Mechanical alloying and sintering of nanostructured TiO2 reinforced copper composite and its characterization

Sorkhe, Yahya A.; Aghajani, Hossein; Tabrizi, Arvin Taghizadeh

doi:10.1016/j.matdes.2014.01.040

Cited by 73 publications

(35 citation statements)

References 16 publications

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“…Another possible reason for the increase in the hardness is the smaller size of the copper grains. A decrease in the copper grain size was observed in all the studies connected with mechanical alloying [9,14,15]. Grain boundaries, as well as particles, are efficient barriers for the moving dislocations.…”

Section: Resultsmentioning

confidence: 88%

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SiC content effect on the properties of Cu–SiC composites produced by mechanical alloying

Prosviryakov

2015

Journal of Alloys and Compounds

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Section: Resultsmentioning

confidence: 88%

“…Another reason is conductivity electron scattering. Cu/SiC interfaces, copper grain boundaries, as well as pores remaining after pressing are barriers for electron movement that provides for electrical conductivity [1,14]. It should be noted that all the specimens were compacted at the same pressure.…”

Section: Milling Time Minmentioning

confidence: 99%

SiC content effect on the properties of Cu–SiC composites produced by mechanical alloying

Prosviryakov

2015

Journal of Alloys and Compounds

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“…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%

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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“…Due to these favourable atrributes, powder metallurgy copper and copper alloy products are widely used in automotive, appliance, electronics, communication and other areas, and thus play an important role in industrial production [7][8][9][10][11][12] . Compared with conventional sintering methods, the spark plasma sintering (SPS) can save energy and time, improve the equipment efficiency.…”

Section: Introductionmentioning

confidence: 99%

Microstructures and Tensile Mechanical Properties of Consolidated Copper

Liang

Zhang

2015

Mat. Res.

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Mechanical alloying and sintering of nanostructured TiO2 reinforced copper composite and its characterization

Cited by 73 publications

References 16 publications

SiC content effect on the properties of Cu–SiC composites produced by mechanical alloying

SiC content effect on the properties of Cu–SiC composites produced by mechanical alloying

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

Microstructures and Tensile Mechanical Properties of Consolidated Copper

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