The use of plastic waste as carbon raw materials to obtain TiC-based powders

Matveev, Alexey; Nikitin, Pavel; Жуков, И. А.; Жуков, А. С.

doi:10.1016/j.ceramint.2021.04.117

Cited by 10 publications

(6 citation statements)

References 19 publications

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“…In addition to the characteristic peaks corresponding to PTL-R, the pattern was completely consistent with the standard sample (PDF#01–1222), indicating that in addition to titanium, residual carbon and titanium in the adhesive after high-temperature sintering had produced titanium carbide (TiC). The XRD results confirmed the presence of TiC, in good agreement with other reported work …”

Section: Resultssupporting

confidence: 92%

Porous Transport Layers with TiC-Coated Microporous Layers for Proton Exchange Membrane Water Electrolysis

Deng,

Huang,

Fan

et al. 2023

ACS Sustainable Chem. Eng.

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Section: Resultssupporting

confidence: 92%

Porous Transport Layers with TiC-Coated Microporous Layers for Proton Exchange Membrane Water Electrolysis

Deng,

Huang,

Fan

et al. 2023

ACS Sustainable Chem. Eng.

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“…Therefore, effective preparation of nano-TiC powders is of great significance to the practical application. The nano-TiC powders are normally produced by carbothermal reduction [5], self-propagating high temperature combustion synthesis [6], mechanical alloying [7] and molten salt synthesis under the vacuum condition [8]. Titanium oxide and the various carbon sources of plastic waste, charcoal and carbon black are usually selected as raw materials to synthesize TiC powders [9,10].…”

Section: Introductionmentioning

confidence: 99%

Rapid synthesis of nano-TiC particles by microwave heating method

Bai

Guan

Dong

et al. 2023

Mater. Res. Express

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Nanosize titanium carbide (TiC) particles were fabricated by microwave heating at 1100 °C for 10 min using carbon and tetrabutyl titanate as raw materials. The as-sintered precursor was prepared using the sol-gel method. The phase composition, morphology and microwave heating behavior of the heated products were investigated. It was found that TiC particles can be synthesized in a closed capsule of SiO2 with the combined action of high temperature and gaseous products. TiC particles with an average diameter of 50 nm can be synthesized through microwave heating at 1100 °C for 10 min. Higher temperature and longer holding time would lead to re-oxidation and the coalescence of as-formed TiC products. This work demonstrates that this rapid and low-temperature preparation method of nanosize TiC particles has potential application for industrial production.

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“…The structure was formed in the course of in situ synthesis supported by exothermic reactions between the initial mixture components. It should be noted that the SH synthesis process is supported by the heat produced by these reactions, thus making it possible to obtain powder materials without external energy input [ 14 , 15 , 16 , 17 ]. One of the main disadvantages of the SHS method is high porosity of synthesized materials [ 18 ].…”

Section: Introductionmentioning

confidence: 99%

Structure, Properties and Phase Composition of Composite Materials Based on the System NiTi-TiB2

et al. 2022

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This article considers issues pertinent to the research of the phase composition, structure and mechanical properties of materials obtained from powders of composite (Ni-Ti)-TiB2, which have prospective applications in aerospace and automotive industry and engine construction. The starting powder materials (Ni-Ti)-TiB2 were obtained by self-propagating high-temperature synthesis (SHS). Research samples were produced using high-temperature vacuum sintering. It was shown that the use of such materials increases the wettability of the particles and allows the production of composites, the density of which is 95% of the theoretical one. Average particle size was 1.54 µm, average microhardness was 8 GPa, which is an order of magnitude higher than the average microhardness of pure nickel-based and titanium-based alloys, and the ultimate strength values were comparable to those of tungsten-based heavy alloys.

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The use of plastic waste as carbon raw materials to obtain TiC-based powders

Cited by 10 publications

References 19 publications

Porous Transport Layers with TiC-Coated Microporous Layers for Proton Exchange Membrane Water Electrolysis

Porous Transport Layers with TiC-Coated Microporous Layers for Proton Exchange Membrane Water Electrolysis

Rapid synthesis of nano-TiC particles by microwave heating method

Structure, Properties and Phase Composition of Composite Materials Based on the System NiTi-TiB2

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