The effect of volume fraction of WC particles on erosion resistance of WC reinforced iron matrix surface composites

Zhou, Rong; Jiang, Yehua; Lu, Dehong

doi:10.1016/s0043-1648(03)00290-4

Cited by 94 publications

(40 citation statements)

References 10 publications

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“…Over decades several studies have been attributed to the wear profile of composites with respect to their carbide microstructure. They all confirm the dependence of abrasive wear from content, individual hardness, and bulk size of hard particles [14][15][16][17][18]. The effectiveness is strongly dependent on the relationship between the wear mechanisms and the microstructure of the multiphase material [5,13].…”

Section: Introductionsupporting

confidence: 62%

Multivariable Modeling of Impact-Abrasion Wear Rates in Metal Matrix-Carbide Composite Materials

2009

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Carbide-matrix hardfacings reinforced with spherical and angular particles of different size and density have been investigated about correlation of their specific material parameters-especially matrix hardness and microstructure parameters-with the wear rates in continuous impact abrasion test (CIAT). For this study, 12 different hardfacings have been characterized by the quantitative metallographic method for determination of specific structural parameters, such as the mean carbide diameter, carbide area fraction, and a distribution parameter of inter-particle distances (L IPD ). Results showed the high influence of the matrix hardness on the CIAT wear resistance followed by effect of the mean particle size. The length of inter-particle distance (L IPD ) has exhibited stronger additional effect on CIAT wear rate than carbide area fraction, whereas particle form (spherical or angular) showed no significant differences.

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Section: Introductionsupporting

confidence: 62%

Multivariable Modeling of Impact-Abrasion Wear Rates in Metal Matrix-Carbide Composite Materials

2009

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“…For example, composites containing a high volume fraction of hard reinforcement particles exhibit high wear resistance [5][6][7][8][9][10][11]. Previous studies in the literature have Emad Omrani and Afsaneh Dorri Moghadam contributed equally to this work.…”

Section: Introductionmentioning

confidence: 99%

Influences of graphite reinforcement on the tribological properties of self-lubricating aluminum matrix composites for green tribology, sustainability, and energy efficiency—a review

Omrani

Moghadam

Menezes

et al. 2015

Int J Adv Manuf Technol

150

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Aluminum/graphite (Al/Gr) composites have been used as self-lubricating materials due to the superior lubricating effect of graphite during sliding. This paper summarizes various tribological aspects of self-lubricating aluminum composites. The influence of various factors such as (a) material factors, graphite size and volume fraction, and (b) mechanical factors, applied load and sliding speed on the tribological properties of self-lubricating aluminum composites, is discussed. Furthermore, the tribological properties of selflubricating composites as a function of these parameters and the active wear mechanism involved in various systems are discussed. Bringing self-lubricating composites into different operating systems is a solution to reduce the use of external toxic petroleum-based lubricants in sliding contacts in a way to help the environment and reduce energy dissipation in industrial components for strategies toward sustainability and energy efficiency.

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“…More recent work of Dogan et al [6] pointed out, that the role of inter-particle distance between carbides is assessed more decisively than carbide size for wear loss studies of materials. Very common classification of hardfacings nowadays is done only by size and volumetric content of dissimilar hardphases, neglecting the characteristics of volumetric distribution of carbide phase in coatings [14,15]. These characteristics are strongly dominated by coating technology and technical parameter settings.…”

Section: Structural Classification Of Carbide Networkmentioning

confidence: 99%

Relation Between Inter-Particle Distance (L IPD) and Abrasion in Multiphase Matrix–Carbide Materials

2008

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Five different carbide-matrix coatings (laser claddings) have been investigated about correlation of their specific structural parameters-especially volumetric carbide distribution-with ASTM G65 abrasion wear rates. For this study, the hardphase networks of laser claddings have been characterized by specific structural parameters, such as mean inter-particle distance, mean carbide diameter, carbide area fraction, and matrix hardness. To generate quantitative values for the inter-particle distances a particular method was developed. From regression analyses, it has become evident that wear effects arising from carbide inter-particle distance surpass the influence of carbide diameter and that of carbide fraction. Only minor contribution to abrasive wear rates is related with matrix hardness.

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The effect of volume fraction of WC particles on erosion resistance of WC reinforced iron matrix surface composites

Cited by 94 publications

References 10 publications

Multivariable Modeling of Impact-Abrasion Wear Rates in Metal Matrix-Carbide Composite Materials

Multivariable Modeling of Impact-Abrasion Wear Rates in Metal Matrix-Carbide Composite Materials

Influences of graphite reinforcement on the tribological properties of self-lubricating aluminum matrix composites for green tribology, sustainability, and energy efficiency—a review

Relation Between Inter-Particle Distance (L IPD) and Abrasion in Multiphase Matrix–Carbide Materials

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