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Browsing Metalurji ve Malzeme Mühendisliği / Metallurgy and Materials Engineering by Author

Browsing Metalurji ve Malzeme Mühendisliği / Metallurgy and Materials Engineering by Author "Şen, Şaduman"

Now showing items 1-20 of 58

A mechanical aspect of borides formed on the AISI 440C stainless-steel

Özbek, İbrahim; Şen, Şaduman; İpek, Mediha; Bindal, Cuma; Zeytin, Sakin (PERGAMON-ELSEVIER SCIENCE LTD, 2004)

In the present study, some properties of borides formed on AISI 440C stainless-steel have been investigated. Boronizing was carried out in a solid medium consisting of EKabor(R) powder at a temperature of 950degreesC for ...
A study on kinetics of CrxC coated high chromium steel by thermo reactive diffusion technique

Şen, Şaduman (2005)
A study on kinetics of CrxC-coated high-chromium steel by thermo-reactive diffusion technique

Şen, Şaduman (PERGAMON-ELSEVIER SCIENCE LTD, 2005)

There are a lot of technologically interesting characteristics of chromium carbide coating deposited by pack method which is the production of hard, wear-resistant, oxidation- and corrosion-resistant coating layer on the ...
An approach to kinetic study of borided steels

Şen, Şaduman; Bindal, Cuma (2005)
An approach to kinetic study of borided steels

Şen, Şaduman; Şen, Uğur; Bindal, Cuma (ELSEVIER SCIENCE SA, 2005)

In present study, kinetic studies on borided AISI 5140, AISI 4340 and AISI D2 steels are reported. Steels were borided in a salt bath consisting of borax, boric acid and ferro-silicon between 1073 and 1273 K for 2, 4, 6 ...
An Electrochemical Study of the Corrosion Resistance of Niobium-Aluminum Carbonitride Coating Produced on Steels by Thermo-Reactive Diffusion Technique

Abakay, Eray; Durmaz, Mustafa; Şen, Şaduman; Şen, Uğur (POLISH ACAD SCIENCES INST PHYSICS, 2017)

Thermo-reactive diffusion/deposition technique is an alternative to physical vapor deposition and chemical vapor deposition techniques for obtaining wear and corrosion resistant coatings on steel parts. In this work, ...
An evaluation of some properties of borides deposited on boronized ductile iron

Şen, Uğur; Şen, Şaduman; Yılmaz, Fevzi (ELSEVIER SCIENCE SA, 2004)

In this study, some properties of borided perlitic ductile irons were investigated. Boronizing was realized in a salt bath and appropriate boronizing heat treatment was carried out between under atmospheric pressure. Borides ...
An Evaluation of Some Properties of Borides Formed on Boronized Ductile Iron

Şen, Şaduman; Şen, Uğur (2004)
Antimicrobial peptide families expressed by human tissues

Şen, Murat; Şen, Şaduman; S. Celik; Altındiş, Mustafa (WILEY-BLACKWELL, 2016)
Characterization of Niobium Carbonitride Coating on AISI D2 steel

Şen, Şaduman; Şen, Uğur (2007)
Dry Friction and Wear Characteristics of Some Reactive Elements-Doped Niobium Carbide Coatings

Abakay, Eray; Durmaz, Mustafa; Şen, Şaduman; Şen, Uğur (AMER SCIENTIFIC PUBLISHERS, 2018)

In this work, the friction and wear properties of Cr, V, Ti and Mo doped-niobium carbide coatings were examined. The coatings were obtained by thermo-reactive deposition/diffusion (TRD) technique on AISI 4140 steel at 1000 ...
Dry Friction and Wear Characteristics of Some Reactive Elements-Doped Niobium Carbide Coatings

Abakay, Eray; Durmaz, Mustafa; Şen, Şaduman; Şen, Uğur (AMER SCIENTIFIC PUBLISHERS, 2018)

In this work, the friction and wear properties of Cr, V, Ti and Mo doped-niobium carbide coatings were examined. The coatings were obtained by thermo-reactive deposition/diffusion (TRD) technique on AISI 4140 steel at 1000 ...
Effect of Aluminum Addition to Nb-Al-C-N Coatings on AISI M2 Steel Obtained by Thermo-Reactive Deposition Technique

Abakay, Eray; Şen, Şaduman; Şen, Uğur (POLISH ACAD SCIENCES INST PHYSICS, 2016)

In this study, aluminum-doped (1 and 2 wt.%) and Al-free niobium carbo-nitride coatings were applied to the surface of AISI M2 high speed steel using the process of thermo-reactive deposition technique (TRD) at 1000 degrees ...
Effect of Copper on Boride Layer of Boronized Ductile Cast Irons

Şen, Şaduman (2004)
Effect of copper on boride layer of boronized ductile cast irons

Şen, Uğur; Şen, Şaduman; Yılmaz, Fevzi (PERGAMON-ELSEVIER SCIENCE LTD, 2003)

GGG-50, GGG-60 and GGG-80 ductile cast irons containing 0.01, 0.3 and 0.98 wt% copper, respectively, were boronized in a salt bath and then analyzed using optical microscopy, scanning electron microscopy and X-ray diffraction ...
Effect of H3BO3 on the Corrosion Properties of Ni-B Based Electroplating Coatings

Karabulut, Aydın; Durmaz, Mustafa; Kılınç, Bülent; Şen, Uğur; Şen, Şaduman (POLISH ACAD SCIENCES INST PHYSICS, 2017)

In this study the effect of H3BO3 on the properties of Ni-B coating formed on the AISI 1020 steel surface produced with electroplating process was investigated. Synthesis of the coatings was done using acidic electro plating ...
Effect of process time on the tribological properties of boronized GGG-80 ductile cast iron

Şen, Uğur; Şen, Şaduman; Yılmaz, Fevzi (EMERALD GROUP PUBLISHING LIMITED, 2005)

Originality/value - The properties of the tribological properties of ductile cast irons have not explained detail in the earlier study. There are new results in this study on the tribological properties of boronized ductile ...
Effect of process time on the tribological properties of boronized GGG-80 ductile cast iron

Şen, Şaduman (2005)
Effects of B2O3 Addition on the Sintering Behavior of 0-5-10% ZrO2 Doped BaTiO3 Based Ceramics

K. E. Oksuz; Şen, Şaduman; Şen, Uğur (POLISH ACAD SCIENCES INST PHYSICS, 2015)

In this study, the effect of B2O3 addition on the sintering behavior of 0-5-10% ZrO2 doped barium titanate based microwave dielectric ceramics were investigated. For this purpose, the powder mixtures consisting of BaCO3, ...
Formation of chromium nitride layers on AISI 1010 steel by nitro-chromizing treatment

Özdemir, Özkan; Şen, Şaduman; Şen, Uğur (PERGAMON-ELSEVIER SCIENCE LTD, 2007)

In this study, chromium nitride coating was realized on AISI 1010 steels by nitro-chromizing treatment. Steel samples were tufftrided at 575 degrees C for 2 h in the first step of the coating process, and then chromized ...