C. Hakan GÜR

 

Birth date / place

1965  Zonguldak

Language

English, German

Address

Middle East Technical University

Metallurgical and Materials Engineering Department, 06531 Ankara

Phone, Fax

(312) 210 59 16, 210 25 18      

E-mail  

chgur@metu.edu.tr

 

 

EDUCATION, DEGREE, AWARD

June 1986           

Metallurgical Engineer (BSc. Eng.), METU Metallurgical Eng. Dept., Ankara

                                     Degree: High Honour (award: 3,57 top grade of the class)

Feb 1989

MSc. Eng., METU Metallurgical Eng. Dept., Ankara, Degree: High Honour

Aug 1995

Ph.D., METU Metallurgical Eng. Dept., Ankara

               

 

ACADEMICAL TITLES

 

05.2002 - …

Assoc.Prof.Dr. (METU - Metallurgical and Materials Engineering Dept.)

09.97- 09.02

Assist. Prof. Dr. (METU - Metallurgical and Materials Engineering Dept.)

1996 - 1997

Research Associate (METU - Metallurgical and Materials Engineering Dept.)

1988 - 1995

Research Assist.  (METU - Metallurgical Engineering Dept.)

Metallography Lab. (1 year), Mechanical Testing Lab. (2 years), X-Ray Diffraction Lab. (3 years)

               

 

.                               RESEARCH PROJECTS / VISITS

2007 - 2009

TUBITAK 106M328: Investigating the microstructures of ceramic particle reinforced Al-matrix composites (Faculty of Materials Science and Engineering, Univ. of Miskolc, Hungary)

2006 - 2008

TUBITAK 105M174: Production of 6XXX Series Al Alloys by Severe Plastic Deformation

2005

Turkish-French univ. and scientific coop. project: Characterization of monophase microstructures in steels by Magnetic Barkhausen Noise and ultrasonic velocity measurements (INSA- GEMPPM Lyon)

2003 - 2005

MISAG-HUN-2: Development of mathematical models for the description of non-isothermal transformations in steels (Bay Zoltan Inst. for Mater. Sci. & Techn., Hungary)

 

08-09 1995

“Residual Stresses due to Welding and Shot-Peening: Numerical Analysis, Destructive and X-ray Diffraction Measurement Methods” in BAM – Berlin, Materialprüfungsanstalt MPA - Stuttgart (Stuttgart Uni.), Inst. für Werkstofftechnik (Kassel Uni.)

 

06 - 09.1993

“Non-Destructive Determination of Residual Stresses, Comp. Simulation of Heat Treat. Processes" in

BAM – Berlin,        Stifftung Inst. für Werkstofftechnik (Bremen Uni.),

Inst. für Werkstofftechnik (Karlsruhe Uni.),     Fraunhofer Inst. für ZfP (Saarbrücken Uni.)

 

01.91 - 02.92  

"X-Ray Determination of Residual Stresses in Quenched Parts",                           

Lab. of X-Ray Diffraction and Microanalysis in Physical Metallurgy in BAM

(Federal Inst. for Materials Research and Testing), Berlin - Germany.

 

 

MEMBERSHIPS

Deutsche Gesellschaft für Materialkunde (Germany)

Chamber of Metallurgical Engineers  (Union of Engineers and Architects of Turkey)

ASNT (The American Soc for NDT)
 

 

SCHOLARSHIPS

Turkish Scientific and Technical Research Council - Scholarship of M.Birsel Foundation for MSc study.

Scholarship of German Government (09.1990-02.1992, Germany)

 

 

THESIS

MSc, METU – Ankara 1989:  Finite Element Simulation of Rigid Plastic Deformation on Microcomputers

Ph.D. METU - Ankara 1995:  Finite Element Modelling & Measurement of Stress Evolution in Quenching Processes

 

 

 

 

 

FULL PAPER in peer reviewed international journals (1996-….)

1.       Gür CH, Özer M, Erdoğan M, Investigation of the variations in microstructure and mechanical properties of dual matrix ductile iron by magnetic Barkhausen noise analysis, Research in ND Evaluation,  accepted

2.       Davut K, Gür CH, Monitoring the microstructural changes during tempering of quenched SAE 5140 steel by magnetic Barkhausen noise, J Nondestructive Evaluation, 26 (2007) 107-113

3.       Kaplan M, Gür CH, Erdoğan M, Characterization of dual-phase steels using magnetic Barkhausen noise technique, J Nondestructive Evaluation, 26 (2007) 79-87

4.       Gür CH, Çam İ, Comparison of magnetic Barkhausen noise and ultrasonic velocity measurements for microstructure evaluation of SAE 1040 and SAE 4140 steels. Mater Charac 58 (2007) 447-454

5.       Gacsi Z, Gür CH, Makszimus A., Pieczonka T, Investigation of Microstructure Inhomogeneity in SiCp-reinforced Aluminum Matrix Composites. Materials Science Forum 534-536 (2007) 901-904

6.       Kretz F, Gacsi Z, Gur CH, Microstructure Characterization of SiCp-reinforced Aluminum Matrix Composites by Newly Developed Computer-based Algorithms, Materials Science Forum 534-536 (2007) 909-912

7.       Öztürk A, Gür CH, Determination of the influence of TiO2 on the elastic properties of a mica based glass ceramic by ultrasonic velocity measurements, J of Non-Crystalline Solids 351 (2005) 3655-3662

8.       Gür CH, Çam İ, Investigation of as-quenched and tempered commercial steels by magnetic Barkhausen noise method, Int J Microstructure and Materials Properties 1 (2006) 208-218

9.       Gür CH, Tuncer BO, Characterization of microstructural phases of steels by sound velocity measurement, Mater Charac 55 (2005) 160-166

10.    Gür CH, Tuncer BO, Nondestructive investigation of the effect of quenching and tempering on medium-carbon low alloy steels, Int J Microstructure and Materials Properties 1 (2005) 51-60

11.    Gür CH, Tuncer BO, Microstructural investigation of SAE 1040 steel specimens by ultrasonic measurements, INSIGHT – J British Inst of NDT 47 (2005) 421-424

12.    Gür CH, Yıldız, İ, Non-destructive investigation on the effect of precipitation hardening on impact toughness of 7020 Al-Zn-Mg alloy, Mater Sci Eng A 382/1-2 (2004) 395-400

13.    Gür CH, Arda EB, Effect of tube spinning and subsequent heat treatments on strength, microstructure and residual stress state of AISI/SAE 4140 steel, Mater Sci Tech 19 (2003) 1590-1594

14.    Gür CH, Investigation of microstructure-sound velocity relationship in SiCp reinforced aluminium metal matrix composites, Mater Sci Eng A 361/1-2 (2003) 29-35

15.    Gür CH, Keleş Y, Ultrasonic characterisation of hot-rolled and heat-treated plain carbon steels, INSIGHT – J British Inst of NDT 45 (2003) 615-620

16.    Gür CH, Investigation of the influence of specimen geometry on quench behaviour of steels by X-ray determination of surface residual stresses, Int J Mech Sci 44/7 (2002) 1335-1347

17.    Gür CH, Ögel B, Non-destructive microstructural characterization of aluminum matrix composites by ultrasonic techniques, Mater Charac 47/3-4 (2001) 227-233

18.    Gür CH, Tekkaya AE, Numerical investigation of non-homogeneous plastic deformation in quenching process, Mater Sci Eng A 319-321 (2001) 164-169

19.    Gür CH, Aydınmakina B, Microstructural characterisation of ductile irons by measuring velocity and apparent attenuation of ultrasonic waves, INSIGHT – J British Inst NDT 43 (2001) 731-734

20.    Gür CH, Investigation of SiCp reinforced aluminium matrix composites by shear and longitudinal ultrasonic waves, INSIGHT – J British Inst of NDT 43 (2001) 748-750

21.    Gür CH, Tekkaya AE, Numerical and experimental analysis of quench induced stresses and microstructures, J Mech Behaviour of Mater 9 (1998) 237-256

22.    Gür CH, Quality management system in NDT laboratories: Accreditation as a testing laboratory, INSIGHT- J British Inst NDT 40 (1998) 621-623

23.    Tekin B, Gür CH, Ankara OA, Investigation of fatigue and creep damage in steam boiler pipes by ultrasonic testing, INSIGHT- J British Inst NDT 39 (1997) 626-629

24.    Gür CH, Tekkaya AE, Finite element simulation of quench hardening, Steel Research 67 (1996) 298-306

25.    Gür CH, Tekkaya AE, Schuler,W., Effect of boundary conditions and workpiece geometry on residual stresses and microstructure in quenching process, Steel Research 67 (1996) 501-506

 

 

PAPERS in national journals

1.     Gür CH, Tahribatsız muayene laboratuvarlarında kalite sistemi-EN 45001’e göre akreditasyon, Metalurji 115 (1998) 39-43

2.     Gür CH, Çevre yönetimi ve sürekli gelişme kavramı, Metalurji 110 (1997) 3-6

3.     Gür CH, Tahribatsız teknikler tahribatlı testlerin yerini mi alıyor?, MM-Makina Magazin 8 (1996) 26-30

4.     Gür CH, Çevre yönetim sistemi ve metalurji-malzeme sektörü, Metalurji 103 (1996) 32-38

5.     Mahmutyazıcıoğlu N, Gür CH, Tahribatsız muayenenin kalite güvencesindeki yeri ve Türkiye’deki tarihsel gelişimi, Metalurji 103 (1996) 54-57

6.     Gür CH, Avrupa Birliği kalite sistemi ve tahribatsız muayene standardları, Metalurji 99 (1995) 47-55

7.     Gür CH, Isıl işlem kökenli yüzey çatlakları ve tahribatsız yöntemlerle muayene, Metalurji, 95 (1995) 23-28

8.     Gür CH, CE-markası: Avrupa Birliği ve kalite kavramına yeni yaklaşımlar, Metalurji 94 (1995) 9-15

9.     Gür CH, Malzemelerin metalurjik ve mekanik özelliklerinin tahribatsız yöntemlerle belirlenmesi, Metalurji 91 (1994) 16-23

INTERNATIONAL CONFERENCE PAPERS (in English )

1.     Karpuz P, Şimşir C, Gür CH, Investigation of Hardening Behaviour and Die Geometry on the Deformation Performance of Equal Channel Angular Pressing by Finite Element Analysis,  BNM2007 Int. Symp. Bulk Nanostructured Materials, 14-18 Aug 2007 Ufa (oral)

2.     Kaplan M, Gür CH, Erdoğan M, Characterisation of Dual Phase Steels by Magnetic Barkhausen Noise Method, Proc. of 6th Int Conf on Barkhausen Noise and Micromagnetic Testing, 9-10 July 2007 Valenciennes (oral)

3.     Davut K, Gür CH, Investigating the Efficiency of Magnetic Barkhausen Noise Method for Determining Average Grain Size of Steels, Proc. of 6th Int Conf on Barkhausen Noise and Micromagnetic Testing, 9-10 July 2007 Valenciennes

4.     Davut K, Bayramoğlu S, Gürer G, Gür CH, Non-destructive Characterization of Spheroidised AISI 1060 Steel by Magnetic Barkhausen Noise Measurements, Proc. of 6th Int Conf on Barkhausen Noise and Micromagnetic Testing, 9-10 July 2007 Valenciennes

5.     Karpuz P, Şimşir C, Gür CH, Simulation of Equal Channel Angular Pressing Applied to Produce Structures with Nano-size Grains, CD Proc of 13th Int Metallurgy-Materials Cong., 9-12 Nov 2006 İstanbul, 1454-1463

6.     Kretz F, Gür CH, Gacsi Z, Characterization of the Microstructures of SiC Particle Reinforced Aluminum Matrix Composites by a New Image Processing Algorithm, CD Proc of 13th Int Metallurgy-Materials Cong., 9-12 Nov 2006 İstanbul, 889-895

7.     C.H.Gür, İ.Çam, Comparison of Magnetic Barkhausen Noise and Sound Velocity Measurements for Characterisation of Steel Microstructures, CD Proc of 9th ECNDT, 25-29 Sept 2006 Berlin, Mo.2.2.4 (oral)

8.     K.Davut, C.H.Gür, X.Kleber, Characterisation of Quenched and Tempered Steels by Magnetic Barkhausen Noise Method, CD Proc of 9th ECNDT, 25-29 Sept 2006 Berlin, P108.

9.     C.Simsir, C.H.Gür, FE Simulation of Quenching in order to Determine Microstructure and Residual Stresses, CD Proc of FEMS EUROMAT, 5-8 Sept 2005 Prag, 114-122

10.  Şimşir C, Gür CH, FE simulation of steel quenching to investigate residual stresses and distortion, Proc of 1st Int Conf on Distortion Engineering, 14-16 September 2005 Bremen, 407-414 (oral)

11.  Sönmez Ç, Tekkaya AE, Gür CH, Comparison of Deep Drawability of Aluminum and Steel using Numerical Simulation Experiments, AIP Conference Proceedings, 6st Int Conf and Workshop on Numerical Simulation of 3D Sheet Forming Processes, 15-19 Aug 2005, Detroit -Michigan, Ed. L.M. Smith et al., American Inst of Physics, 778 A, 119-124

12.  Reger,M, Vero B, Csepeli Zs, Gür CH, The role of intercritical Jominy test in the development of DP and Trip steels, Proc of 1st Int Conf on Heat Treatment and Surface Engineering of Tools and Dies, 08-11 June 2005 Croatia, 411-416

13.  Gür CH, Çam İ, Non-destructive characterisation of quenched/tempered AISI/SAE 1040 steel by magnetic Barkhausen noise and sound velocity measurements, Proc. of 5th Int Conf on Barkhausen Noise and Micromagnetic Testing, 2-3 June 2005 Petten, 29-36 (oral)

14.  Gür CH, Tuncer BO, Determination of the effect of quenching and tempering on AISI/SAE 5140 steel by sound velocity measurements, Proc. of 1st Jordanian Int Conf of Mater Sci and Eng, 3-5 May 2005 Al-Salt, 230-235 (oral)

15.  Réti T, Felde I, Gür CH, Modeling of Reversible  g / a Transformations of Low Carbon Steels in the Intercritical Temperature Range, Proc of 14th IFHTSE Congress, Shanghai Oct 2004, Vol.25, No.5, 702-705

16.  Gür CH, Tuncer BO, Investigating the Microstructure-Ultrasonic Property Relationships in Steels, CD Proc of 16th World Conf on NDT, Paper No. TS2.6.2, 30 Aug.-03 Sept. 2004 Montreal (oral)

17.  Gür CH, Yıldız İ, Determining the Impact Toughness of Age-Hardened 2024 Al-Alloy by Nondestructive Measurements,CD Proc. of 16th World Conf on NDT, Paper No. TS4.13.4, 30 Aug.-03 Sept. 2004 Montreal (oral)

18.  Gür CH, Prediction of Reinforcement State and Mechanical Properties of SiC Particle Reinforced Al-Matrix Composites by Transverse & Longitudinal Waves, CD-ROM Proc. of 8th European Conf. on NDT, 17-21 June 2002, Barcelona. (oral)

19.  Gür CH, Ultrasonic investigation of SiC-particle reinforced aluminium matrix composites, Proc. of DGZfP-Annual Congress, 05-07 May 2002 Weimar. (poster)

20.  Gür CH, Aydınmakina B, Ultrasonic Investigation of Graphite Nodularity in Ductile Cast Irons, CD Proc. of DGZfP Annual Congress, 21-23 May 2001 Berlin. (poster)