7. ULUSLARARASI METALURJI VE MALZEME KONGRESI BiLDIRILER KITABI CILT2

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1 7. ULUSLARARASI METALURJI VE MALZEME KONGRESI BiLDIRILER KITABI CILT2 TMMOB METALURJI MIHENDISLERJ ODASI UCTEA CHAMBER OF METALLURGICAL ENGINEERS t INTERNATIONAL METALLURGY AND MATERIALS CONGRESS PROCEEDINGS BOOK VOLUME 2

2 igindekiler / CONTENTS CILT 1 / VOLUME 1 MANYEZIT REFRAKTERLER, CAMLAR VE URANYUM DIOKStT MAGNESITE REFRACTORIES, GLASSES AND URANIUM DIOXIDE Manyezit-Karbon Refrakterlerde Graniilasyon ve Antioksidan incelemeleri 753 The Effect of Particle Size Distribution of Magnesia on the Porosity and Density of Magnesia Graphite Refractories 1. OZEN, S. OZGEN Diopsit Cam Seramik 765 The Crystallization of Glasses in the Calcia Magnesia Alumina Silicate System B. KUBAN Sol-Jel Metoduyla Elde Edilen SiO 2 -TiO 2 -ZrO 2 Camlann Olusumunun Kinetigi, Ozellikleri ve Karakterizasyonu 777 Formation Kinetics, Properties and Characterization of SiO 2 -TiO 2 -ZrO 2 Glasses Obtained by the Solgel Method A.A.COKTA$ Fe-B-Si Sisteminde Amorf eritlerin Olusumu ve Kristalizasyon Karakteristigi Uzerinde Empiiritelerin Etkisi 787 Effect of Impurities on Amorphous Ribbon Forming and Crystallization Characteristics in Fe-B-Si System N.C. BIRLA, T. BAYKARA, A. TEKlN, S. ONURLU Uranyum Dioksitin indirgen Atmosferde Birinci Safha Sinterleme Kinetiginin incelenmesi 805 Investigation of the First Stage Sintering of UO 2 in Reducing Atmosphere M. T. AYBERS UO 2 'nin Izoterm artlarda OksHtlenme Kinetiginin incelenmesi 819 Oxidation Kinetics of UO 2 Under Isothermal Conditions A. YAYLI, K. ClClM ISIL I LEM HEAT TREATMENT Kiiresel Grafitli Dokme Demirlerde Bakir ve Osmenevijlemenin Etkileri 829 The Effects of Copper and Austempering on Nodular Cast Iron H. YA$AR, E. TEKlN Ferritleme Isil-i leminin Ostemperlenmis Kuresel Graf itli Dokme Demirin Ozelliklerine Etkisi 841 The Effect of Ferritising Heat Treatment on the Properties of Austempered Spheroidal Graphitic Cast Iron Y. YALQIN, A. OZEL I

3 34CrNiMo 5 Namlu Celiginde Osmenevi lemenin Etkileri 849 The Effects of Austempering on the 34CrNiMo 5 Gun Barrel Steel M. KURTULUS, E. TEKlN 27MnSi 5 ve 23MnNiMoCr54 Kalite Zincir Celiklerinin A inma Ozelliklerine Isil l lem Ko ullarinin Etkisi 861 The Effect of Heat Treatment on the Mechanical Properties and Abrasive Wear Resistance of 27MnSi 5 and 23MnNiMoCr54 Quality Steel Bars S. YILDIR1M, MM. ARIKAN, H. CIMENOCLU, E.S. KAYAL1 DINX210Crl2 Soguk is Takim Celiginin A mma Ozelliklerine Nitrurlemenin Etkisi 871 The Effect of Nitriding on Wear Properties of DINX210Crl2 Cold Work Tool Steel H. CEP, S. ZEYTlNM. KOZ, A.H. UCI$1K Nitriirlenmis Celiklerin Asinma Ozelliklerine Karbonun Etkisi 879 The Effect of Carbon on Wear Properties of Nitrided Steels H.CEP, S. ZEYTlN, M. TEPEClK 27 MnSiV56 Tipi Mikroalaf lmh Dovme Celiklerde Isil i lemin Mekanik Ozelliklere Etkisi 887 Effect of Heat Treatment on Mechanical Properties of the Microalloyed Forging Steel Type 27MnSiV56 1.$. KERTl, $. KARAGOZ FiZIKSEL METALURji / PHYSICAL METALLURGY Fe 3 Al Metaller Arasi Bilesigi ve D6nii um Sicakhginin ilave Elementlerle Denetimi The Effect of Impurity Addition on B 2 <=> DO 3 Transition Temperature in FeAl Intermetallic Compound H.O. MIHRABOV, A. RESSAMOGLU, Y.M. OZBAYRAMOCLU, T. OZTURK Bakir-Kobalt-Silisyum Alasimlarinda Ya lanma isleminin Sertlik ve Elektrik iletkenligine Etkisi 911 Effect of Ageing Temperature and Time on Hardness, Electrical Conductivity and Microstructure of Copper-Cobalt-Silicon Alloys B.KERTl, A. TEKlN Titanyum Katilmi AISI M2 ve M35 Yiiksek Hiz Celiklerinin Metalografisi 923 The Effect of Titanium on the Microstructure of AISI M2 and M35 Milling Cutter High Speed Steel A. GULTEKlN, H. KAZDAL, S. SEVIK Al-2.5 % Li-0.15 % Zr Ala iminda 8' Cokeltilerinin irile me Kinetigi 931 Coarsening Kinetics of 8'-(Al 3 Li) Precipitates in an Al-2.5 % Li-0.15 % Zn Alloy K. AYDINOL, $. BOR Oryantasyon ilifkili Cokelti iceren Alasimlarin Kirinim Orgelerinin Benzetisimi 939 A Computer Program for Simulation the Complicated Electron Diffraction Patterns of Alloys With Crystallographically Oriented Precipitates T. AKBAY, K. AYDINOL, $. BOR 11

4 Arayuzey Hatalannm Transmisyon Elektron Mikroskop Goriintulerinin Benzetisimi ve Uygulamalari 945 A Computer Program for Simulation the Transmission Electron Microscopy (TEM) Bright and Dark Field Images of Plazar Faulty K. AYDINOL, $. BOR Bor Nitriir'un Kristallografik Yapi Doniisumleri ve Mikroyapisal Karakterizasyonu Microstructural Characterization and Crystallographic Structure Transformation in Boron Nitride S. ALKOY, $. PEKlN, C. TOY, A. TEKlN MEKANIK METALURji MECHANICAL METALLURGY Sert Metallerin Mekanik Ozellikleri ve Deformasyon Karakteristikleri 969 Mechanical Properties and Deformation Characteristics of Hardmetals H. CELlK, M. IZClLER, M. NURSOY Hadde ve Dbktirn Mamulii SAE 4140 Celiginin Mekanik Ozelliklerinin incelenmesi 977 Mechanical Properties of SAE 4140 Steel U. $EN, C. BINDAL, F. YILMAZ Standard ve Kalsiyum Katkili SAE 4140 ve 8620 Tipi Celiklerin i lenebilirligi 989 Machinability of Standard and Calcium Modified Steels Type SAE 4140 and 8620 $. KARAGOZ, G. AVUNCAN, Y. SAATCI Hadfield Celiginin Bicimlendirme Ozellikleri ve Mikroyapisal ilifkileri 1003 Relation Between Deformation Characteristics and Microstructure of Hadfield Steel. BAYRAKTAR, S. ALT1NTA$ Enjekte Edilmis ZAMAK-5'in Mikroyapi ve Mekanik Ozellikleri Microstructure and Mechanical Properties of Injected ZAMAK-5 M. YILMAZ, C. LEVAILLANT, S. ALTINTA$ Temper Dokme Demirlerde Bile imin Mekanik Ozelliklere Etkisi 1025 The Effect of Composition on Mechanical Properties of Blackheart Malleable Iron. CANIGUR, E. S. KAYALI AISI 304 Kalite Paslanmaz Celikte Cokelme Sertle mesi Uygulamalan ve Irdelemeleri 1035 Precipitation Hardening in AISI 304 Stainless Steel A. KARAASLAN, N. SONMEZ Yuksek Karbonlu Celiklerin Asinma Ozelliklerine Kalinti Ostenitin Etkileri 1045 The Effects of Retained Austenite on Wear Properties of High Carbon Steels S. ZEYTlN, Z. OKTEM, M. TEPEC1K, H. CEP III

5 Kobalt Esasli iki Alasjmin Yuksek Sicakliklardaki A inma Davrani lari 1055 High Temperature Wear Behaviour of Two Cobalt Based Alloys H. CELlK, A. OSMA, H. CIMENOGLU, E. S. KAYALI Kaplama Kahnhgi, Yapi ma, Sertlik ve Asinma Dayanci Karakterizasyonu 1067 Coating Thickness, Adhesion, Hardness and Wear Resistance Characterizations H. /. BOVING, H.E. HINTERMANN, C. JULIA-SCHMUTZ Celik Yassi Uriinlerin Sicak Haddelenmesinde Haddeleme Yukiinun Hesaplanmasinda Kullanilan Metodlarin Karsilastirilmasi 1079 Comparison of Methods Used in the Calculation of Rolling Load During the Hot Rolling of Steel Flat Products /. TOZLU, E. S. KAYALI Celiklerde Isil-i lem Sonucunda Olu an Kahci Gerilimlerin X-I ini Difraksiyonu ile Belirlenmesi 1089 Determination of Residual Stress States in Quench Hardened Steels by X-ray Diffraction C. H. GUR, W. SCHULER Yuksek Alasimh Beyaz Dokme Demirlerden Karbiirlerin Ayirimi ve Tammlanmasi Metodlari 1101 Methods of Separation and Identification of Carbides from High Alloyed White Cast Irons B. DANIL, S. RAMI, D. GHEORGHE, T. CONSTANTIN, G. VICTOR Mikroala imh Yapi Celikleri 1109 Microalloyed Structural Steel Grades Background and Application K. HULKA KOMPOZiT MALZEMELER COMPOSITE MATERIALS Seramik-Seramik Kompozitlerin Uretim Yontemleri 1123 Production Methods of Ceramic-Ceramic Composites V. GUN AY Termoset Kompozit Malzeme Uretim Metodlarindan Birisi Olan Pultrusion Frosesinin incelenmesi 1129 Study of Pultrusion Composite Material Production Method O. ATALAY Saffil (S-A1 2 O 3 ) Fiber Takviyeli Aluminyum-Silisyum Metal Matriks Kompozitlerin Uretimi ve Ozelliklerinin incelenmesi 1141 An Investigation on the Production & Properties of Saffil (8-Al 2 O 3 ) Fiber Reinforced Aluminium-Silicon Metal Matrix Composites M. DURMAN, H. AKBULUT, F. YILMAZ IV

6 Saffil (8-Al 2 O 3 ) Fiber Takviyeli Cinko-Aluminyum Alasimi (ZA.12) Metal Matriksli Kompozitlerin infiltrasyon Yontemi ile Uretimi ve Ozelliklerinin incelenmesi 1155 Production of Saffil (8-Al 2 O 3 ) Fiber Reinforced Zinc-Aluminium Alloy (ZA.12) Matrix Composites & Study of Their Properties S.C. KURNAZ, H. AKBULUT, M. DURMAN Parc.acik Takviyeli AlUminyum Ala imi Esasli Kompozitlerde Yapisal Dbnu iimler Uzerine Cali malar 1165 Studies of Structural Transformations Within Composites Based of Aluminium Alloys & Dispersed Particles P. MOLDOVAN, G.V. GHICA, N. PAN AIT Parc.acik SiC Takviyeli Aluminyum Esasli Kompozitlerin Mikroyapi ve Asinma Ozellikleri 1175 Microstructure & Wear Properties of Participate SiC Reinforced Aluminium Matrix Composites M. YILMAZ, S. ALT1NTA$ SiC Seramik Partikiil Takviyeli Aliiminyum-Silisyum Metal Esasli Kompozitlerin Uretimi ve Ozelliklerinin incelenmesi 1183 An Investigation on the Production & The Properties of SiC Particles Reinforced Aluminium-Silicon Metal Matrix Composites H. AKBULUT, M. DURMAN, F. YILMAZ A1 2 O 3 Parc.acikh 434 L Ferrite Paslanmaz Celigin Sinterlenmesi 1195 Sintering of 434 L Ferritic Stainless Steel-Al 2 O 3 Particulate Composites G.S. UPADHYAYA, P.K. KAR TiN Par^aciklari ic.eren T15 Yuksek Hiz Celiklerinin Sivi Faz Sinterlenmesi 1205 Liquid Phase Sintering of T15 Grade High Speed Steels Containing TiN Particulates S.K. BHAUMIK, G.S. UPADHYAYA, M.L. VAIDYA Karmasik WC Esasli Sementit Karbiirlerin Tam Yogunluk Elde Etme Surec.leri 1217 Full Density Processing of Complex WC Based Cemented Carbides G.S. UPADHYAYA, S.K. MUKHERJEE Ce Stabilizeli Zirkonya-Alumina Seramik Kompozitlerin incelenmesi 1229 Study of Ce Stabilized Zirconia-Alumina Ceramic Composites S. YILMAZ, S. OZGEN Siirekli Fiberlerle Pekistirilmis Kompozit Malzemelerde Kenar Dislokasyon Yigilmasi ile Olusan Fiber Hasan 1243 Elastic Interactions & Stresses Created by Edge Dislocations Piled Upon the Slip Plane of the Matrix Aganist the Fiber Phase for Fiber Reinforced Composite Materials L. OVECOGLU V

7 AS. INMA VE YUZEY KAPLAMA WEAR & SURFACE COATINGS Bazi i lem Faktorlerinin Toprak ile A inma Uzerine Etkisi 1259 Effects of Some Operating Factors on Wear by Soil B.KARAMIS Sicak Daldirma Yontemi ile Celik Levhalara Aliiminyum Kaplanmasi ve Lamine Kompozit Uretimine Uyarlanmasi 1271 Al Coating of Steel Plates Produced by the Method of Hot Dipping V. AKDENiZ, E. SUVACI, CE. $AHiNOCLU, G. $AHlN Termal Puskiirtiilmiis. Oksit Seramik Kaplamalann Ozellikleri 1283 On the Properties of Thermally Sprayed Oxide Ceramic Coatings K. NIEMI, P. VUORISTO, T. MANTYLA Patlamali Tabanca ile Piiskurtulmiis, Karbiir Kaplamalann A inma Dayanimi 1295 Abrasion Wear Resistance of Detonation Gun Sprayed Carbide Coatings P. VUORISTO, K. NIEMI, A. MAKELA, T. MANTYLA Sicak Daldirma Aliiminyum Kaplama Sirasinda Olu an Fe-Al Ara Fazlari ve ic, Yapilan 1303 Fe-Al Intermetallic Phases Formed During Hot-dip Aluminizing of a Commercially Purity Low Carbon Steel & Their Microstructures. BOR, T. OZTURK, A. $AHJN, E. TARHAN, O. TEKlNLl Celikler Uzerine NbC Kaplama 1311 Coating NbC on Steels A. ATA, S.M.M. KHOEE, M. USTA Al-Si Ala imlarinda Zirkonya Kaplamanin Termal ok Ozelliklerinin incelenmesi 1319 Thermal Shock Behaviour of Zirconia Based Ceramics M. AKClL, H.A. CELiK, 1. CEVIK, Z. CIZMEClOGLU KAYNAK, KOROZYON VE KOROZYONDAN KORUNMA WELDING, CORROSION & CORROSION PROTECTION Kaynaklanmis Paslanmaz Celiklerin Korozyonu 1329 Corrosion of Welded Stainless Steels R. FENN Robotik Kaynaklar ic.in Ultrasonik Kontrol Cihazi Gelistirilmesi 1339 Development of an Ultrasonic Control Device for Robotic Welding R. FENN Turk Ekonomisinde Korozyon Kaybinm Boyutlan ve irdelemeler The Costs of Corrosion in Turkish Economy & Discussions-1985 A.F. CAKIR VI

8 Al-Zn-In Harcanan Anotlarin Oyuklanma Potansiyeli ve Histerisis Geni ligi Ozelliklerine Indiyum ve Cinkonun Etkisi 1357 Effect of In & Zn on the Pitting Potential - Hysteresis Width of Sacrificial Al-Zn-In Anodes A. UMAY, A.F. CAKIR, M. URGEN Profilar 400 (ZStE380) Celigi ince Saclarin MAG ve Laser Kaynakh Baglantilarinin Mekanik ve Korozyon Davranislari 1369 Mechanical & Corrosion Behaviour of MAG & Laser Welded Profilar 400 (ZStE 380) Sheets A. VINCKIER, E. KALUC, A. DHOOGE, E. DELEU Arkeolojik Demirden Klor Giderilmesinin Kantitatif Degerlendirilmesi 1381 Quantitative Assessment of the Removal of Chlorides From Archaelogical Iron R. WALKER Turk Aluminyum Yuzey islem Endiistrisi, Sorunlar ve Oneriler 1391 Aluminium Surface Treatment Industry in Turkey, Its Problems & Propasals A. F. CAKIR, A. YAMAN POSTER BiLDiRiLER POSTER PRESENTATIONS Paslanmaz Celiklerin Rafinasyon islemlerinde Azot Davranisina ili$kin Deneysel Arastirma ve Sonuijlar 1403 Experimental Researches and Metallurgical Results Concerning the Nitrogen Behaviour in the Refining Processes of Stainless Steels D. ANGHEL1NA Vakum Altinda Oksijen Giderme isleminin Bilgisayar Simulasyonu ve Optimizasyonu 1423 Computer Simulation and Optimization of VOD Treatment N. SMAJIC Su Atomizasyonu ile Kobalt Bazh Tozlarin Hazirlanmasi 1433 Preparation of Cobalt-Based Powders by Water Atomization B.SUSTARSIC, N. SMAJIC, M. TORKAR, F. VODOPIVEC TiCARi BiLDiRiLER COMMERCIAL PAPERS Akim Gec.iren Al Elektrod Tasiyicilar ile Diisiik Maliyetli Celik Uretimi 1443 Experience With Low Cost Steel Making With Aluminium Current Conducting Electrode Arms G. PAUL, P. PFISTER, I.E. SCHINDLER Badische Stahl Engineering GmbH, Germany Kompozit Tozlarimn Isostatik Preslenmesinin Modellenmesi Modelling the Isostatik Pressing of Composite Powders C.D.TURNER, M. F. ASHBY VII

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