01 · Celal Bayar University Journal of Science 22(1), 32-41 · 2026
A Comparative Analysis of Robust Statistical Methods by ISO 13528 for the Evaluation of Tensile Proficiency Testing Results
K Kuş, Bülent Aydemir
NowFall 2026–2027: Mechanical Testing and Measurement Uncertainty
Düzce University Faculty of Engineering
Prof. Dr. Bülent Aydemir
Department of Mechatronics EngineeringDirector of DÜBİT
I am a faculty member of the Department of Mechatronics Engineering at Düzce University and Director of DÜBİT, the university's Scientific and Technological Research Center. I spent 24 years at the Force Laboratory of TÜBİTAK National Metrology Institute; I research and teach material testing, force measurement, calibration and accreditation.
- articles
- 53
- papers
- 70
- books / chapters
- 16
- citations (Google Scholar)
- 880
- h-index
- 15
/ expertise
01 / 10Measuring, testing and teaching — across six areas.
01
Calibration
Calibration of force measuring instruments, material testing machines and extensometers to ISO 376, ISO 7500-1 and ISO 9513, with uncertainty budgets.
ISO 376ISO 7500-1ISO 9513ASTM E4ASTM E83
Details / dübi̇t
02 / 10Düzce University Scientific and Technological Research Center
Director
DÜBİT is a research, training and measurement centre with modern test and analysis equipment for researchers in universities, public bodies and industry. It offers accredited testing in its environmental & chemistry, life sciences and mechanical & surface laboratories.
- LAB-01
Environmental & Chemical Analysis Laboratory
- LAB-02
Life Sciences Laboratory
- LAB-03
Mechanical & Surface Laboratory
/ services
03 / 10Individual work
Calibration, testing, consulting and training for industry and institutions.
Calibration
Calibration of force measuring instruments, material testing machines and extensometers to ISO 376, ISO 7500-1 and ISO 9513, with uncertainty budgets.
Request a quoteTensile & material testing
Tensile, compression, bending, impact and hardness testing of metals, plastics and elastomers, and interpreting differences between standards.
Request a quoteForce & torque measurement
Force transducer design, hysteresis and creep errors, static, continuous and dynamic force calibration, and comparisons of force standard machines.
Request a quoteLaboratory accreditation (ISO/IEC 17025)
ISO/IEC 17025 and ISO 9001 processes for testing and calibration laboratories, proficiency testing (ISO 13528) and digital calibration certificates.
Request a quote
/ publications
04 / 10Featured publications
123 publications
02 · Acta Polytechnica Hungarica 18(7), 187-200 · 2021
Uncertainty analysis in the notch impact test, for materials with different energy levels
Bülent Aydemir
03 · Polymer Bulletin 77(7), 3677-3695 · 2020
Evaluation of mechanical and thermal properties and creep behavior of micro- and nano-CaCO3 particle-filled HDPE nano- and microcomposites produced in large scale
H Sepetcioğlu, Bülent Aydemir, N Tarakçıoğlu
04 · Metrologia 57(1A), 07006 · 2020
Comparison of force standard machines in the range of 100 kN and 1000 kN
Bülent Aydemir, C Vatan, H Dizdar, AA Binown, C Mitsas, B Justice
05 · Measurement 43(6), 792-796 · 2010
Hysteresis errors of commonly used sensor materials
Bülent Aydemir, L Yağmur, S Fank
06 · Measurement 39(10), 892-900 · 2006
Influence of heat treatment on hysteresis error of force transducers manufactured from 17-4PH stainless steel
Bülent Aydemir, E Kaluç, S Fank
/ books
05 / 10Bookshelf
3 books
/ lecture notes
06 / 10Courses
/ talks
07 / 10Recent events
- Seminar
Ardek Seminars: Insights on the Laboratories of the Future
Düzce University Research Deanship · Cumhuriyet Conference Hall, Düzce University
I discussed how changes in measurement units, laboratory automation and developments such as AI, 3D printing and sustainability will shape the laboratories of the future.
Source ↗ - Seminar
Mechanical Testing Seminar
Biruni University Faculty of Dentistry · Istanbul
For faculty and PhD students I covered where mechanical testing meets dentistry and what to know to test correctly.
Source ↗
/ journey
08 / 10Education and career
2024 → now
Director
Düzce University Scientific and Technological Research Center (DÜBİT)· Administrative role
2024 → now
Professor
Düzce University Faculty of Engineering — Department of Mechatronics Engineering· Career
2016 → 2024
Associate Professor · Head of Force Laboratory
TÜBİTAK National Metrology Institute (UME), Gebze· Career
2000 → 2016
Lecturer (PhD) · Head of Force Laboratory
TÜBİTAK National Metrology Institute (UME), Gebze· Career
1996 → 2003
PhD — Mechanical Engineering
Eskişehir Osmangazi University Graduate School of Natural and Applied Sciences· Education
Thesis: Effects of the microstructure of 17-4PH precipitation-hardened stainless steel force transducer spring elements on performance
/ about
09 / 10- Name
- Prof. Dr. Bülent Aydemir
- Administrative role
- Director of DÜBİT
- Department
- Department of Mechatronics Engineering
- Previously
- TÜBİTAK UME Force Laboratory (2000–2024)
- PhD — Mechanical Engineering
- Eskişehir Osmangazi University Graduate School of Natural and Applied Sciences
- MSc (thesis) — Mechanical Engineering
- Kocaeli University Graduate School of Natural and Applied Sciences
- BSc — Mechanical Engineering
- Erciyes University Faculty of Engineering
I work on material testing, the mechanical behaviour of materials, measurement, calibration and accreditation, and share how to measure correctly with both students and industry.
Read more/ contact
10 / 10