Effects of Cr3C2 content and temperature on sliding friction and wear behaviors of Cr3C2/Ni3Al composite materials

Fu, Lihua; Han, Wei; Zhao, Liguo; Gong, Karin Anne Xia; Bengtsson, Sven; Zhou, Meng; Li, Changhai; Tian, Zhiling

doi:10.1016/j.wear.2018.08.013

Cited by 18 publications

(5 citation statements)

References 27 publications

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“…which is considered to be one of the most influential factors for running temperature ref. [13]. According to Ahmadi and Huang ref.…”

Section: Resultsmentioning

confidence: 99%

Preparation and Properties of the Composite Enhancement Layer of Bearing Ring

Liu¹,

Huang²,

Liang³

et al. 2020

WJM

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In this paper, the NU308 bearing rings were subjected to strengthen grinding treatment (SGT) at ambient temperature. And the running reliabilities of specimens that subjected to SGT and conventional treatment (CT) were respectively investigated by testing dynamic properties including the running temperature, vibrations, and surface burning. Moreover, the residual stress, microtopography, and microstructures on the cross-section were respectively tested with residual stress analyzer and field-emission scanning electron microscopy. The results showed that the running reliabilities of the specimen after SGT had been significantly improved with the reduction of running temperature, vibration, and surface burning. Further study showed that the specimen's surface was filled with disordered micropores after SGT compared to the regular strip texture on the CT specimen's surface, and the maximum residual compressive stress induced by SGT was about −900 MPa. Moreover, the thickness of the residual compressive stress layer was over 180 µm, while the thickness of severe plastic deformation layer was about 50 µm.

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“…which is considered to be one of the most influential factors for running temperature ref. [13]. According to Ahmadi and Huang ref.…”

Section: Resultsmentioning

confidence: 99%

Preparation and Properties of the Composite Enhancement Layer of Bearing Ring

Liu¹,

Huang²,

Liang³

et al. 2020

WJM

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“…The wear resistance of the alloyed powder cladding layer and the mixed powder cladding layer is better than that of the vermicular graphite cast iron, mainly due to a higher work hardening ability of Ni 3 Al-matrix. During the process of friction, a thickness gradient verified work hardening layer is formed on the surface of Ni 3 Al material, which improves the wear resistance of the material [35]. At the same time, the raised Cr 7 C 3 in the cladding layer can separate the friction surfaces well and reduce the shear force between the friction pairs, thus reducing the friction coefficient and the amount of wear [36].…”

Section: Discussionmentioning

confidence: 99%

Microstructure and Wear Resistance of a Cr7C3 Reinforced Ni3Al Composite Coating Prepared by Laser Cladding

et al. 2022

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Using Cr7C3/Ni3Al alloyed powder and Cr3C2/Ni3Al mixed powder, laser cladding was carried out to prepare a Cr7C3 reinforced Ni3Al composite cladding layer. The microstructure and tribological properties of the cladding materials were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), transmission electron microscopy (TEM), and wear tests. The results indicate that the microstructure of the Cr7C3/Ni3Al alloyed powder cladding layer contains mainly Ni3Al, NiAl, and in situ-formed Cr7C3, whereas Cr3C2 occurs in the Cr3C2/Ni3Al mixed powder cladding layer. The friction coefficient and wear loss of the alloyed powder cladding layer are about 0.1 and 0.75 mg, respectively, which are less than those of the mixed powder cladding layer (0.12 and 0.8 mg). Moreover, the alloyed powder cladding layer is much friendlier to its counterpart. The counterpart’s loss weight of the alloyed powder cladding layer decreases 42.2% than the mixed powder cladding layer. The reason can be attributed to the homogeneous distribution of fine in situ-formed Cr7C3 in the alloyed powder cladding materials, which can effectively separate the friction pair, improving the wear resistance of the cladding materials.

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“…Cr 3 C 2 ceramic reinforcing particles are suitable for improving corrosion and wear resistance in coatings [85]. Adding chromium to coatings by forming a protective oxide layer containing chromium on the surface of the material leads to improved resistance to oxidation and corrosion.…”

Section: Properties Of Ti-based MMC Coatingsmentioning

confidence: 99%

A review on Ti-based metal matrix composite coatings

Torghabeh

Pouriamanesh²

2022

jcc

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Lightweight high-strength Ti-based metal matrix composites (Ti-based MMCs) have a multitude of application applications, e.g., biomedical engineering, aerospace, and automotive, due to their good sustainability, high specific strength/stiffness, high elevated temperature strength, high wear, and corrosion resistance. Although there are metal matrix composite coatings comprised of polymers, composite, and ceramics materials, the paper primarily focuses on titanium-based composite coatings. This review also discusses the different coating techniques including electrodeposition, thermal spray, plasma spray, vapor deposition, and laser cladding to achieve high hardness and roughness, wear resistance and corrosion resistance. Totally, we attempt to bring out Ti based materials scenario for its current applications.

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Effects of Cr3C2 content and temperature on sliding friction and wear behaviors of Cr3C2/Ni3Al composite materials

Cited by 18 publications

References 27 publications

Preparation and Properties of the Composite Enhancement Layer of Bearing Ring

Preparation and Properties of the Composite Enhancement Layer of Bearing Ring

Microstructure and Wear Resistance of a Cr7C3 Reinforced Ni3Al Composite Coating Prepared by Laser Cladding

A review on Ti-based metal matrix composite coatings

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