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Researcher · HBIS (China) · China

Jianjun Qi

Jianjun Qi publishes mostly in Mechanical Engineering, Materials Chemistry and Mechanics of Materials, on topics such as Microstructure and Mechanical Properties of Steels, Metal Alloys Wear and Properties and Metallurgy and Material Forming.

OpenAlex
World rank
#4,163,951
of 7,710,434 ranked researchers
Rank in China
#644,051
of 978,568
Works
22
Citations
390
Citations per work
17.7
h-index
9
i10-index 9Top 52% in Mechanical Engineering
Jianjun Qi

What does Jianjun Qi research?

Jianjun Qi's work is mostly in Engineering (50%), Materials Science (41%).

Physical Sciences: 20 works · 90.9% of their workEngineering: 11 works · 50.0% of their workMechanical Engineering: 8 works · 37.9% of their workMechanics of Materials: 2 works · 10.6% of their workIndustrial and Manufacturing Engineering: 0 works · 1.5% of their workMaterials Science: 9 works · 40.9% of their workMaterials Chemistry: 5 works · 24.2% of their workMetals and Alloys: 2 works · 9.1% of their workElectronic, Optical and Magnetic Materials: 2 works · 7.6% of their workEverything else: 2 works · 9.1% of their workTHEIR WORKJianjun Qi22works
Physical Sciences91%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1150.0%
    2. Materials Science940.9%
  2. Everything else29.1%
  1. 1Mechanical Engineering38% of their works
  2. 2Materials Chemistry24% of their works
  3. 3Mechanics of Materials11% of their works
  4. 4Metals and Alloys9% of their works
  5. 5Electronic, Optical and Magnetic Materials8% of their works
  6. 6Industrial and Manufacturing Engineering2% of their works

Research topics

Which keywords describe Jianjun Qi's research?

The keywords of their largest research topics: Microstructure, Grain Refinement, Mechanical Properties, High-Strength Steels, Martensite Transformation, Cryogenic Treatment, Wear Resistance and Grain Boundary Engineering.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Microstructure262 topics
  2. Grain Refinement182 topics
  3. Mechanical Properties172 topics
  4. High-Strength Steels151 topic
  5. Martensite Transformation151 topic
  6. Cryogenic Treatment111 topic
  7. Wear Resistance111 topic
  8. Grain Boundary Engineering92 topics
  9. Dynamic Recrystallization61 topic
  10. Hot Deformation61 topic
  11. Hydrogen Embrittlement61 topic
  12. Passive Films61 topic
  13. Magnetic Materials51 topic
  14. Magnetostriction51 topic
  15. Nanocrystalline Materials31 topic
  16. Severe Plastic Deformation31 topic
  17. Ductile Fracture21 topic
  18. Sheet Metal Forming21 topic
  19. Ice Nucleation11 topic
  20. Melting11 topic

Where does Jianjun Qi work?

Jianjun Qi's main affiliation in the publication record is HBIS (China), China.

How many publications and citations does Jianjun Qi have?

OpenAlex counts 22 works and 390 citations for Jianjun Qi, an h-index of 9, ranking #4,163,951 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Jianjun Qi

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