6 21718 GRP CIENCIA MAT INGN MET//INGN MAT FABRICAC//STATE SOLID LUBRICAT
7 22999 LIP SEAL//ELASTOMERIC SEALS//PHOTOELASTIC EXPERIMENTAL HYBRID METHOD
8 11379 BALL BEARING//ANGULAR CONTACT BALL BEARING//SLEWING BEARING
9 37701 DISPERSER SAWTOOTH//PUMPER MIXER//RADIAL IMPELLER
10 28536 TRIBO FATIGUE SYSTEM//COEFFICIENT OF RESISTANCE TO ROLLING//COMPILATION OF TEST RESULTS

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