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Academics      
 
  Melih BAYRAMOĞLU
  Necdet GEREN
  Abdulkadir EKŞİ
Durmuş Ali BİRCAN
 
 
 

 

 
 
 

Melih BAYRAMOGLU

Professor Dr. (Head of Division)
PhD. University  of Birmingam 
M.Sc. Cukurova Univ. Ins. of Natural & Applied Sc. 

B.S. METU-G.Antep,  Mechanical Eng. Dep.

Memberships:

Chambers of  Mechanical Engineering (MMOB- MMO)

Mechanical Design and Production Society (MATIM)
e-mail: 
bayramog@cu.edu.tr

Interests:

 

  • Electrodischarge Machining
  • CAD/CAM
  • Metal Cutting
  • Water-jet Cutting
  • Welding
  • Steel and its Heat Tratment
 
 

 

 

PAPERS
Published Papers in International Journals

 

 

1. Geren N., Bayramoğlu M. and Esme U, Improvement of low cost water jet machining intensifier using reverse engineering and redesign methodology, Journal of engineering Design,18 (1): 13-37 FEB 2007.

 

2. Geren N, Cakirca M, Bayramoglu M, Design of a flexible assembly and remanufacturing cell for advanced SM components: selection of cell design concept based on reflow tools, SOLDERING & SURFACE MOUNT TECHNOLOGY 18 (1): 29-43 2006.

 

3. .N. Geren, M. Bayramoğlu and T. Tunç, “Simplified design and manufacturing of high pressure components for a low-cost water jet intensifier using redesign methodology”, Int. J. Materials and Product Technology, Volume 21 - Issue 6, p. 505 – 525, 2004.

 

4.  M.  Bayramoglu and A.W.Duffill, " CNC EDM of linear and circular contours using plate tools", Jour. of Material Processing Technology, 148, 2004, 196,2004. 

 

5. M.  Bayramoglu, U. Esme and N. Geren, "Effects of welding parameters on the quality of resistance spot welded SAE 1010 steel sheet", International Journal of Materials and Product Technology, Vol.19, No.5, 2003.

 

6.  M.  Bayramoglu and A.W.Duffill, "Improvements on the surface quality of the EDMed Surfaces", Surface Engineering, Vol. 19, No 1, February 2003. 

 

7. M. Bayramoğlu and  O. Özbaran, Development of A Computer Program For the Optimization of Cutting Parameters in Turning Operations, A.M.S.E. Advances in Modelling  & Analysis, Vol.56, No 4, 2001

 

8. M. Bayramoğlu and  Ü.Düngel, "A Systematic Investigation on the Use of Force Ratios in Tool Condition Monitoring for Turning Operations", Trans. Inst. MC, Vol.20, No.2, 1998.


9 M. Bayramoğlu and A. W. Duffill, "Manufacturing Linear and Circular Contours Using CNC EDM and Frame Type Tools," Int. J. Mach. Tools Manufact, Vol. 35, No. 8, p. 1125-1136, 1995.

10. M. Bayramoğlu and A. W. Duffill, "Systematic Investigation on the Use of Cylindrical Tools for the Production of 3D Complex Shapes on CNC EDM Machines," Int. J. Mach. Tools Manufact, Vol. 34, No. 3, p. 327-339, 1994.

 

 

 

 

Published Papers in International Conference Proceeding

 

1. Eşme U, Bayramoğlu M, Geren N, ve Serin H, Direnç Nokta Kaynağında kaynak Parametrelerinin Taguchi Metoduyla Analizi, Materials 2006, 11th International Materials Symposium, 11-21 April 2006, Denizli.

 

2. M. Bayramoglu, B. Yazıcı and Y. Erbil, “Farklı Kimyasal Bileşimlere Sahip Alüminyumların Sert Eloksal Karakteristikleri”, 8th International Corrosion Symposium,    696-703, 9-12 October 2002, Osmangazi University, Eskişehir, TURKEY

 

3. M. Bayramoğlu ve D. A. Bircan, “Integration of Computer Aided Design and Computer Aided Manufacturing”, 2nd International Conference on Responsive Manufacturing    26-28, June 2002, Gaziantep  

 

4. M. Bayramoğlu ve U. Eşme, “The Effect of Electrode Dimension on the Selection of Resistance Spot Welding Parameters”, Proceedings of the Fourth GAP Engineering Congress, 06-08 June 2002, Şanlıurfa.

 

5. M.  Bayramoğlu ve D. A. Bircan, “The Use of Genetic Algorithm in Computer Aided Process Planning of Rotational Parts”, MAMTEK 2001, II Makine Malzemesi ve İmalat Teknolojisi Semozyumu, 7-9 Kasım 2001, Manisa.

 

6. M. Bayramoglu and O.Özbaran, "Optimization of Cutting Parameters of Turning Operations by Using Geometric Programming", 9th International Conference on Machine Design and Production, 13-15 September 2000, METU, Ankara, TURKEY.

7. M. Bayramoğlu and A. W. Duffill, "CNC EDM of Linear Circular Contours Using Plate Tools", The 15th International Conference on Production Research, 9th-12th August 1999.

8. N.Geren, B.Şahin, M. Bayramoğlu ve S.Kırbaş, "Su Jeti İle Kesme Sistemi İçin Basınç Yükseltici Tasarımı ve Tasarım Problemleri", 8. Uluslararası Makina Tasarımı ve İmalat Kongresi, O.D.T.Ü., Ankara, 9-11 Eylül 1998.

9. N.Geren, M. Bayramoğlu, B.Şahin, M.M.Baysal ve T.Tunç, "Su Jeti İle Kesme Sistemi İntegrasyonu ve Otomasyonu", 8.Uluslararası Makina Tasarımı ve İmalat Kongresi, O.D.T.Ü., Ankara, 9-11 Eylül 1998.

10. M. Bayramoğlu ve Ü.Düngel, "Tornalama İşlemlerinde Kalem Üzerine Etki Eden Kesme Kuvvetleri ile Kalem Aşınması Arasındki İlişkinin İncelenmesi", 7. Uluslararası Makina Tasarımı ve İmalat Kongresi, O.D.T.Ü., Ankara, 11-13 Eylül 1996.

11. M. Bayramoğlu and A. W. Duffill, "Why Computerised Control (CNC) Electro Discharge Machining (EDM)," Proceedings of the Eleventh National Conference on Manufacturing Research, De Montfort University, p. 7-11, Leicester 12-14 September, 1995.

12. M. Bayramoğlu, "CNC Elektro-Erozyon Tezgahlarında Levha Elektrotların Kullanımı," 6. Uluslararası Makina Tasarımı ve İmalat Kongresi, O.D.T.Ü., Ankara, s. 31-39, 21-23 Eylül, 1994.

13. A. W. Duffill and M. Bayramoğlu, "Economics of 3D Machining Processes," Proceedings of the 8th National Conference for Manufacturing Research, Birmingham, England, p. 101-105, Leicester 12-14 September, 1992.

14. M. Bayramoğlu and A. W. Duffill, "Desing and Construction of a 3-Axis Electro-Discharge Machine Tool test Rig for Free From Shapes," Proceedings of the 8th National Conference for Manufacturing Research, Birmingham, England, p. 101-105, 1992.

15. M. Bayramoğlu and A. W. Duffill, "Production of 3D Shapes Using Computational EDM," Proceedings of the 29th International MATADOR Conference, Manchester, England, p. 107-113, 1992.

 

Published Papers in National Journals

 

1. Eşme U,  Bayramoğlu M, Temperature Distribution of Multipass TIG Welded AISI 304L Stainless Steels, Çukurova Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt 21, Sayı 1, 2006

 

2. N. Geren, M. Bayramoğlu, A. Ayseven, M. İ. Sarıgeçili, “3000 bar “Çalışma Basınçlı Çift-Etkili Basınç Yükseltici Tasarımı ve İmalatı”, Ç. Ü. Müh. Mimarlık Fakültesi Dergisi, cilt 18, sayı: Özel sayı (Doğu Akdeniz ve Güney Doğu Anadolu Bölgesi Makine-Cihaz ve Sistem Tasarımı ve Üretimi proje pazarı, 21-23 Ekim-2003, Ekim 2003, s. 49-54, Ekim 2003.
 

3. M. Bayramoğlu ve C. Kamış, Darbe Frekanslı Doğru Akım Elektro-Kaplama Yöntemi, Makine & Metal Teknolojisi, Sayı:124, Nisan 2002

 

4. M. Bayramoğlu ve M.M.Çankaya, "Östenitik Paslanmaz Çeliklerin Plazma Arkı İle Kesilmesi", Makina Tasarım ve İmalat Dergisi, Cilt 3, Sayı 4, Eylül 1998.

5. M. Bayramoğlu, "Dalma Elektro-Erozyon Tezgahları ve Nümerik Kontrol," Makina ve Metal Teknolojisi, Sayı 45, s. 157-160, Eylül, 1995.

6. M. Bayramoğlu ve H. Arslan, "CNC Takım Tezgahlarının Ülkemizdeki Durumu ve Değerlendirilmesi," Makina ve Metal Teknolojisi, Sayı 45, s. 157-160, Eylül, 1995.


 

Published Papers in National Conference Proceedings


1. U. Eşme, M. Bayramoğlu, Necdet Geren, “Direnç Nokta Kaynağında Elektrot Baskı Kuvveti Ve Uç Geometrisinin Temas Direncine Etkileri”, TMMOB Makina Mühendisleri Odası Konya Şubesi, III. Makina Tasarım ve İmalat Teknolojileri Kongresi, 16-17 Eylül 2005.

2. U. Eşme, M. Bayramoğlu, Necdet Geren, “Tıbbi Alet İmalatında Paslanmaz Çelik Kullanımı”, I. Ulusal Tıbbi Cihazlar İmalatı Sanayi Kongre ve Sergisi, TMMOB Makina Mühendisleri Odası Samsun Şubesi Samsun, 30 Eylül/2 Ekim 2005.

 3. U. Eşme, M. Bayramoğlu, Necdet Geren, Hasan Serin, “TIG Kaynağında Elektrot Uç Geometrisinin Kaynak Havuz Şekline Etkileri”, Kaynak Teknolojileri V. Ulusal Kongresi, TMMOB Makine Mühendisleri Odası Kocaeli Şubesi, 11-12 Kasım 2005.

4. U. Eşme ve M.  Bayramoğlu, Nokta Kaynağında Projeksiyonun Etkileri, II. Makine Tasarım ve İmalat Teknolojileri Kongresi, 26-2Eylül 2003, Konya.

 

5. M. Bayramoğlu, Uğur Eşme ,“The effects of electrode dimensions on the selection of resistance spot welding (RSW) parameters”, GAP IV. Mühendislik Kongresi, Haziran 2002.

 

6. M. Bayramoğlu, "Elektro-Erozyon Tezgahlarında İşlenen Parçaların Yüzey Kalitesi," 6. Denizli Malzeme Sempozyumu, s.320-326, 12-14 Nisan 1995.

7. M. Bayramoğlu ve Ü. Düngel, "Kalem Aşınmasının Analizinde ve Otomatik Değiştirilmesinde Geliştirilen Teknikler," Endüstriyel Otomasyon'95, s.133-144, 30-31 Mart, 1995.

8. O. T. Göncel, M. Bayramoğlu ve F. Çakırlar, "Petro-Kimya Tesislerinde Malzeme Seçimi ve Tasarımı," I. Ulusal Makina Tasarımı ve İmalat Kongresi, O.D.T.Ü., Ankara, s. 509-518, 1984.

 

 

LECTURES

ME-207  Material Science I (3+0)
Introduction to materials properties. Elasticity, unelasticity, tensile strength, compression, fracture strength, impact strength, hardness, creep. Atomic binding. Ratherford atomic model. Bohr atom’s theory. Planck’s theory. Uncertainity principle, Ionic bonding. Covelent bonding. Polymers. Crystallography, crystal defects. Miller indicis, dislocations.

 

ME-208 Material Science II (3+0)
Phase diagrams, binary diagrams, Iron-carbon phase diagrams. Allotropy. Centilever rule. Heat treatment. General aims of heat treatment, type of heat treatment. Annealing normalising, quenching, tempering, nitriding, ion nitriding, carburising, decarburising, hardenability. Jpminiy test. Carbon equivalent. Corrosion, types of corrosion. Pourbaix diagrams, corrosion protection. Special hardening methods. Martensite formation. Precipitate hardening. Work hardening.

 

ME-317 Manufacturing Processes I (4+0)
Production of ferrous materials. Production of iron and steel, electric arc furnaces, basic oxygen furnaces. Introduction to manufacturing technology. Foundary technology. Induction furnaces, Cupola furnaces. Special casting methods, die-casting, centrufigical cating. Pressure casting, tube making, direct extrusion, indirect extrusion. Seamless tube making. Mannesmann tube making methods, extrusion and powder metallurgy. Machine tools, type of tools and type of machines. NC and CNC machines.

 

ME-318 Manufacturing Processes II (4+0)

Chip-type machining processes. Forces in cutting. Energy and power in machining.  Cutting fluids. Cutting tools for machining. Tool materials. Tool geometry. Tool failure and tool life. Turning and related processes. Shaping and planing. Finishing processes. Milling. Milling cutters. Welding processes. Oxyfuel gas welding.  Shielded metal arc welding; electrodes, electrode coatings, arc blow. Gas metal arc welding. Submerged arc welding. Plasma arc welding. Resistance welding. Other welding processes. Distortion in welding. Brazing and soldering. Braze welding.

 

ME-418 CNC Machining (3+0)    
General description of the function of numerical controls and machine operation. Advantages and disadvantages of NC and CNC machines. Coding systems. Coordinate systems for CNC machine tools. Control system for CNC machine tools. The CNC part progarm and program features. Direct numerical control (DNC). Computer added part programming.

 

Graduate Lectures 

 

MK-513 Non-traditional Machining Processes

Electro -Discharge Machining (EDM); The EDM process, the effect of process parameters on machining rate and electrode wear rate, structure of EDM equipment, electrodes materials, EDMed surfaces and application of EDM. Fundamental principles and applications of Laser Beam Machining (LBM), Ultrasonic Machining, Plasma Arc Cutting, and Water Jet Cutting.

 

MK-533 Principles of Metal Cutting

Overview of the cutting operations. Mechanics of orthogonal cutting. Cutting forces and force measurement. Shear strain in cutting. Shear stress in cutting. Cutting temperatures and cutting fluids. Chip control mechanism.

 

MK-512 Computer Aided Design (CAD) and Computer Aided Manufacture (CAM)

CAD/CAM Software. Geometric modelling. Wireframe, surface and solid modelling. Drawing elements. Mathematical representations of curves, surfaces and solids. Overview of Computer Numerical Control (CNC) and CNC control systems. CAD/CAM integration. Part programming. Data transfer to CAM systems and post processing. Cam applications.

 

MK-534 Optimization of Metal Cutting Processes

Major tool material types and their properties. Design and performance of tools. Wear and tool life. Work material considerations. Machining economics. Optimum production rate and adaptive control in metal cutting.

RESEARCHES

Completed Projects

1.   Comparisions of different methods used for improving life of hot forging dies. 2006.  

2.   Effect of Pool Geometry on the Quality of TIG Welded Joints, Ç.Ü. Araştırma Fonu,MMF.2004.D9, 2006.  

3.   “Improvements of mechanical and chemical properties of aliminum and aliminum alloys by hard anodizing”, Ç.Ü. Araştırma Fonu, 2003

4. "Direnç Kaynağının Kalitesine Etki Eden Faktörlerin Araştırılması”, Ç.Ü. Araştırma Fonu, 2001-2002.  

5. “The Effect of Composition and Physical Condition of Steel on Structure and the Thickness of Galvanized Coatings”, Ç.Ü. Araştırma Fonu, 2001-2002.  

6.  “Dönel Parçalar için Otoma Edilmiş İşlem Planlama Sistemi”, Ç.Ü. Araştırma Fonu, 2000-2001

7. “Optimization of Cutting Parameters for Turning Operations by Using Geometric Programming”, Ç.Ü. Araştırma Fonu, 1999-2000

8.  "Su jeti ile kesme sisteminde yüksek basınç hattı elemanların tasarım ve imalatı”, Ç.Ü. Araştırma Fonu, 1999-2000  

9.  “Su jeti ile kesme makinasının ülkemiz teknolojik imkanlarına göre tasarlanıp imal edilmesi ve bölgemiz sanayinde uygulanabilirliğinin belirlenmesi” D.P.T. ve Ç.Ü. Araştırma Fonu, 1996-19999

10. ‘’The effect of process parameters on the thickness and brightness in chrome plating’’ Ç.Ü. Araştırma Fonu, 2003-2004.

Continuing Projects

1.  Evaluation of Residual Stresses and Their Influence on Distortion in Shielded Metal Arc Welding.

THESIS (Supervised)

1.  Effect of Pool Geometry on the Quality of TIG Welded Joints, Uğur Eşme 17.07.2006  

2. Comparisions of different methods used for improving life of hot forging dies, Haydar Polat 11.07.2006 

3. The effect of process parameters on the thickness and brightness in chrome plating, Beytullah Onat, ’’06/12/ 2004.

4.   “Anodizing  of Aliminum ”, Yılmaz ERBİL,26/12/2003.

5.   “The Effect of Composition and Physical Condition of Steel on Structure and the Thickness of Galvanized Coatings”, Celal KAMIS, 28/03/2002.  

6.   "The Efffect of Welding and Design Parameters on the Quality of the Resistance Spot Welding Joints", Uğur ESME, 23/01/2002.

7.  "Automated Process Planning System for Rotational Parts", Durmuş Ali BİRCAN, 12/09/2000.

8.  "Optimization of Cutting Parameters for Turning Operations by Using Geometric Programming",  Orhan ÖZBARAN, 25/02/2000.

7.  "Plazma Arkı İle Kesilmiş Parçalarda Yüzey Kalitesine Etki Eden Faktörlerin Araştırılması", Merter ÇANKAYA, 27/10/1997.

9.  "Tornalama İşleminde Kalem Aşınması İle Kesme Kuvvetleri Arasındaki İlişkinin Belirlenmesi ve İrdelenmesi", Ümit DÜNGEL, 24/01/1996.

10.  "Bilgisayar Destekli Tasarım (CAD) ve Nümerik Kontrollü (NC) Tezgahların Entegrasyonu", Hamit ARSLAN, 04/03/1996.