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Research facility · Nanjing · China

Nanjing Boiler and Pressure Vessel Inspection Institute

In research, Nanjing Boiler and Pressure Vessel Inspection Institute stands highest in Physical Sciences (#10,580 of 12,888 worldwide), 2022–2025.

njbpvi.orgROR OpenAlex
World rank, 2022–2025
#21,314
of 28,054 · #27,366 all time
Rank in China
#2,933
of 3,058
Research works
439
▼ 40% vs 2013–17
Citations
1.3k
2.9 per fractional work
Top-10% rate
12.6%
record average 16.5%
Open access
15%
world 28%

What is Nanjing Boiler and Pressure Vessel Inspection Institute known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #10,580 of 12,888 11.9%66 #14963

Each strip is that field’s whole ranked pool, with the notch where Nanjing Boiler and Pressure Vessel Inspection Institute sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 0.14× its world share, 0 worksBiochemistry, Geneti…Chemical Engineering: 3.75× its world share, 1 worksChemical EngineeringChemistry: 0.59× its world share, 1 worksChemistryComputer Science: 0.38× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.26× its world share, 0 worksEarth and Planetary …Energy: 2.20× its world share, 1 worksEnergyEngineering: 4.20× its world share, 43 worksEngineeringEnvironmental Science: 0.63× its world share, 2 worksEnvironmental ScienceMaterials Science: 6.27× its world share, 15 worksMaterials SciencePhysics and Astronomy: 0.24× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.25× its world share, 0 worksHealth ProfessionsMedicine: 0.01× its world share, 0 worksMedicineDecision Sciences: 2.20× its world share, 2 worksDecision SciencesSocial Sciences: 0.02× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Materials Science, 6.3×. Every wedge is a field page.

Which keywords describe research at Nanjing Boiler and Pressure Vessel Inspection Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Microstructure, Mechanical Properties, Phase Stability, Grain Refinement, Heat Transfer, High-Temperature Alloys, Superalloys and Microstructural Evolution.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Microstructure11▲ 31×13 topics
  2. Mechanical Properties9▲ 13×17 topics
  3. Phase Stability4▲ 83×2 topics
  4. Grain Refinement4▲ 48×4 topics
  5. Machine Learning4▲ 1.67×11 topics
  6. Heat Transfer3▲ 9.3×6 topics
  7. High-Temperature Alloys3▲ 211×1 topic
  8. Superalloys3▲ 211×1 topic
  9. Nanocomposites3▲ 4.7×9 topics
  10. Microstructural Evolution2▲ 24×4 topics
  11. Numerical Simulation2▲ 12×5 topics
  12. Biomedical Applications2▲ 2.9×9 topics
  13. Grain Boundary Engineering2▲ 55×2 topics
  14. Corrosion2▲ 26×5 topics
  15. Hydrogen Embrittlement2▲ 40×3 topics
  16. Nanoparticles2▲ 2.7×8 topics
  17. Energy Efficiency2▲ 3.3×9 topics
  18. Nanomaterials2▲ 2.9×11 topics
  19. Energy Storage2▲ 4.5×6 topics
  20. High-Strength Steels2▲ 84×1 topic
  21. Martensite Transformation2▲ 84×1 topic
  22. Corrosion Behavior2▲ 32×2 topics
  23. Friction Stir Processing2▲ 36×2 topics
  24. Graphene2▲ 3.8×6 topics
  25. Material Characterization2▲ 20×2 topics
  26. Pitting Corrosion2▲ 48×2 topics
  27. Cathode Materials2▲ 6.0×3 topics
  28. Thermal Management2▲ 6.9×4 topics
  29. Detonation Propulsion2▲ 72×1 topic
  30. Pulse Detonation Engines2▲ 72×1 topic
  31. Bayesian Networks1▲ 22×1 topic
  32. Corrosion Inhibitors1▲ 40×1 topic
  33. Fatigue Crack Closure1▲ 73×1 topic
  34. Fault Tree Analysis1▲ 40×1 topic
  35. Fracture Toughness Testing1▲ 73×1 topic
  36. Metal Corrosion1▲ 40×1 topic
  37. Thin Films1▲ 10×3 topics
  38. Constitutive Modeling1▲ 28×2 topics
  39. Passive Films1▲ 55×1 topic
  40. Residual Stress1▲ 35×2 topics

Which research topics does Nanjing Boiler and Pressure Vessel Inspection Institute publish most on?

By volume in 2022–2025: High Temperature Alloys and Creep, Microstructure and Mechanical Properties of Steels, Combustion and Detonation Processes and Fatigue and fracture mechanics.

High Temperature Alloys and Creep: 3 fractional worksMicrostructure and Mechanical Properties of Steels: 2 fractional worksCombustion and Detonation Processes: 2 fractional worksFatigue and fracture mechanics: 1 fractional worksCorrosion Behavior and Inhibition: 1 fractional worksHydrogen embrittlement and corrosion behaviors in metals: 1 fractional worksRisk and Safety Analysis1Risk and Safety Analysis: 1 fractional worksMicrostructure and mechanical properties: 1 fractional worksWelding Techniques and Residual Stresses: 1 fractional worksMetal and Thin Film Mech…1Metal and Thin Film Mechanics: 1 fractional works
Mechanical EngineeringAerospace EngineeringMechanics of MaterialsMaterials Chemistry2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 High Temperature Alloys and Creep Mechanical Engineering 3 works
  2. 2 Microstructure and Mechanical Properties of Steels Mechanical Engineering 2 works
  3. 3 Combustion and Detonation Processes Aerospace Engineering 2 works
  4. 4 Fatigue and fracture mechanics Mechanics of Materials 1 works
  5. 5 Corrosion Behavior and Inhibition Materials Chemistry 1 works
  6. 6 Hydrogen embrittlement and corrosion behaviors in metals Metals and Alloys 1 works
  7. 7 Risk and Safety Analysis Statistics, Probability and Uncertainty 1 works
  8. 8 Microstructure and mechanical properties Materials Chemistry 1 works
  9. 9 Welding Techniques and Residual Stresses Mechanical Engineering 1 works
  10. 10 Metal and Thin Film Mechanics Mechanics of Materials 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available14.6%not open85.4%

World: 28% of research is openly available.

with international co-authors3.6%domestic only96.4%

World: 19% is written across borders.

How has Nanjing Boiler and Pressure Vessel Inspection Institute's research output changed?

Output in 2018–2022 was 40% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Nanjing

All research institutions in Nanjing

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.