High strain rate characteristics of 3-3 metal–ceramic interpenetrating composites

Hong, Cheng Shong; Binner, Jon; Higginson, R.L.; Myers, Paul; Webb, Peter; King, Gus

doi:10.1016/j.msea.2010.12.016

Cited by 24 publications

(9 citation statements)

References 24 publications

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“…Considering the cutting process caused by the low speed circular saw, there will have been two forces acting on each sample, viz. a vertical compressive force at the cut tip generated by the downward pressure on the sample by the specimen holder pushing According to previous microstructural characterisation of similar IPC samples , micropores in the metal can act as preferential cracking sites [11,23].…”

Section: Microstructure Characterisationmentioning

confidence: 95%

“…This can be achieved via pressureless infiltration if the wetting characteristics of the two phases are controlled [6] though others have fallen back on the use of pressure [7].The approach can be used to achieve considerable variety in terms of the composition of the ceramic phase and the composition, amount and distribution of the infiltrated phase [6,8,9]. As a result, IPCs can provide superior properties, including strength, toughness, hardness, wear resistance and high strain rate properties, over either the single components or more traditionally processed MMCs of similar composition [8,10,11]. In addition, utilising shaped preforms can result in a near-net-shape manufacturing capability, which is extremely beneficial given the aforementioned difficulty in cutting or machining these materials.…”

Section: / 24mentioning

confidence: 99%

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Cutting resistance of metal-ceramic interpenetrating composites

Liu

Binner

2017

Ceramics International

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Section: Microstructure Characterisationmentioning

confidence: 95%

Section: / 24mentioning

confidence: 99%

Cutting resistance of metal-ceramic interpenetrating composites

Liu

Binner

2017

Ceramics International

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“…The ceramic/metal composite materials reported at present are mainly ceramic particle reinforced metal matrix composite materials, and the preparation processes are mainly powder metallurgy, discharge plasma reaction sintering, and the like. Other than those reinforcement-matrix structures, co-continuous composites have a greater advantage, and this structural topology facilitates the design of the structure and properties of the material [2][3][4][5]. Both the reinforcement phase and the matrix have a continuous distribution of 3D network structures, which are independent and intersect each other, forming a network-like matrix and reinforcing phase interpenetrating composite material.…”

Section: Introductionmentioning

confidence: 99%

Highly conductive wear resistant Cu/Ti3SiC2(TiC/SiC) co-continuous composites via vacuum infiltration process

et al. 2020

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The MAX phase Ti 3 SiC 2 has broad application prospects in the field of rail transit, nuclear protective materials and electrode materials due to its excellent electrical conductivity, selflubricating properties and wear resistance. Cu-Ti 3 SiC 2 co-continuous composites have superior performance due to the continuous distribution of 3D network structures. In this paper, the Cu/Ti 3 SiC 2 (TiC/SiC) co-continuous composites are formed via vacuum infiltration process from Cu and Ti 3 SiC 2 porous ceramics. The co-continuous composites have significantly improved the flexural strength and conductivity of Ti 3 SiC 2 due to the addition of Cu, with the conductivity up to 5.73×10 5 S/m, twice as high as the Ti 3 SiC 2 porous ceramics and five times higher than graphite. The reaction between ingredients leads to an increase in the friction coefficient, while the hard reaction products (TiC x , SiC) lower the overall wear rate (1×10-3 mm 3 /(N•m)). Excellent electrical conductivity and wear resistance make co-continuous composites more advantageous in areas such as rail transit.

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“…Metal matrix composites (MMCs) reinforced with a ceramic phase display a number of useful integrated properties in comparison with those of the monolithic matrix metal or ceramics, being potentially attractive for aerospace, aircraft, automotive and other important engineering applications [1][2][3][4][5]. Several of these applications require suitable friction coefficient and wear.…”

Section: Introductionmentioning

confidence: 99%

An Experimental Investigation of Semi-Interpenetrating Network Ceramic Skeleton-Reinforced Al-Alloy Composites Dry Sliding Against Cr12 Die Steel

et al. 2011

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Semi-interpenetrating network composite containing 33 vol% ceramics (5Al 2 O 3 Á8SiO 2 ) and 67 vol% Alalloy dry sliding against Cr12 cold-work die steel was measured on a SRV4 testing machine. The test procedures include the load sensitivities of the friction and wear at 70°C and 270°C. Test results show that the friction and wear decreased with the increase of load, whereas the specific energy conversion per countermaterial surface unit increased. The friction level and the specific energy conversion at 70°C were superior to those at 270°C. Scanning electron microscopy and energy dispersive X-ray spectroscopy analysis revealed at 270°C the existence of the thicker tribofilms and, with them, more Fe oxides and less Al oxide at the worn composite surfaces in comparison with those at 70°C. A good accordance was obtained between test and analysis results.

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High strain rate characteristics of 3-3 metal–ceramic interpenetrating composites

Cited by 24 publications

References 24 publications

Cutting resistance of metal-ceramic interpenetrating composites

Cutting resistance of metal-ceramic interpenetrating composites

Highly conductive wear resistant Cu/Ti3SiC2(TiC/SiC) co-continuous composites via vacuum infiltration process

An Experimental Investigation of Semi-Interpenetrating Network Ceramic Skeleton-Reinforced Al-Alloy Composites Dry Sliding Against Cr12 Die Steel

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