The relationships between wear behavior and thermal conductivity of CuSn/M7C3–M23C6 composites at ambient and elevated temperatures

Yılmaz, Osman; Turhan, Hüseyin

doi:10.1016/s0266-3538(01)00070-7

Cited by 16 publications

(7 citation statements)

References 26 publications

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“…The microstructure, friction coefficient, surface stiffness, material of particles, thermal conductivity, and weight loss of Fe-Cr-reinforced Cu-Sn metal matrix composites (MMCs) were investigated by Yilmaz et al [ 13 ]. The alloy was tested under a load of 125 N and within a temperature range of 300–475 K. Dry sliding measurements were also carried out in increments of 300 m per increment, for a total length of 3500 m. This research found that Cu-Sn showed lower wear resistance than Cu-Sn MMCs reinforced with FeCr.…”

Section: Properties Of Bronze Alloysmentioning

confidence: 99%

Titanium in Cast Cu-Sn Alloys—A Review

et al. 2021

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The article reviews the progress made on bronze alloys processed through various casting techniques, and focuses on enhancements in the microstructural characteristics, hardness, tensile properties, and tribological behaviour of Cu-Sn and Cu-Sn-Ti alloys. Copper and its alloys have found several applications in the fields of automobiles, marine and machine tools specifically for propellers in submarines, bearings, and bushings. It has also been reported that bronze alloys are especially used as an anti-wear and friction-reducing material to make high performance bearings for roller cone cock bits and warships for defence purposes. In these applications, properties like tensile strength, yield strength, fatigue strength, elongation, hardness, impact strength, wear resistance, and corrosion resistance are very important; however, these bronze alloys possess only moderate hardness, which results in low wear resistance, thereby limiting the application of these alloys in the automobile industry. The major factor that influences the properties of bronze alloys is the microstructure. Morphological changes in these bronze alloys are achieved through different manufacturing techniques, such as casting, heat treatment, and alloy addition, which enhance the mechanical, tribological, and corrosion characteristics. Alloying of Ti to cast Cu-Sn is very effective in changing the microstructure of bronze alloys. Reinforcing the bronze matrix with several ceramic particles and surface modifications also improves the properties of bronze alloys. The present article reviews the techniques involved in changing the microstructure and enhancing the mechanical and tribological behaviours of cast Cu-Sn and Cu-Sn-Ti alloys. Moreover, this article also reviews the industrial applications and future scope of these cast alloys in the automobile and marine industries.

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Section: Properties Of Bronze Alloysmentioning

confidence: 99%

Titanium in Cast Cu-Sn Alloys—A Review

et al. 2021

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“…The use of the reinforcement particlesimproves the wear resistance of metals. The extent of improvement depends on the particles shape, size [2,4,13] and hardness [13],as well as on their quantity, distribution [1] and bonding strength in the matrix [3]. Moreover, any reaction that changes surface quality will change abrasive wear behaviour.…”

Section: Wear Rate and Volume Lossmentioning

confidence: 99%

“…Metal matrix composites (MMCs) containing hard particulates offer superioro perating performance and resistance to wear [1,2]. Aluminium's wear resistance is poor, but if aluminium is reinforced with special hardceramicreinforcements it exhibits excellent wear resistance as well as high strength and stiffness [3].…”

Section: Introductionmentioning

confidence: 99%

Wear behaviour of Al/(Al₂O₃ + ZrB₂ + TiB₂) hybrid composites fabricated by hot pressing

Farhadinia

Sedghi

2015

International Journal of Materials Research

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“…In these alloys, Sn was used at 4–10 wt%. These types of bronzes have been used in the chemical industry, navigation, pivots, springs in electrical engineering, machine production, gears against corrosion resistance and crank pivot bearings [2]. Cu‐based P/M composites are extensively used in the friction devices of various machines and mechanisms because of a good heat conductivity, wear resistance and stable chemical properties.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of novel CuSn ₁₀ ‐graphite nanocomposite powders by mechanical alloying

Çanakçı¹,

Varol²,

Çuvalcı³

et al. 2014

Micro & Nano Letters

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CuSn 10-Gr nanocomposite powders were successfully synthesised by mechanical alloying of the powder mixtures of CuSn 10 and Gr (1, 3 and 5 wt%, respectively, of Gr). The effects of increasing the graphite particles weight percentage and milling time on the morphology, the particle size and the microstructure of the CuSn 10-Gr nanocomposite powders were investigated. The CuSn 10-Gr nanocomposite powders were characterised using a scanning electron microscope, a laser particle-size analyser, X-ray diffraction analysis and energy dispersive X-ray analysis. The results show that the addition of the graphite particles as the reinforcement and the milling time has an important effect on the particle size, the morphology and the yield of the powder. The electron microscopy studies showed the formation of the equiaxed grains with a wide size distribution ranging from 50 to 250 nm. It was found that the particle size decreased until the creation of a balance between the rate of welding and fracturing. Moreover, the powder yield dropped drastically with the increasing milling time and the decreasing graphite content.

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The relationships between wear behavior and thermal conductivity of CuSn/M7C3–M23C6 composites at ambient and elevated temperatures

Cited by 16 publications

References 26 publications

Titanium in Cast Cu-Sn Alloys—A Review

Titanium in Cast Cu-Sn Alloys—A Review

Wear behaviour of Al/(Al₂O₃ + ZrB₂ + TiB₂) hybrid composites fabricated by hot pressing

Synthesis of novel CuSn ₁₀ ‐graphite nanocomposite powders by mechanical alloying

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The relationships between wear behavior and thermal conductivity of CuSn/M7C3–M23C6 composites at ambient and elevated temperatures

Cited by 16 publications

References 26 publications

Titanium in Cast Cu-Sn Alloys—A Review

Titanium in Cast Cu-Sn Alloys—A Review

Wear behaviour of Al/(Al2O3 + ZrB2 + TiB2) hybrid composites fabricated by hot pressing

Synthesis of novel CuSn 10 ‐graphite nanocomposite powders by mechanical alloying

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Wear behaviour of Al/(Al₂O₃ + ZrB₂ + TiB₂) hybrid composites fabricated by hot pressing

Synthesis of novel CuSn ₁₀ ‐graphite nanocomposite powders by mechanical alloying