Surface durability of electroless Ni–P composite deposits

Straffelini, Giovanni; Colombo, Diego Alejandro; Molinari, A.

doi:10.1016/s0043-1648(99)00273-2

Cited by 120 publications

(59 citation statements)

References 7 publications

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“…26) While, in the case of the TNTZ combination, the blocky debris is primarily metallic because the debris generated by delamination is almost wholly composed of metallic particles. 2,27) Thus, the hardness of the metallic blocky debris is considered to be similar to the TNTZ disc or ball, in contrast with that of the oxide debris, since they are same TNTZ material. Therefore, it may be concluded that the abrasion by blocky debris is negligible in three-body abrasion for the TNTZ combination.…”

Section: Morphologies Of Worn Surfaces and Debrismentioning

confidence: 99%

Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air

et al. 2015

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The wear behaviors of combinations comprised of a new titanium alloy, Ti29Nb13Ta4.6Zr (TNTZ) and a conventional titanium alloy, Ti6Al4V extra-low interstitial (Ti64) were investigated using ball-on-disc type configuration in Ringer's solution for metal-to-metal contacting biomedical implant applications. The worn surfaces, wear debris, and subsurface damage were analyzed using a scanning electron microscopy combined with energy-dispersive spectroscopy and an electron probe microanalysis. Moreover theses wear characteristics are compared to the results obtained from the wear tests in air. Volume loss of both the disc and ball primarily increases for the TNTZ disc/TNTZ ball combination in Ringer's solution compared to that in air. This increase can be explained by the ejection of debris from the contact region induced by the presence of Ringer's solution. Subsequently, this increases the number of areas with asperity junctions between the disc and ball, thereby leading to severe delamination wear. In contrast, the volume loss of both the disc and ball decrease for the Ti64 disc/Ti64 ball combination in Ringer's solution compared to that in air. It is believed that the predominately abrasive wear associated with Ti64 is effectively suppressed by the use of Ringer's solution.

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Section: Morphologies Of Worn Surfaces and Debrismentioning

confidence: 99%

Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air

et al. 2015

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“…The reinforcement of the second phase can be hard oxides (Al 2 O 3 and TiO 2 ) [4] or carbide particles (SiC [3], WC [5], B 4 C [6], diamond [7] and nitride [8]). Solid lubricants (PE [9], PTFE [10], graphite [11] and MoS 2 [12]) can reduce the friction coefficient. Nanoparticles (SiO 2 , CeO 2 [13], Zn 3 (PO4) 2 , ZnSnO 3 and ZnSiO 3 [14]) have been deposited to improve the corrosion resistance.…”

Section: Introductionmentioning

confidence: 99%

Development of nickel–phosphorus coatings containing micro particles of talc phyllosilicates

Alexis

Gaussens

Etcheverry

et al. 2013

Materials Chemistry and Physics

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“…E lectroless Ni-P (EN) coatings, fi rst developed in 1946 by Brenner and Riddell, 1 have received wide acceptance in different industrial applications like the coatings in machinery construction, textile machinery, chemical and plastic industries, automobile industry, hydraulics, [9][10][11] The evolution of friction and wear have been monitored in order to detect the friction and wear transitions, and therefore to determine the surface durability of the co-deposits. 10 Friction and wear, being important properties of EN coatings, have been the focus of attention of a number of researchers [12][13][14][15][16][17] over the years.…”

Section: Introductionmentioning

confidence: 99%

“…10 Friction and wear, being important properties of EN coatings, have been the focus of attention of a number of researchers [12][13][14][15][16][17] over the years. It is, in general, observed that the friction coeffi cient of EN coating decreases with an increase in load.…”

Section: Introductionmentioning

confidence: 99%

Tribological testing and optimisation of electroless Ni‐P coatings based on Taguchi method and grey relational analysis

Sahoo

Pal

2008

Tribotest

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This paper presents an experimental study of tribological characteristics of electroless Ni-P (EN) coatings and optimisation of coating process parameters based on Taguchi method coupled with grey relational analysis. A grey relational grade obtained from the grey relational analysis is used as performance index to study the deposition of EN coating with multiple tribological performance characteristics. Experiments are carried out by utilising the combination of process parameters based on L 27 Taguchi orthogonal design with four process parameters, namely, bath temperature, concentration of nickel source solution, concentration of reducing agent and annealing temperature. It has been observed that concentrations of nickel source solution and bath temperature are the most signifi cant parameters for controlling the friction and wear behaviour of EN coating. The surface morphology, composition and wear mechanism of coatings are also studied with the help of scanning electron microscopy, energy dispersed X-ray analysis and X-ray diffraction analysis.

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Surface durability of electroless Ni–P composite deposits

Cited by 120 publications

References 7 publications

Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air

Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air

Development of nickel–phosphorus coatings containing micro particles of talc phyllosilicates

Tribological testing and optimisation of electroless Ni‐P coatings based on Taguchi method and grey relational analysis

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Surface durability of electroless Ni–P composite deposits

Cited by 120 publications

References 7 publications

Differences in Wear Behaviors at Sliding Contacts for &beta;-Type and (&alpha; + &beta;)-Type Titanium Alloys in Ringer&rsquo;s Solution and Air

Differences in Wear Behaviors at Sliding Contacts for &beta;-Type and (&alpha; + &beta;)-Type Titanium Alloys in Ringer&rsquo;s Solution and Air

Development of nickel–phosphorus coatings containing micro particles of talc phyllosilicates

Tribological testing and optimisation of electroless Ni‐P coatings based on Taguchi method and grey relational analysis

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Product

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Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air

Differences in Wear Behaviors at Sliding Contacts for β-Type and (α + β)-Type Titanium Alloys in Ringer’s Solution and Air