Effect of abrasive particle size on wear

Rabinowicz, E.; Mutis, A.

doi:10.1016/0043-1648(65)90169-9

Cited by 182 publications

(59 citation statements)

References 6 publications

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“…Abrasive sliding wear is the removal of material from a surface that is sliding against another surface, typically harder materials against softer materials (see Fig. 1a) (Rabinowicz and Mutis (1965), Lancaster (1969), Sin et al (1979), Khruschov (1974), Rabinowicz et al (1961)). Friction is commonly considered an instantaneous process (and frictional losses are of particular interest in engineering systems).…”

Section: Introductionmentioning

confidence: 99%

Introducing a level-set based shape and topology optimization method for the wear of composite materials with geometric constraints

Feppon

Michailidis

Sidebottom

et al. 2016

Struct Multidisc Optim

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The wear of materials continues to be a limiting factor in the lifetime and performance of mechanical systems with sliding surfaces. As the demand for low wear materials grows so does the need for models and methods to systematically optimize tribological systems. Elastic foundation models offer a simplified framework to study the wear of multimaterial composites subject to abrasive sliding. Previously, the evolving wear profile has been shown to converge to a steady-state that is characterized by a time-independent elliptic equation. In this article, the steady-state formulation is generalized and integrated with shape optimization to improve the wear performance of bi-material composites. Both macroscopic structures and periodic material microstructures are considered. Several common tribological objectives for systems undergoing wear are identified and mathematically formalized with shape derivatives. These include (i) achieving a planar wear surface from multimaterial composites and (ii) minimizing the run-in volume of material lost before steady-state F. Feppon wear is achieved. A level-set based topology optimization algorithm that incorporates a novel constraint on the levelset function is presented. In particular, a new scheme is developed to update material interfaces; the scheme (i) conveniently enforces volume constraints at each iteration, (ii) controls the complexity of design features using perimeter penalization, and (iii) nucleates holes or inclusions with the topological gradient. The broad applicability of the proposed formulation for problems beyond wear is discussed, especially for problems where convenient control of the complexity of geometric features is desired.

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Section: Introductionmentioning

confidence: 99%

Introducing a level-set based shape and topology optimization method for the wear of composite materials with geometric constraints

Feppon

Michailidis

Sidebottom

et al. 2016

Struct Multidisc Optim

View full text Add to dashboard Cite

show abstract

“…The effect of the abrasive size on the wear rate has been studied for homogeneous materials (Anvient, 1960;Dunn, 1961;Goddard;Wilman, 1962;Mutis, 1965;Nathan;Jones, 1966;Larsen-Badse, 1968a;Larsen-Badse, 1968b;Samuels, 1971;Date;Malkin, 1976;Sin et al, 1979;Finnie, 1981a;Finnie, 1981b;Sasada et al, 1984;Jacobson et al, 1988;Costa et. al., 1997;Gahlin;Jacobson, 1999;Sevim;Eryurek, 2006).…”

Section: Abrasive Sizementioning

confidence: 99%

Effect of Abrasive Size on Wear

Coronado¹

2012

Abrasion Resistance of Materials

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“…In this way, abrasive wear rate becomes zero, because small grains are flattened. Rabinowich and Mutis [9], have aimed an account of the size effect using adhesive wear particles. Using a surface energy criterion, they theoretically show that the critical abrasive particle size is a function of the adhesive particle size of the material being worn away.…”

Section: Heat Treated Steelsmentioning

confidence: 99%

Effect of Abrasive Particle Size on Abrasive Wear Resistance in Otomotive Steels

Sevim¹

2013

Tribology in Engineering

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Effect of abrasive particle size on wear

Cited by 182 publications

References 6 publications

Introducing a level-set based shape and topology optimization method for the wear of composite materials with geometric constraints

Introducing a level-set based shape and topology optimization method for the wear of composite materials with geometric constraints

Effect of Abrasive Size on Wear

Effect of Abrasive Particle Size on Abrasive Wear Resistance in Otomotive Steels

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