The effects of metal binder content and carbide grain size on the aqueous corrosion behaviour of TiC–316L stainless steel cermets

Onuoha, C.; Kipouros, Georges J.; Farhat, Zoheir; Plucknett, Kevin P.

doi:10.1016/j.ijrmhm.2014.02.002

Cited by 26 publications

(10 citation statements)

References 39 publications

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“…The study further showed that the hardness property of the TiCN cermet and abrasives plays a crucial role in determining the wear resistance of the cermet. Onuoha et al [20] studied the effect of metallic binder and carbide on corrosion properties of steel reinforced cermets. The cermets fabricated via melt infiltration process reportedly exhibit increased corrosion resistance with reducing carbide content.…”

Section: Introductionmentioning

confidence: 99%

Insight into tribological and corrosion behaviour of binderless TiCxNy ceramic composites processed via pulsed electric current sintering technique

Mekgwe

Akinwamide

Akinribide

et al. 2022

Ceramics International

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Section: Introductionmentioning

confidence: 99%

Insight into tribological and corrosion behaviour of binderless TiCxNy ceramic composites processed via pulsed electric current sintering technique

Mekgwe

Akinwamide

Akinribide

et al. 2022

Ceramics International

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“…ey found that 5 wt.% TiC addition can obtain the densest TiC-316L composites with high mechanical properties. Jin et al [13,14] and Onuoha et al [15,16] produced TiC-316L composites by cold isostatic pressing (CIP) and melt infiltration sintering. Almangour et al [17][18][19] conducted selective laser melting (SLM) process to manufacture TiC-316L nanocomposites, where the influences of the initial TiC particle size, content, and volumetric laser energy on the densification process were analyzed.…”

Section: Introductionmentioning

confidence: 99%

Particulate Scale Numerical Investigation on the Compaction of TiC-316L Composite Powders

Wang

Han

et al. 2020

Mathematical Problems in Engineering

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This paper presents a numerical investigation on the 2D uniaxial die compaction of TiC-316L stainless steel (abbreviated by 316L) composite powders by the multiparticle finite element method (MPFEM). The effects of TiC-316L particle size ratios, TiC contents, and initial packing structures on the compaction process are systematically characterized and analyzed from macroscale and particulate scale. Numerical results show that different initial packing structures have significant impacts on the densification process of TiC-316L composite powders; a denser initial packing structure with the same composition can improve the compaction densification of TiC-316L composite powders. Smaller size ratio of 316L and TiC particles (R316L/RTiC = 1) will help achieve the green compact with higher relative density as the TiC content and compaction pressure are fixed. Meanwhile, increasing TiC content reduces the relative density of the green compact. In the dynamic compaction process, the void filling is mainly completed by particle rearrangement and plastic deformation of 316L particles. Furthermore, the contacted TiC particles will form the force chains impeding the densification process and cause the serious stress concentration within them. Increasing TiC content and R316L/RTiC can create larger stresses in the compact. The results provide valuable information for the formation of high-quality TiC-316L compacts in PM process.

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“…Titanium carbide cermet bonded with intermetallic FeAl alloy has demonstrated the combination of excellent hightemperature stability, high hardness, low density and low raw material cost [9,10]. In previous decades, different kinds of steel grades (austenitic and ferritic) have been used as a binder of TiC-based cermets [11][12][13][14]. Alvaredo et al investigated the sinterability, microstructural development and mechanical properties of a FeCr matrix cermet reinforced with TiCN [15].…”

Section: Introductionmentioning

confidence: 99%

“…Austenitic stainless steel as a binder phase of TiCbased cermets is relatively popular today among researchers [14,16,17]. Chenxin Jin et al fabricated TiC-316L stainless steel cermets using a simple meltinfiltration process.…”

Section: Introductionmentioning

confidence: 99%

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Microstructure evolution of TiC cermets with ferritic AISI 430L steel binder

et al. 2018

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From the outlook of healthcare, economic importance and supply risk, utilisation of raw materials like tungsten, cobalt and nickel should be reduced or replaced with other metals. Nontoxic titanium carbide and iron are the top-of-the-line solution for displacing these materials. Our focus was on conventionally fabricated titanium carbide-based cermets with a chromium ferritic steel binder. To study microstructural evolution, specimens were sintered at different temperatures (600-1500°C). We used a scanning electron microscopy, X-ray diffraction and differential scanning calorimetry to analyse the microstructure and phase formation of the cermets. Our results showed that during the solid and liquid phase sintering of the TiC-FeCr cermet, chromium ferrous complex carbides M 7 C 3 are formed and as a result, chromium content in the binder phase is decreased. Alloying TiC-FeCr cermets with strong carbide formers improves the structural homogeneity of the cermets. Also, mechanical characteristics (hardness, fracture toughness) were evaluated.

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The effects of metal binder content and carbide grain size on the aqueous corrosion behaviour of TiC–316L stainless steel cermets

Cited by 26 publications

References 39 publications

Insight into tribological and corrosion behaviour of binderless TiCxNy ceramic composites processed via pulsed electric current sintering technique

Insight into tribological and corrosion behaviour of binderless TiCxNy ceramic composites processed via pulsed electric current sintering technique

Particulate Scale Numerical Investigation on the Compaction of TiC-316L Composite Powders

Microstructure evolution of TiC cermets with ferritic AISI 430L steel binder

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