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the tribological behaviour of gcr15 bearing steel

the tribological behaviour of gcr15 bearing steel

the tribological behaviour of gcr15 bearing steel

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The tribological behaviour of GCr15 bearing steel ...Jul 01, 1995 · The tribological behaviour of unimplanted and cerium ion implanted GCr15 bearing steel with three kinds of dosages was investigated with an SRV wear tester and dynamic-static friction precision measurement apparatus under dry friction conditions. The tribological behaviour of the samples was also evaluated under liquid paraffin lubrication.

Wear Behavior of Laser-Hardened GCr15 Steel under the tribological behaviour of gcr15 bearing steel

Microstructure, microhardness and tribological properties of laser hardened GCr15 steel were investigated in this paper. The wear resistance under lubricated sliding conditions was compared between specimens treated with laser and those of conventionally hardened. The tribological properties of laser surface-quenched GCr15 steel specimens were slightly better due to the effects of the the tribological behaviour of gcr15 bearing steelTribological Performance Improvement of Bearing Steel the tribological behaviour of gcr15 bearing steelAbstract This paper discusses the tribological performance of the bearing steel GCr15 treated by an alternating magnetic eld. The wear test results showed that the average of wear mass losses decreased by nearly 80% after the magnetic treatment, compared to Tribological Behavior of the 316L Stainless Steel with the tribological behaviour of gcr15 bearing steelSep 27, 2018 · In the present work, the tribological behavior of HLS 316L stainless steels sliding against GCr15 balls was systematically explored under various normal loads in dry ambient air conditions. Special efforts were devoted to reveal the dominant tribological mechanisms of HLS 316L stainless steel with different microstructures.

The tribological behaviour of GCr15 bearing steel the tribological behaviour of gcr15 bearing steel

Jul 01, 1995 · The tribological behaviour of unimplanted and cerium ion implanted GCr15 bearing steel with three kinds of dosages was investigated with an SRV wear tester and dynamic-static friction precision measurement apparatus under dry friction conditions. The tribological behaviour of the samples was also evaluated under liquid paraffin lubrication.The microstructure and tribological behavior of a precold the tribological behaviour of gcr15 bearing steelThe microstructure of a 0.90 % nitrogen containing stainless steel predeformed by cold rolling was analyzed using optical microscopy, transmission electron microscopy and Xray diffraction; Then the tribological behavior of nitrogen containing stainless steel was investigated using sliding wear method in air and in sodium chloride solutions and the worn surface was observed by a scanning the tribological behaviour of gcr15 bearing steelStudy on the Recrystallization Behaviour of Hot Deformed the tribological behaviour of gcr15 bearing steelAlong with the rapid development of the science and technology, the requirements of microstructure and properties for the bearing steel are more and more strict. The recrystallization behavior of hot deformed austenite in GCr15 bearing steel was systematically studied under the different deformation amount, deformation temperature and dwell time after rolling, the changes of microstructure and the tribological behaviour of gcr15 bearing steel

PAPER OPEN ACCESS Tribological Behaviour of

The present investigation is on the tribological behaviour of graphene coated bearing steel (EN31). Though bearing steel has excellent mechanical properties but its wear properties are inadequate. To enhance its wear properties, bearing steel was coated by graphene. Graphene is a very unique and peculiar material.Nickel-catalyzed direct growth of graphene on bearing the tribological behaviour of gcr15 bearing steelNickel-catalyzed direct growth of graphene on bearing steel (GCr15) by thermal chemical vapor deposition and its tribological behavior. HighlightsA nickel layer was pre-electroplated over bearing steel to assist the graphene deposition.Few to multi-layer Graphene was synthesized under varying growth conditions.Optimized growth condition can produce high-quality graphene films the tribological behaviour of gcr15 bearing steelMaterials | Free Full-Text | Tribological Properties of the tribological behaviour of gcr15 bearing steelAs such, this study was a comparative study on, the tribological properties of Si 3 N 4-10 vol % hBN bearing on GCr15 steel in seawater lubrication condition and those in dry friction and fresh water lubrication condition. The analysis was made on the basis of the results of surveying the friction coefficients and wear rates, observing the microstructure, and determining the chemical components of the film formed on the steel.

Materials | Free Full-Text | Tribological Properties of the tribological behaviour of gcr15 bearing steel

This paper concerns a comparative study on the tribological properties of Si3N4-10 vol% hBN bearing on GCr15 steel under seawater lubrication and dry friction and fresh-water lubrication by using a pin-on-disc tribometer. The results showed that the lower friction coefficient (around 0.03) and wear rate (106 mm/Nm) of SN10/GCr15 tribopair were obtained under seawater condition.Materials | Free Full-Text | Tribological Properties of the tribological behaviour of gcr15 bearing steelThis paper concerns a comparative study on the tribological properties of Si3N4-10 vol% hBN bearing on GCr15 steel under seawater lubrication and dry friction and fresh-water lubrication by using a pin-on-disc tribometer. The results showed that the lower friction coefficient (around 0.03) and wear rate (106 mm/Nm) of SN10/GCr15 tribopair were obtained under seawater condition.Investigation on Friction and Wear Properties of High the tribological behaviour of gcr15 bearing steelThe ceramic, steel-440C, steel-GCr15 and steel-304 is the most commonly used as bearing material. The inner and outer ring of some high-temperature bearings is steel, but the ball is ceramic. Therefore, we study the friction properties of several bearing materials

Investigation of the tribological behavior of graphene the tribological behaviour of gcr15 bearing steel

Dec 01, 2018 · Effects of graphene oxide nanoplates (GOPs) as lubricant additives on tribological behavior of Si 3 N 4 ceramic/GCr15 steel pairs were investigated, and especially focused on its effects under different rotational speeds and applied loads. Test results demonstrated that Load-carrying capacity, friction reduction and wear resistant were improved by 18.2%,14.7% and 34% with 0.5 wt% Friction and Wear Behavior of Ultra-High Molecular Weight the tribological behaviour of gcr15 bearing steelThe friction and wear behavior of ultra-high molecular weight polyethylene (UHMWPE) sliding against GCr15 steel and electroless Ni-P alloy coating under the lubrication of seawater was the tribological behaviour of gcr15 bearing steelFriction and Wear Behavior of Ultra-High Molecular Weight the tribological behaviour of gcr15 bearing steelThe friction and wear behavior of ultra-high molecular weight polyethylene (UHMWPE) sliding against GCr15 steel and electroless Ni-P alloy coating under the lubrication of seawater was the tribological behaviour of gcr15 bearing steel

Experimental Study on Tribological Properties of Graphite the tribological behaviour of gcr15 bearing steel

The graphite-MoS 2 coated on GCr15 bearing steel is prepared through air spraying and its tribological performances are investigated experimentally. Then its coefficient of friction (COF) and wear scar width (WSW) are investigated through the MFT-5000 multifunction tribometer and other test equipments.Effects of N + B ion implantation on the tribological the tribological behaviour of gcr15 bearing steelJan 09, 1993 · The dry sliding friction and wear behaviour of the implanted layer and GCr15 bearing steel substrate was also examined in detail using a friction and wear machine. It is found that a surface layer with a lower friction coefficient and a higher wear resistance than the substrate was obtained by implanting N + B into GCr15 bearing steel.Effects of N + B ion implantation on the tribological the tribological behaviour of gcr15 bearing steelJan 09, 1993 · The dry sliding friction and wear behaviour of the implanted layer and GCr15 bearing steel substrate was also examined in detail using a friction and wear machine. It is found that a surface layer with a lower friction coefficient and a higher wear resistance than the substrate was obtained by implanting N + B into GCr15 bearing steel.

Effect of the microstructure and residual stress on the tribological behaviour of gcr15 bearing steel

In this work, the effects on dry wear behavior of cold ring rolling (CRR) of GCr15 bearing steel, after quenching and tempering (QT) heat treatment are investigated.Effect of the microstructure and residual stress on the tribological behaviour of gcr15 bearing steelIn this work, the effects on dry wear behavior of cold ring rolling (CRR) of GCr15 bearing steel, after quenching and tempering (QT) heat treatment are investigated.Effect of the microstructure and residual stress on the tribological behaviour of gcr15 bearing steelEffect of the microstructure and residual stress on tribological behavior of induction hardened GCr15 steel. HighlightsThe GCr15 steels hardness and residual stress distribution were obtained by induction hardening optimization parameters.The microstructure along the depth profiles was composed of hardened zone, transition region and substrate.The higher compressive stress in the tribological behaviour of gcr15 bearing steel

Effect of Implantation Sequence on Tribological Behavior the tribological behaviour of gcr15 bearing steel

In the present work, the effect of implantation sequence on tribological behavior of GCr15 steel treated by plasma-based ion implantation of carbon and nitrogen has been investigated. The treated GCr15 steels were characterized for microstructure and abrasive wear performance through combination of Raman spectroscopy, nano-indentation, and wear tests.CiteSeerX Tribological behavior and structural change of the tribological behaviour of gcr15 bearing steelThe tribological behavior of the surface-modi®ed MoS nanoparticle LB ®lm against GCr15 bearing steel SAE 521002 was evaluated with a one-way reciprocating friction tester, and the structural change of the LB ®lm during rubbing process was . .investigated with a Fourier transform infrared FTIR microscope and X-ray photoelectron spectroscope XPS.CiteSeerX Tribological behavior and structural change of the tribological behaviour of gcr15 bearing steelThe tribological behavior of the surface-modi®ed MoS nanoparticle LB ®lm against GCr15 bearing steel SAE 521002 was evaluated with a one-way reciprocating friction tester, and the structural change of the LB ®lm during rubbing process was . .investigated with a Fourier transform infrared FTIR microscope and X-ray photoelectron spectroscope XPS.

Austenite grain growth behavior of a GCr15 bearing steel the tribological behaviour of gcr15 bearing steel

Isothermal homogenization heat treatments for a GCr15 bearing steel cast billet were performed at temperatures of 10001250 °C and holding times of 30180 min. The grain size of austenite was measured with a metallographic microscope through the linear intercept method.Tribological Performance of Steel With Multi-Layer the tribological behaviour of gcr15 bearing steelThe tribological performance was evaluated using a ball-on-disc tribometer with an average Hertzian pressure of 0.2, 0.28, 0.34, and 0.42 GPa over a stroke length of 5 mm against GCr15 steel ball and compared with bare steel and nickel-plated steel.Tribological Performance of Steel With Multi-Layer the tribological behaviour of gcr15 bearing steelThe tribological performance was evaluated using a ball-on-disc tribometer with an average Hertzian pressure of 0.2, 0.28, 0.34, and 0.42 GPa over a stroke length of 5 mm against GCr15 steel ball and compared with bare steel and nickel-plated steel.

Tribological Performance Improvement of Bearing Steel the tribological behaviour of gcr15 bearing steel

This paper discusses the tribological performance of the bearing steel GCr15 treated by an alternating magnetic field. The wear test results showed that the average of wear mass losses decreased by nearly 80% after the magnetic treatment, compared to those before the magnetic treatment. The micro-hardness and microstructures (i.e., grain size, carbide morphology and dislocation distribution the tribological behaviour of gcr15 bearing steelTribological Performance Improvement of Bearing Steel the tribological behaviour of gcr15 bearing steelAbstract This paper discusses the tribological performance of the bearing steel GCr15 treated by an alternating magnetic eld. The wear test results showed that the average of wear mass losses decreased by nearly 80% after the magnetic treatment, compared to Tribological Performance Improvement of Bearing Steel the tribological behaviour of gcr15 bearing steelAbstract This paper discusses the tribological performance of the bearing steel GCr15 treated by an alternating magnetic eld. The wear test results showed that the average of wear mass losses decreased by nearly 80% after the magnetic treatment, compared to

Tribological behaviour of the steel/bronze friction pair the tribological behaviour of gcr15 bearing steel

Sep 01, 2018 · The aim the paper is to analyze the physical-chemical parameters and the suitable processes for IASMT at steel/bronze pair and their influence on the tribological behavior of the surfaces of a friction pair with contact on the surface (journal bearing) which operates with the SMT, tested on the sliding bearing tribometer.Tribological behavior of polytetrafluoroethylene coating the tribological behaviour of gcr15 bearing steelThis study compares the tribological performance of polytetrafluoroethylene (PTFE) thin film coating reinforced with black phosphorus (BP) or ball-milled graphite (BMG) nanoparticles, so as to elucidate their mechanism of action under reciprocating sliding test conditions. PTFE coatings with 0.5 wt.% BMG (BMG/PTFE) and 0.5 wt.% BP (BP/PTFE) were prepared on GCr15 bearing steel disk by using a the tribological behaviour of gcr15 bearing steelTribological behavior and structural change of the LB The tribological behavior of the surface-modied MoS nanoparticle LB lm against GCr15 bearing steel SAE 52100 . 2 was evaluated with a one-way reciprocating friction tester, and the structural change of the LB lm during rubbing process was

Tribological Behavior of 1.41 wt% C Ultrahigh-carbon Steel the tribological behaviour of gcr15 bearing steel

The tribological behavior of 1.41 wt% C ultrahigh-carbon steel (UHCS-1.41C) was investigated in comparison with a GCr15 bearing steel with a pin-on-disk and a two-disk tribometer at varying applied loads in ambient conditions. The wear surfaces of the specimens were examined with an optical microscope, EDX, and SEM. The retained austenite was measured by XRD.Tribological Behavior of 1.41 wt% C Ultrahigh-carbon Steel the tribological behaviour of gcr15 bearing steelThe tribological behavior of 1.41 wt% C ultrahigh-carbon steel (UHCS-1.41C) was investigated in comparison with a GCr15 bearing steel with a pin-on-disk and a two-disk tribometer at varying applied loads in ambient conditions. The wear surfaces of the specimens were examined with an optical microscope, EDX, and SEM. The retained austenite was measured by XRD.(PDF) The tribological behaviour of GCr15 bearing steel the tribological behaviour of gcr15 bearing steelThe tribological behaviour of unimplanted and cerium ion implanted GCr15 bearing steel with three kinds of dosages was investigated with an SRV wear tester and dynamic-static friction precision measurement apparatus under dry friction conditions.

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