The effects of subsurface microstructure evolution on fretting wear resistance of nickel-based alloy

AbstractNi-based alloy coatings prepared by laser cladding has high bonding strength, excellent wear resistance and corrosion resistance. The mechanical properties of coatings can be further improved by changing the composition of alloy powders. This paper reviewed the improved microstructure and mechanical properties of Ni-based composite coatings by hard particles, single element and rare earth elements. The problems that need to be solved for the particle-reinforced nickel-based alloy coatings are pointed out. The prospects of the research are also discussed.

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Effects of attapulgite on the worn surface and fretting wear resistance property of UHMWPE composites

Industrial Lubrication and Tribology ◽

10.1108/ilt-10-2019-0420 ◽

2020 ◽

Vol 72 (7) ◽

pp. 821-827

Author(s):

Zhaojie Meng ◽

Yunxia Wang ◽

Xiaocui Xin ◽

Hao Liu ◽

Yunfeng Yan ◽

...

Keyword(s):

Wear Resistance ◽

Peer Review ◽

Filler Content ◽

Resistance Mechanism ◽

Three Dimensional ◽

Fretting Wear ◽

Wear Property ◽

Pressing Method ◽

Content Type ◽

Worn Surface

Purpose The purpose of this study is to examine the fretting wear property of ultra-high molecular weight polyethylene (UHMWPE)-based composites reinforced by different content of attapulgite. Design/methodology/approach A series of composites were prepared by a hot-pressing method. Fretting tests were carried out using an SRV-IV oscillating reciprocating friction wear tester with a load of 10 N and a frequency of 100 Hz. The morphology of the fracture structure and the worn surface was observed by field-emission scanning electron microscopy, X-ray diffraction and a non-contact three dimensional surface profiler. Findings With the addition of attapulgite, the microstructure of the composites become more regular, and their heat resistance improved. Furthermore, the friction coefficient and the specific wear rate of the composites with lower filler content reduced compared with that of neat UHMWPE, and the optimum filler content is 1 per cent. Originality/value The study investigated the fretting resistance mechanism of the attapulgite in the UHMWPE matrix. The results could help to provide some experimental evidence for the broader application of silicates on the fretting wear resistance of polymers. Peer review The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-10-2019-0420/

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Effect of Heat Treatment Temperature and Lubricating Conditions on the Fretting Wear Behavior of SAF 2507 Super Duplex Stainless Steel

Journal of Tribology ◽

10.1115/1.4044081 ◽

2019 ◽

Vol 141 (10) ◽

Cited By ~ 1

Author(s):

Mengjiao Wang ◽

Yunxia Wang ◽

Jianzhang Wang ◽

Na Fan ◽

Fengyuan Yan

Keyword(s):

Heat Treatment ◽

Stainless Steel ◽

Wear Resistance ◽

Duplex Stainless Steel ◽

Wear Behavior ◽

Treatment Temperature ◽

Fretting Wear ◽

Super Duplex Stainless Steel ◽

Wear Performance ◽

Seawater Lubrication

Super duplex stainless steel (SDSS) has excellent mechanical properties and corrosion resistance. However, currently, there are few researches conducted on its fretting wear performance. This paper studies the influence of different heat treatment temperatures and medium environment on the fretting wear performance of SAF 2507 SDSS. Results show that the combined effect of the sigma phase and seawater lubrication can significantly improve the wear resistance of SAF 2507 SDSS. After treated with different heat treatment temperatures, different contents of sigma phases are precipitated out of SAF 2507 SDSS, which improves the wear resistance of the material to different degrees. In addition, the fretting wear performance of SAF 2507 SDSS also relates to the lubrication medium. In air, the friction and wear performance of SAF 2507 SDSS is poor, while in seawater, solution and corrosion products that acted as a lubricant dramatically improve the wear resistance of the material. Under the combined action of heat treatment and seawater lubrication medium, the friction coefficient and wear reduce by 70% and 91%, respectively.

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The Microstructure Evolution and Wear Resistance of Laser Cladding M2 High Speed Steel on Nodular Cast Iron

Proceedings of the International Workshop on Materials, Chemistry and Engineering ◽

10.5220/0007441805840590 ◽

2018 ◽

Author(s):

N. J. Xu ◽

C. S. Liu ◽

Z. B. Wang ◽

T. Sun

Keyword(s):

Wear Resistance ◽

Cast Iron ◽

Laser Cladding ◽

Microstructure Evolution ◽

High Speed ◽

High Speed Steel ◽

Nodular Cast Iron ◽

M2 High Speed Steel

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SiO2 modified graphene oxide hybrids for improving fretting wear performance of ultra-high molecular weight polyethylene

Industrial Lubrication and Tribology ◽

10.1108/ilt-10-2020-0383 ◽

2021 ◽

Vol ahead-of-print (ahead-of-print) ◽

Author(s):

Xiaocui Xin ◽

Yunxia Wang ◽

Zhaojie Meng ◽

Fengyuan Yan

Keyword(s):

Molecular Weight ◽

Wear Resistance ◽

High Molecular Weight ◽

Design Methodology ◽

Fretting Wear ◽

Wear Performance ◽

Content Type ◽

Modified Graphene Oxide ◽

Modified Graphene ◽

Ultra High Molecular Weight

Purpose The purpose of this paper is to investigate the fretting wear performance of ultra-high-molecular-weight-polyethene (UHMWPE) with addition of GO and SiO2. Design/methodology/approach In this study, GO were synthesized and SiO2 nanoparticles were grafted onto GO. The effect of nanofiller on fretting wear performance of UHMWPE was investigated. Findings The results indicated that GO was successfully synthesized and SiO2 nanoparticles successfully grafted onto GO. Incorporation of GS was beneficial for the reduction in friction and the improvement in wear resistance of UHMWPE. GO was beneficial for reducing friction coefficient, while SiO2 was good for improving wear resistance. There existed a tribological synergistic effect between GO nanosheet and SiO2 nanoparticles. Research limitations/implications The hybrids of GS were promising nanofiller for improving the fretting wear performance of UHMWPE. Originality/value The main originality of the research is to reveal the effect of GO and SiO2 nanoparticles on fretting behavior of UHMWPE. The result indicated hybrids of GS were promising nanofiller for improving the fretting wear performance of UHMWPE.

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Fretting wear behavior of thermal-oxidation on titanium alloy in air and vacuum atmosphere

International Journal of Modern Physics B ◽

10.1142/s0217979221501356 ◽

2021 ◽

pp. 2150135

Author(s):

Liangliang Sheng ◽

Xiangtao Deng ◽

Hao Li ◽

Yuxuan Ren ◽

Guoqing Gou ◽

...

Keyword(s):

Wear Resistance ◽

Titanium Alloy ◽

Thermal Oxidation ◽

Wear Behavior ◽

Fretting Wear ◽

Partial Slip ◽

Ti6al4v Titanium Alloy ◽

Slip Regime ◽

Air Atmosphere ◽

Vacuum Atmosphere

In this work, an in-situ XPS analysis test combined self-designed high precision fretting wear tester was carried out to study the fretting wear behavior and the resulting tribo-oxidation of thermal-oxidation film on Ti6Al4V titanium alloy under the varied working atmosphere. The fretting-induced tribo-oxidation under the air and vacuum ([Formula: see text] Pa) environment was analyzed and its response on the resulting fretting wear resistance and damage mechanism was discussed. Results show that the working environment plays a significant role in the formation of tribo-oxidation and then determining the fretting wear resistance. Thermal-oxidation film in the vacuum atmosphere shows a better fretting wear resistance than that in the air atmosphere for all fretting regimes, except for partial slip regime (PSR) where there is an equivalent fretting wear resistance. Compared with the substrate Ti6Al4V titanium alloy, the thermal-oxidation film in the vacuum atmosphere performs a good protection for titanium alloy, especially for slip regime (SR), but not applied for air atmosphere.

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