Effect of powder-pack aluminizing on microstructure and oxidation resistance of wire arc additively manufactured stainless steels

U Gürol, Y Altınay, A Günen, ÖS Bölükbaşı… - Surface and Coatings …, 2023 - Elsevier
This study investigated the effect of powder-pack aluminizing treatment on the high-
temperature oxidation of ER307 stainless steel components fabricated by wire arc additive …

Titanium carbide coating to improve surface characteristic, wear and corrosion resistance of spheroidal graphite cast irons

A Günen, B Soylu, Ö Karakaş - Surface and Coatings Technology, 2022 - Elsevier
In this study, titanium carbide (TiC) coatings were grown on the surface of a spheroidal
graphite cast iron (SGI) via thermo-reactive diffusion (TRD) using powder-pack processing at …

Characteristics and high temperature wear behavior of chrome vanadium carbide composite coatings produced by thermo-reactive diffusion

A Günen, M Kalkandelen, MS Gök, E Kanca… - Surface and Coatings …, 2020 - Elsevier
In this study, Cr–V–C composite carbide layers were grown on the surface of a GGG-80
ductile iron using thermo-reactive diffusion (TRD). The TRD process was carried out at …

Effect of the incorporating of refractory NbC precipitates in intermetallic iron-aluminide coatings on corrosion and high-temperature oxidation behavior

A Günen, Y Altınay, Ş Sabun, S Alkan - Surface and Coatings Technology, 2024 - Elsevier
This study aims to investigate the effects of growing niobium carbide (NbC) particles into
intermetallic iron-aluminide (Fesingle bondAl) coatings on ductile cast iron (SGI) by thermo …

Niobium carbide coatings grown on cold work tool steel AISI D3 by thermomechanical processing: characterization, wear and corrosion behaviors

A Günen, HH Açıkgöz, İH Karahan - … of Metals and Physical Chemistry of …, 2023 - Springer
In this study, niobium carbide (NbC) coatings were grown on AISI D3 cold work tool steel via
thermoreactive diffusion (TRD) at 900, 1000 and 1100° C for 2, 4, and 6 h. The …

Effect of thermal degradation on the properties and wear behavior of Cr− V− C composite coatings grown on ductile iron

A Günen, E Kanca, MS Karakaş, MS Gök… - Surface and Coatings …, 2021 - Elsevier
The thermal fatigue behavior of chromium vanadium carbide (Cr− V− C) coatings and the
wear of the coatings after thermal fatigue cycling was studied. The Cr− V− C coatings were …

Wear resistance of niobium carbide layers produced on gray cast iron by thermoreactive treatments

FE Mariani, GC Rêgo, PG Bonella, AL Neto… - Journal of Materials …, 2020 - Springer
Gray cast iron is commonly used due to its high damping capacity, machinability and low
cost, due to the presence of free graphite and the high fluidity of the molten metal which …

Effect of laser polishing post-processing technique on the roughness and wear resistance of Inconel 625 deposited by laser cladding on AISI 304L stainless steel

FE Mariani, KSB Ribeiro, AN Lombardi… - Journal of Materials …, 2021 - Springer
The use of laser cladding is a promising economic alternative for the production of coatings
to with stand corrosion and wear, as well as for repairing aeronautical components after …

Microstructural characterization and high-temperature wear behavior of refractory niobium-carbide growth in intermetallic iron-aluminide coatings

A Günen, Y Altınay, Ş Sabun - Engineering Failure Analysis, 2024 - Elsevier
Abstract Iron-aluminide (Fe-Al) intermetallics are characterized by their high-temperature
oxidation resistance. However, their use in tribo-corrosive environments is limited due to …

Improvement of the tribological characteristics of AISI 8620, 8640 and 52100 steels through thermo-reactive treatments

RM Triani, FE Mariani, LFDA Gomes, PGB De Oliveira… - Lubricants, 2019 - mdpi.com
The production of vanadium and niobium carbides (VC and NbC) layers on AISI 8620, 8640,
and 52100 steels may increase hardness and wear resistance of substrates …