Wear behaviour of aluminium matrix composite materials

Lee, C. S.; Kim, Y. H.; Han, Kap Su; Lim, Tae-Won

doi:10.1007/bf00554055

Cited by 19 publications

(19 citation statements)

References 9 publications

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“…Correlations between volume fraction and wear rate were reported for wear conditions in the transition regime between I to II, and II to III at the outset of severe wear [15]. Other authors have also observed such correlation [12,[34][35][36] under wear conditions that can be associated with wear processes within the transition from regime I to II. It is noted that the reinforcements used in those experiments were Al 2 O 3 and SiC, the first used in the present work with the same volume fractions range.…”

Section: Discussionmentioning

confidence: 80%

Wear of different aluminum matrix composites under conditions that generate a mechanically mixed layer

Rosenberger

Schvezov

Forlerer

2005

Wear

139

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Section: Discussionmentioning

confidence: 80%

Wear of different aluminum matrix composites under conditions that generate a mechanically mixed layer

Rosenberger

Schvezov

Forlerer

2005

Wear

139

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“…[1,2] Also, ZA alloys combine high strength and hardness, good machinability with good bearing properties, and wear resistance often superior to standard bronze alloys. The ZA castings compete with cast iron, bronze, and aluminum because of various property and processing advantages.…”

Section: Introductionmentioning

confidence: 98%

Influence of Solidification Thermal Parameters on the Columnar-to-Equiaxed Transition of Aluminum-Zinc and Zinc-Aluminum Alloys

Ares

Schvezov

2007

Metall Mater Trans A

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Understanding the interaction between the parameters involved in the columnar-to-equiaxed transition (CET) has gained considerable attention over the last two decades in the study of the structure of ingot castings. The present investigation was undertaken to investigate experimentally the directional solidification of Al-Zn and Zn-Al (ZA) alloys under different conditions of superheat and heat-transfer efficiencies at the metal/mold interface. The CET is observed; grain sizes are measured and the observations are related to the solidification thermal parameters: cooling rates, growth rates, thermal gradients, and recalescence determined from the temperature vs time curves. The temperature gradient in the melt, measured during the transition, is between -0.338°C/mm and 0.167°C/mm. In addition, there is an increase in the velocity of the liquidus front faster than the solidus front, which increases the size of the mushy zone. The size of the equiaxed grains increases with distance from the transition, an observation that was independent of alloy composition. The observations indicate that the transition is the result of a competition between coarse columnar dendrites and finer equiaxed dendrites. The results are compared with those previously obtained in lead-tin alloys.

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“…Even though the aluminum alloys are desirable for light weight, energy efficient material applications due to their low density, their usage has been often restricted due to their extremely poor wear resistance [3]. As a result, there is a considerable interest in the production of aluminum based metal matrix composites (MMCs), especially for wear resistant components [4].…”

Section: Introductionmentioning

confidence: 99%

Wear behaviour of cast and mushy state rolled Al–4.5Cu alloy and in-situ Al4.5Cu–5TiB2 composite

Herbert

Maiti

Mitra

et al. 2008

Wear

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Wear behaviour of aluminium matrix composite materials

Cited by 19 publications

References 9 publications

Wear of different aluminum matrix composites under conditions that generate a mechanically mixed layer

Wear of different aluminum matrix composites under conditions that generate a mechanically mixed layer

Influence of Solidification Thermal Parameters on the Columnar-to-Equiaxed Transition of Aluminum-Zinc and Zinc-Aluminum Alloys

Wear behaviour of cast and mushy state rolled Al–4.5Cu alloy and in-situ Al4.5Cu–5TiB2 composite

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