Cast in situ Cu–TiC composites: Synthesis by SHS route and characterization

Rathod, S.; Modi, O. P.; Prasad, B. K.; Chrysanthou, A.; Vallauri, Dario; Deshmukh, V. P.; Shah, A. K.

doi:10.1016/j.msea.2008.10.002

Cited by 73 publications

(33 citation statements)

References 28 publications

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“…A copper matrix composite powder reinforced with titanium nitride was obtained by the mechanical alloying method at different times of milling (5,10,15,20,25, and 30 hours, respectively). Mechanical alloying of copper powder and the titanium nitride powder mixture leads to the following: − cold welding of plastic Cu particles with brittle TiN and growth of powder particles in the initial stage of mechanical alloying (Figs.…”

Section: Discussionmentioning

confidence: 99%

“…2). It can be observed that composite powders are characterized by the presence of tungsten particles inside the soft copper matrix after 5,10,15,20,25, and 30 hours of mechanical alloying. The container and balls in the high planetary mill were made from WC, and tungsten likely penetrated into the copper from one or all of these.…”

Section: Methodsmentioning

confidence: 99%

“…The most-widely-applied methods for producting copper matrix composites are based on the following: powder metallurgy methods, internal oxidation method, self-propagating high temperature synthesis process (SHS), accumulative roll bonding, mechanochemical route, and friction stir welding [4][5][6][7][8][9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

“…The carbides (e.g., SiC, TiC, NbC, WC, TaC, B 4 C), oxides (e.g., Al 2 O 3 , Y 2 O 3 , SiO 2 , Cr 2 O 3 , TiO 2 ), and borides (e.g., TiB 2 , ZrB 2 ) are widely used as reinforcement additives; volcanic tuff, diamond particles, intermetallic phases, shavings of steel processing, and carbon tubes or fibers [4][5][6][7][8][9][10][11][12][13][14][15][16] are also starting to play a significant role in this domain. Among those modern reinforcing materials, TiN-based nitrides play a pronounced role, since they are characterized by high hardness, excellent electrical conductivity, good thermal and chemical stability, excellent stability at high temperatures, and good corrosion resistance [17,18].…”

Section: Introductionmentioning

confidence: 99%

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Copper Matrix Composites Reinforced With Titanium Nitride Particles Synthesized by Mechanical Alloying and Spark Plasma Sintering

Franczak

Karwan-Baczewska

2017

mafe

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Copper matrix composites reinforced with titanium nitride particles synthesized by mechanical alloying and spark plasma sintering Kompozyty na osnowie miedzi umacniane cząstkami azotku tytanu wytworzone w procesie mechanicznej syntezy i iskrowego spiekania plazmowego (SPS) AbstractCopper matrix composites containing ceramic particles such as carbides, borides, or nitrides have attracted much attention over the last few years. The increased interest in such materials has mainly been created by their high electrical and thermal conductivity, good mechanical and tribological properties, and microstructural stability. Among other nitrides, the titanium nitride seems to be considered as an attractive reinforcement due to its high hardness, excellent electrical conductivity, and stability at high temperatures. Moreover, its good corrosion resistance proves the uniqueness of the TiN particles above any other nitrides. In this work, Cu-10 wt.% TiN composite powders were produced by mechanical alloying and sintered by the spark plasma sintering (SPS) technique under different temperatures. The morphology and powder particle size after mechanical synthesis were inspected by a scanning electron microscopy (SEM) for all of the powder samples; chemical composition analyses (EDS) were also performed. The hydrostatic method was used to measure the density of the composite samples to analyze the influence of milling time on the process of consolidation in the composite powders. Keywords: copper matrix composites, mechanical alloying, spark plasma sintering, titanium nitrides, powder metallurgy StreszczenieKompozyty na osnowie miedzi zbrojone cząstkami ceramicznymi, m.in. węglikami, borkami i azotkami, w ostatnich latach wzbudziły spore zainteresowanie z uwagi na wysoką przewodność

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Copper Matrix Composites Reinforced With Titanium Nitride Particles Synthesized by Mechanical Alloying and Spark Plasma Sintering

Franczak

Karwan-Baczewska

2017

mafe

View full text Add to dashboard Cite

show abstract

“…Pure or alloyed copper has thus been combined with ceramics as diverse as TiB 2 [1][2][3][4][5][6][7], Al 2 O 3 [1,[8][9][10][11], several forms of carbon [12][13][14][15][16] or various carbides [17][18][19][20][21]; Ref. [22] gives a review of their processing methods and mechanical properties.…”

Section: Introductionmentioning

confidence: 99%