Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product

Musa, Clara; Locci, Antonio Mario; Licheri, Roberta; Orrù, Roberto; Cao, Giacomo; Vallauri, Dario; Deorsola, Fabio Alessandro; Tresso, Elena Maria; Suffner, J.; Hahn, Horst; Klimczyk, Piotr; Jaworska, L.

doi:10.1016/j.ceramint.2009.02.018

Cited by 15 publications

(6 citation statements)

References 27 publications

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“…For this reason, intensive research is carried out in the field of new technologies enabling production and modification of composites. Studies cover different aspects of the use of casting methods [1][2][3], the method of powder metallurgy [4][5][6][7][8][9] and plastic forming processes [10][11][12]. Although casting is relatively the cheapest process, its use is difficult because of the risk of occurrence of the segregation of alloying constituents or other casting defects [13].…”

Section: Introductionmentioning

confidence: 99%

Cast aluminium matrix composites modified with using FSP process – Changing of the structure and mechanical properties

Kurtyka

Rylko

Tokarski

et al. 2015

Composite Structures

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Section: Introductionmentioning

confidence: 99%

Cast aluminium matrix composites modified with using FSP process – Changing of the structure and mechanical properties

Kurtyka

Rylko

Tokarski

et al. 2015

Composite Structures

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“…[21]. TiB2 is also widely used in combination with other oxide and non-oxide ceramics, to increase strength and fracture toughness of the matrix [22][23][24][25][26]. Bulk monolithic TiB2 materials are typically obtained by classical Hot-Pressing (HP) either starting from commercially available [27][28][29][30][31][32][33][34] or lab-made powders [32,[35][36][37][38][39][40].…”

Section: Introductionmentioning

confidence: 99%

Titanium diboride ceramics for solar thermal absorbers

Sani

Meucci

Mercatelli

et al. 2017

Solar Energy Materials and Solar Cells

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Titanium diboride (TiB2) is a low-density refractory material belonging to the family of ultra-high temperature ceramics (UHTCs). This paper reports on the production and microstructural and optical characterization of nearly fully dense TiB2, with particular interest to its potential utilization as novel thermal solar absorber. Monolithic bulk samples are produced starting from elemental reactants by a two-step method consisting of the Self-propagating High-temperature Synthesis (SHS) followed by the Spark Plasma Sintering (SPS) of the resulting powders. The surface of obtained samples has-been characterized from the microstructural and topological points of view. The hemispherical reflectance spectrum has been measured from 0.3 to 15 µm wavelength, to evaluate the potential of this material as solar absorber for future concentrating solar plants

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“…Furthermore, compared with conventional cermets based on WC and TiC, cermets based on TiC x N 1− x –TiB 2 composites exhibit a higher hardness and chemical stability at high temperatures and are good alternatives for wear‐resistant materials . In this framework, ceramic composites in the Ti–B–C–N system represent promising materials for applications as wear‐resistant parts and in high‐performance cutting tools and also exhibit good behavior as high‐temperature structural components in heat exchangers and engines …”

Section: Introductionmentioning

confidence: 99%

In Situ Synthesis of Ceramic Composite Materials in the Ti–B–C–N System by a Mechanically Induced Self‐Sustaining Reaction

et al. 2012

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The synthesis of multicomponent ceramic materials in the titanium-diboride-carbide-nitride-carbonitride system by the mechanochemical process known as the mechanically induced self-sustaining reaction (MSR) was investigated. Ceramic composite powders containing TiB 2 and TiC, TiN or TiC x N 1Àx were prepared from a blended mixture of the elements by exploiting the highly exothermic nature of the formation reactions. The synthesis of the composite materials was made possible by the ability of the MSR to simultaneously induce independent self-sustaining reactions, generating a mixture of ceramic phases. The composition of the ceramic composites was designed using the initial atomic ratio of the reactants, and the achieved microstructure was characterized by TiB 2 particles in the micrometric range, surrounded by submicrometric and nanometric TiC, TiN, or TiC x N 1Àx crystals.

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Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product

Cited by 15 publications

References 27 publications

Cast aluminium matrix composites modified with using FSP process – Changing of the structure and mechanical properties

Cast aluminium matrix composites modified with using FSP process – Changing of the structure and mechanical properties

Titanium diboride ceramics for solar thermal absorbers

In Situ Synthesis of Ceramic Composite Materials in the Ti–B–C–N System by a Mechanically Induced Self‐Sustaining Reaction

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