Comparison of wear performance of bainitic and martensitic structure with similar fracture toughness and hardness at different wear conditions

Wei, Zhirui; Wang, Wei; Liu, Man; Tian, Junyu; Xu, Guang

doi:10.1016/j.wear.2022.204512

Cited by 8 publications

(4 citation statements)

References 31 publications

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“…The influence of sliding velocity on the friction and wear properties of the composite is primarily observed through the impact on the deformation rate of the subsurface layer and the temperature changes resulting from frictional heat. According to the literature [72], at higher sliding speeds (above 3 m/s −1 ), the material exhibits improved wear performance, and the friction system remains more stable. Li et al [73] investigated the relationship between wear amount and sliding speed in pin-disk dry sliding friction.…”

Section: Sliding Speedmentioning

confidence: 94%

A Review of the Friction and Wear Behavior of Particle-Reinforced Aluminum Matrix Composites

Wang

Zhang

2023

Lubricants

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Aluminum matrix composites are key materials used in the preparation of lightweight structural parts. It has the advantages of low density, high specific strength, and high specific stiffness. Additionally, its friction and wear properties are important factors that determine the material’s suitability for use in a batch. Therefore, this paper systematically analyzes the current research on the friction and wear behavior of particle-reinforced aluminum matrix composites. It also discusses the effects of various internal factors, such as the microstructure characteristics of the matrix materials and the state of the reinforced particles, as well as external factors like wear pattern, applied load, sliding speed, thermal treatment, and temperature on the friction and wear properties of these composites. The applications of particle-reinforced aluminum matrix composites in the fields of transportation, aerospace, and electronics are summarized. In addition, this paper discusses the current research status and future development trends regarding the wear behavior of particle-reinforced aluminum matrix composites. Finally, this study aims to provide technical references for researching the friction and wear properties of particle-reinforced aluminum matrix composites. It is intended to benefit scientific researchers and engineering technicians and provide insights for the development of new composite materials in the future.

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Section: Sliding Speedmentioning

confidence: 94%

A Review of the Friction and Wear Behavior of Particle-Reinforced Aluminum Matrix Composites

Wang

Zhang

2023

Lubricants

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“…Bainitic steel has been widely studied owing to its high strength and toughness and used in components such as bearings, gears, wear plates, wheels, etc. [1][2][3][4]. It has been found that high-carbon bainitic steel can be heat-treated to obtain a bainite microstructure with a nanometer size, and this high-carbon bainitic steel can be used to manufacture highend bearings, which have better wear and fatigue resistance than the traditional martensitic bearing steel [1,5].…”

Section: Introductionmentioning

confidence: 99%

Carbon Atom Distribution and Impact Toughness of High-Carbon Bainitic Steel

Long,

Dai,

Wang

et al. 2024

Coatings

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High-carbon nano bainitic steel is currently a hot research topic. The effect of the matrix’s carbon content and carbon atom distribution on the toughness of high-silicon, high-carbon bainitic steel is studied. The microstructure under an incomplete austenitization process consists of undissolved carbides, bainitic ferrite, and retained austenite. Using this process, the carbon content in bainitic ferrite is relatively low. Under the complete austenitization process, the carbon content in the bainite ferrite in the sample is high, and there is more retained austenite in the blocky type. The sample exhibits high impact toughness under an incomplete austenitization process, which is mainly affected by the low carbon content of bainite ferrite, high coordination ability of retained austenite, and high interface density of microstructure. The EBSD results show that the crack easily propagates between parallel bainite laths with low interface density compared with the high interface density perpendicular to the laths.

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“…[17][18][19] To investigate the wear resistance of wear-resistant steels, most researchers have focused on the significant roles of the initial hardness and strain hardening of the worn surface. [20][21][22] In steels with a body-centered-cubic (BCC) structure, wear-induced grain refinement and an increase in dislocation density result in enhanced hardness, which is conducive to improving wear resistance. [23] It was reported that wear stress caused strain hardening of FSS, which resulted in an increase in surface hardness of 12-19% in comparison to the initial hardness.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Hardness and Toughness on Wear Temperature Dependence of Stainless Steels

Hu,

Chai,

Zhang

et al. 2023

steel research int.

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The sliding wear behaviors of three typical stainless steels with various microstructural characteristics, including 2205 duplex stainless steel (2205 DSS), 304 austenite stainless steel (304 ASS), and 430 ferritic stainless steel (430 FSS), were investigated at 20 °C and −120 °C to address wear failure under cryogenic environment conditions for applications such as spacecraft, polar exploration ships, and liquefied gas storage units. Results show that the wear resistance at 20 °C primarily depends on the initial hardness and strain hardening capacity, whereas toughness becomes increasingly important at −120 °C. The wear resistance of 2205 DSS is slightly higher than that of 304 ASS at 20 °C but much higher than that of 430 FSS. As the temperature decreases to −120 °C, the wear resistances of both 2205 DSS and 304 ASS improve owing to the enhanced hardness and favorable toughness endowed by fine grains and the stimulated transformation‐induced plasticity (TRIP) effect, respectively. By contrast, owing to the significant decrease in the toughness of 430 FSS, the worn surface delaminated and the wear resistance deteriorated. Therefore, the effect of toughness on the wear process is not negligible. This study provides guidance for the selection of wear‐resistant materials for different service temperatures.This article is protected by copyright. All rights reserved.

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Comparison of wear performance of bainitic and martensitic structure with similar fracture toughness and hardness at different wear conditions

Cited by 8 publications

References 31 publications

A Review of the Friction and Wear Behavior of Particle-Reinforced Aluminum Matrix Composites

A Review of the Friction and Wear Behavior of Particle-Reinforced Aluminum Matrix Composites

Carbon Atom Distribution and Impact Toughness of High-Carbon Bainitic Steel

The Influence of Hardness and Toughness on Wear Temperature Dependence of Stainless Steels

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