Class information for:
Level 1: HEAT RESISTANT STEEL//CREEP RESISTANT STEEL//CREEP RUPTURE STRENGTH

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
129 3       METALLURGY & METALLURGICAL ENGINEERING//OXIDATION OF METALS//MATERIALS SCIENCE, MULTIDISCIPLINARY 68465
455 2             OXIDATION OF METALS//MATERIALS AT HIGH TEMPERATURES//METALLURGY & METALLURGICAL ENGINEERING 16291
2608 1                   HEAT RESISTANT STEEL//CREEP RESISTANT STEEL//CREEP RUPTURE STRENGTH 2227

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HEAT RESISTANT STEEL authKW 451458 3% 44% 73
2 CREEP RESISTANT STEEL authKW 403107 2% 81% 35
3 CREEP RUPTURE STRENGTH authKW 365108 2% 56% 46
4 TYPE IV CRACKING authKW 344186 1% 81% 30
5 CREEP STRENGTH authKW 341574 2% 46% 52
6 9 12 CR STEELS authKW 335127 1% 79% 30
7 Z PHASE authKW 327036 2% 66% 35
8 P92 STEEL authKW 315141 2% 64% 35
9 9CR STEEL authKW 299821 1% 76% 28
10 HIGH CR FERRITIC STEEL authKW 258112 1% 79% 23

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Metallurgy & Metallurgical Engineering 83426 64% 0% 1427
2 Materials Science, Multidisciplinary 14552 56% 0% 1256
3 Nanoscience & Nanotechnology 2696 13% 0% 284
4 Materials Science, Characterization, Testing 2408 4% 0% 95
5 Nuclear Science & Technology 1728 9% 0% 195
6 Engineering, Mechanical 1627 10% 0% 212
7 Engineering, General 565 4% 0% 97
8 METALLURGY & MINING 150 0% 0% 7
9 Materials Science, Composites 71 1% 0% 23
10 Engineering, Manufacturing 51 1% 0% 25

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAT DATA SHEET STN 156740 1% 92% 12
2 MAT INFORMAT TECHNOL STN 140350 1% 40% 25
3 POWER MECH 107005 0% 69% 11
4 MET MAT GRP 97892 3% 11% 65
5 HEAT ISTANT DESIGN GRP 86669 0% 88% 7
6 MAT SCI WELDING FORMING 66309 1% 31% 15
7 JOINING ASSEMBLY 63674 0% 75% 6
8 MAT INFORMAT STN 56601 0% 100% 4
9 MECH MET 51618 2% 9% 40
10 ENGN DESIGN TECH 50534 0% 71% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATERIALS AT HIGH TEMPERATURES 60248 3% 6% 66
2 INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING 37944 4% 3% 88
3 TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN 35857 5% 2% 109
4 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 31645 11% 1% 255
5 TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS 25429 3% 3% 71
6 ISIJ INTERNATIONAL 23851 5% 2% 108
7 METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 17745 5% 1% 109
8 MATERIALS SCIENCE AND TECHNOLOGY 15501 4% 1% 85
9 JOURNAL OF NUCLEAR MATERIALS 12834 6% 1% 136
10 JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME 10604 2% 2% 45

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HEAT RESISTANT STEEL 451458 3% 44% 73 Search HEAT+RESISTANT+STEEL Search HEAT+RESISTANT+STEEL
2 CREEP RESISTANT STEEL 403107 2% 81% 35 Search CREEP+RESISTANT+STEEL Search CREEP+RESISTANT+STEEL
3 CREEP RUPTURE STRENGTH 365108 2% 56% 46 Search CREEP+RUPTURE+STRENGTH Search CREEP+RUPTURE+STRENGTH
4 TYPE IV CRACKING 344186 1% 81% 30 Search TYPE+IV+CRACKING Search TYPE+IV+CRACKING
5 CREEP STRENGTH 341574 2% 46% 52 Search CREEP+STRENGTH Search CREEP+STRENGTH
6 9 12 CR STEELS 335127 1% 79% 30 Search 9+12+CR+STEELS Search 9+12+CR+STEELS
7 Z PHASE 327036 2% 66% 35 Search Z+PHASE Search Z+PHASE
8 P92 STEEL 315141 2% 64% 35 Search P92+STEEL Search P92+STEEL
9 9CR STEEL 299821 1% 76% 28 Search 9CR+STEEL Search 9CR+STEEL
10 HIGH CR FERRITIC STEEL 258112 1% 79% 23 Search HIGH+CR+FERRITIC+STEEL Search HIGH+CR+FERRITIC+STEEL

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 25680 CREEP LIFE PREDICTION//CREEP FRACTURE//WILSHIRE EQUATIONS
2 30444 ALUMINA FORMING AUSTENITIC STEEL//ALUMINA FORMING AUSTENITIC HEAT RESISTANT AFA STEEL//CR MO V ROTOR STEEL
3 30851 FE C CR STEELS//KEY ADV MAT TECHNOL//QUASISTATIONARY MODEL
4 6364 CREEP CRACK GROWTH//CREEP DAMAGE//CREEP DUCTILITY
5 3414 ODS STEEL//OXIDE DISPERSION STRENGTHENED STEEL//JOURNAL OF NUCLEAR MATERIALS
6 25676 SERVICE EXPOSED//BOILER FAILURES//BOILER TUBE
7 25914 SUPERMARTENSITIC STAINLESS STEEL//REVERSED AUSTENITE//MARTENSITIC STAINLESS STEEL
8 19863 SMALL PUNCH TEST//SMALL PUNCH CREEP TEST//SMALL PUNCH
9 14906 LATH MARTENSITE//VARIANT SELECTION//LENTICULAR MARTENSITE
10 6401 NON EQUILIBRIUM SEGREGATION//TEMPER EMBRITTLEMENT//GRAIN BOUNDARY SEGREGATION

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