Investigation on Mechanical and Wear Properties of ZE43 Magnesium Composites Reinforced with Silicon Nitride by Friction Stir Processing

Balaji, E.; Moorthy, R. Sathiya

doi:10.1007/s12633-022-01914-1

Cited by 13 publications

(10 citation statements)

References 38 publications

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“…[68] Note: For RZ5 Fe, Cu, Mn, Ni, Si < 0.005. Moorthy et al [67] produced ZE43/Si 3 N 4 surface composites by friction stir processing and investigated the microstructure of the samples by SEM (Figure 10). The uneven size of the particles on the composite surfaces was attributed to their crushing with increasing heat during the stirring process.…”

Section: Microstructural Characterizationmentioning

confidence: 99%

“…The large difference between the thermal expansion coefficient of the matrix and the reinforcement particles causes the formation of geometrically necessary dislocations (GNDs) and improves the hardness and mechanical properties [60,62,83]. For surface composites produced by FSP, the hardness increase is attributed to grain size reduction, quench hardening and annealing [67]. Some researchers reported that an increase in reinforcement content increases the hardness up to critical content and then decreases the hardness.…”

Section: Hardnessmentioning

confidence: 99%

“…In another example, the hardness of AZ31 alloy increased from 61 to 92 with 2 wt.% B 4 C addition [44]. The maximum hardness value was noted to be 122 HV for ZE43/18Si 3 N 4 composite [67]. The increase in hardness in composite materials can be attributed to the following reasons.…”

Section: Hardnessmentioning

confidence: 99%

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Tribological aspects of magnesium matrix composites: A review of recent experimental studies

Aydın

2023

Tribology - Materials, Surfaces & Interfaces

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The demand for magnesium (Mg) alloys is increasing in many industries, such as automotive and aerospace, thanks to their low density and high specific strength. However, the poor tribological performance of Mg alloys is one of the most important disadvantages that limit their widespread use. Researchers have developed different approaches to improve the wear performance of Mg alloys, such as alloying, coatings, surface modifications and composite production. Wear performance of systems with sliding parts are crucial for a lifetime and energy efficiency. The development of Mg matrix composites can significantly reduce energy loss by reducing damage from friction and wear. For this reason, it is crucial to understand the wear behaviour of recent Mg matrix composites. The effect of different parameters such as load, sliding speed, reinforcement content, reinforcement type and temperature on the wear performance of Mg matrix composites were investigated.

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Section: Microstructural Characterizationmentioning

confidence: 99%

Section: Hardnessmentioning

confidence: 99%

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Tribological aspects of magnesium matrix composites: A review of recent experimental studies

Aydın

2023

Tribology - Materials, Surfaces & Interfaces

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“…To study erosion resistance and relate it to several mechanical properties of neat materials and their hybrid composites, researchers have carried out effective tests [29]. Overall, an ideal erosion-resistant material should have an elevated surface area/volume ratio, high hardness, high adhesive strength, small filler size, and a good dispersion of filler; these characteristics result in better mechanical properties, namely scratch resistance and high ductility without strength loss, as presented in Figure 2.…”

Section: Factors Affecting Erosionmentioning

confidence: 99%

“…To study erosion resistance and relate it to several mechanical properties of neat materials and their hybrid composites, researchers have carried out effective tests [29]. Deformation brought on by erodents is linked with elevated strain rates of approximately 10 5 -10 6 s −1 ; therefore, predicting stress conditions is difficult and correlating mechanical properties with erosion rates is also very complicated.…”

Section: Factors Affecting Erosionmentioning

confidence: 99%

Anti-Wear and Anti-Erosive Properties of Polymers and Their Hybrid Composites: A Critical Review of Findings and Needs

et al. 2022

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Erosion caused by the repeated impact of particles on the surface of a substance is a common wear method resulting in the gradual and continual loss of affected objects. It is a crucial problem in several modern industries because the surfaces of various products and materials are frequently subjected to destructively erosive situations. Polymers and their hybrid materials are suitable, in powdered form, for use as coatings in several different applications. This review paper aims to provide extensive information on the erosion behaviors of thermoset and thermoplastic neat resin and their hybrid material composites. Specific attention is paid to the influence of the properties of selected materials and to impingement parameters such as the incident angle of the erodent, the impact velocity of the erodent, the nature of the erodent, and the erosion mechanism. The review further extends the information available about the erosion techniques and numerical simulation methods used for wear studies of surfaces. An investigation was carried out to allow researchers to explore the available selection of materials and methods in terms of the conditions and parameters necessary to meet current and future needs and challenges, in technologically advanced industries, relating to the protection of surfaces. During the review, which was conducted on the findings in the literature of the past fifty years, it was noted that the thermoplastic nature of composites is a key component in determining their anti-wear properties; moreover, composites with lower glass transition, higher ductility, and greater crystallinity provide better protection against erosion in advanced surface applications.

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Enhancement in Tribological Characteristics of Friction Stir Processed AZ91D Alloy Composite Reinforced with Molybdenum Disulfide

Sathiskumar,

Kamaraj

2024

J. of Materi Eng and Perform

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Investigation on Mechanical and Wear Properties of ZE43 Magnesium Composites Reinforced with Silicon Nitride by Friction Stir Processing

Cited by 13 publications

References 38 publications

Tribological aspects of magnesium matrix composites: A review of recent experimental studies

Tribological aspects of magnesium matrix composites: A review of recent experimental studies

Anti-Wear and Anti-Erosive Properties of Polymers and Their Hybrid Composites: A Critical Review of Findings and Needs

Enhancement in Tribological Characteristics of Friction Stir Processed AZ91D Alloy Composite Reinforced with Molybdenum Disulfide

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