TiC coatings on an alloyed steel produced by thermal diffusion
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Musa Kilic
Abstract
In this study, an alloyed steel surface was coated by thermal diffusion with titanium carbide powder at different temperatures (900, 1000 and 1100 °C) and times (1, 2 and 3 h) to determine their effect on the coating microstructure. The thermal coating was carried out by tube cementation designed and manufactured by us for the purpose of thermal coating. Coating thickness, element distribution and phase composition were analyzed by optical microscope, scanning electron microscopy, energy dispersive spectrometry, X-ray diffraction (XRD) methods, respectively. Microhardness tests were performed to determine mechanical properties. The influence of different temperatures and production times on the coating thickness and microstructure were determined. The results illustrated that titanium carbide particles adhere almost completely and are diffused to the substrate during production. Thus, coating thickness increased through increasing time and temperatures. Moreover, microhardness increased with increasing temperature more than time did. The highest microhardness value achieved was 1301 HV for 3 hours. Temperatures of 1000 °C were reached due to the diffusion of TiC to the surface of the substrate, thus forming an extremely hard and protective layer.
© 2020 by Walter de Gruyter Berlin/Boston
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Articles in the same Issue
- Titelei
- CONTENTS
- Materials Testing
- FACHBEITRÄGE
- Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring
- Microstructure, mechanical and corrosion properties of TIG welded Hastelloy C-276
- Residual stress evaluation during RSW of DP600 sheet steel
- Capability of martensitic low transformation temperature welding consumables for increasing the fatigue strength of high strength steel joints
- Hydroforming analysis of exhaust pipe connectors
- TiC coatings on an alloyed steel produced by thermal diffusion
- Mechanical and dielectric behavior of LDPE/Bi-1212 films
- Effect of heat treatment on corrosion and ultrasonic cavitation erosion resistance of AlSi10MnMg alloy
- Effect of impact source on detection quality in impact echo testing of sleeve grouting
- Influence of fiber weight ratio on the mechanical and water absorption performance of borassus/epoxy composites
- Effect of loading rate on cohesive parameters of the adhesive Araldite 2015
- Fatigue behavior of unbonded prestressed reactive powder concrete beams after creep
- Optimization of flank wear and surface roughness during turning of AISI 304 stainless steel using the Taguchi method
- Characterization of hydrogen in a high strength aluminum alloy
- BEZUGSQUELLEN
- IMPRESSUM
