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Showing papers in "Wear in 2006"


Journal ArticleDOI
20 Sep 2006-Wear
TL;DR: In this article, the AlxCoCrCuFeNi alloys with different aluminum contents prepared by arc melting were investigated on their adhesive wear behaviors and the wear mechanism changes from delamination wear to oxidative wear.

532 citations


Journal ArticleDOI
30 Jun 2006-Wear
TL;DR: In this paper, the abrasion resistance of concrete containing nano-particles for pavement is experimentally studied, and the relationship between the indices of sub-packetization and compressive strength of concrete is obtained.

479 citations


Journal ArticleDOI
20 Oct 2006-Wear
TL;DR: In this paper, the effect of partial laser surface texturing (LST) on friction reduction in piston rings was evaluated on a reciprocating test rig with actual piston rings and cylinder liner segments.

344 citations


Journal ArticleDOI
07 Apr 2006-Wear
TL;DR: In this article, the influence of the alkyl chain length and of the anion on the lubricating ability has been studied for the room-temperature ionic liquids (IL) 1-nalkyl-3-methylimidazolium.

331 citations


Journal ArticleDOI
31 Jul 2006-Wear
TL;DR: In this paper, the graphite nanosheets as additive in paraffin oil were investigated with a four-ball and a pin-on-disk friction and wear tester.

309 citations


Journal ArticleDOI
20 Dec 2006-Wear
TL;DR: In this article, a wheel wear prediction model is developed to predict the wheel profile evolution due to the wear process, which can be used to effectively evaluate maintenance intervals, to optimise wheel and rail profiles with respect to wear and to optimize the railway vehicle's suspensions with new and worn wheel profiles.

281 citations


Journal ArticleDOI
10 Feb 2006-Wear
TL;DR: In this paper, the results obtained from turning tests and SEM analysis of tools, at two feed rates and two cutting lengths, using MQL on the rake and flank of the tool were reported.

275 citations


Journal ArticleDOI
30 Aug 2006-Wear
TL;DR: In this article, a PEEK filled PTFE composite that exhibits low friction and ultra-low wear was presented, which is hypothesized that a synergistic effect shuts down the dominant wear mechanism of each constituent.

263 citations


Journal ArticleDOI
31 May 2006-Wear
TL;DR: In this article, surface mechanical attrition treatment (SMAT) was employed to fabricate a nanocrystalline surface layer on a pure copper plate and the tribological behavior of the surface layer was investigated under dry conditions.

253 citations


Journal ArticleDOI
20 Oct 2006-Wear
TL;DR: In this paper, a new cooling system was used to lower the temperature of compressed nitrogen gas, and the experimental results show that the cooling/lubrication condition for CCNGOM provided the best tool life among all the cooling and lubrication conditions employed.

236 citations


Journal ArticleDOI
30 Aug 2006-Wear
TL;DR: In this paper, 1-butyl-3-methylpyridinium bis(trifluoromethylsulfonyl)imide (L-PY104) base oil additive was used for variable conditions pin-on-disk tests for AISI 52100 steel-ASTM 2011 aluminium contacts.

Journal ArticleDOI
20 Nov 2006-Wear
TL;DR: In this paper, the authors reviewed the rationale behind the selection of erosion resistance surfaces for fluid handling equipment and highlighted the complexities encountered when these surfaces are exposed to environments which contain sand particles or cavitation in a corrosive medium.

Journal ArticleDOI
20 Oct 2006-Wear
TL;DR: In this article, the wear behaviour of aluminium metal matrix composite (Al MMC) sliding against automobile friction material has been compared with the conventional grey cast iron materials, and it is observed that the friction coefficient of Al MMC is 25% more than the cast iron while sliding under identical conditions.

Journal ArticleDOI
30 Nov 2006-Wear
TL;DR: A series of asymmetrical tetraalkylphosphonium ionic liquids were synthesized and evaluated as a new kind of lubricant for the contacts of steel/Al using an Optimol SRV oscillating friction and wear tester in ambient condition as mentioned in this paper.

Journal ArticleDOI
20 Dec 2006-Wear
TL;DR: In this paper, micro-reservoirs were machined by a focused UV laser beam on the surface of hard TiCN coatings produced by a cathodic vacuum arc deposition.

Journal ArticleDOI
07 Apr 2006-Wear
TL;DR: In this article, the authors used irregular shaped nanoparticles to increase the mechanical entanglement of PTFE fibrils with the filler, and evaluated the tribological properties of 1, 2, 5 and 10 wt.% filled samples.

Journal ArticleDOI
07 Apr 2006-Wear
TL;DR: In this article, the effect of three different solid lubricants (graphite, Sb 2 S 3, and MoS 2 ) in the brake friction material on various aspects of friction characteristics was investigated.

Journal ArticleDOI
20 Dec 2006-Wear
TL;DR: In this paper, the wear resistance of plasma-sprayed ceramics has been investigated through pin-on-disk and dry sand-steel wheel tests, has been correlated to microstructural and micromechanical characteristics (microhardness, fracture toughness) and has been compared to well-known platings (such as Cr electroplating and electroless Ni).

Journal ArticleDOI
20 Dec 2006-Wear
TL;DR: In this article, a non-statistical multi-scale model of the normal contact between rough surfaces is proposed, which incorporates the effect of asperity deformations at multiple scales into a simple framework for modeling the contact between nominally flat rough surfaces.

Journal ArticleDOI
20 Sep 2006-Wear
TL;DR: In this article, the effect of cryogenic treatment on M2 high speed steel tools after using either laboratories or shop floor tests in an automotive industry was verified using microstructural analysis and sliding abrasion and hardness tests.

Journal ArticleDOI
24 Feb 2006-Wear
TL;DR: In this article, the basis of the energetic approach is discussed and the application of the model to experimental studies on bulk materials reveals a promising and powerful tool to analyse experimental results and to use in the mechanical design.

Journal ArticleDOI
30 Nov 2006-Wear
TL;DR: In this article, the effect of coupling agent on abrasive wear performance of jute fiber-reinforced polypropylene composites has been investigated by using a SUGA abrasion tester.

Journal ArticleDOI
Tom Childs1
10 Feb 2006-Wear
TL;DR: In this article, the experimental evidence for what is the nature of the friction contact between chip and tool during continuous chip formation and the historical development of friction models is reviewed, through numerical simulation of the turning process.

Journal ArticleDOI
31 Jul 2006-Wear
TL;DR: In this article, the authors extended Nayak's analysis of isotropic surface roughness as a random field to show that most summits are only mildly ell, the most common ratio of principal summit curvatures being near 2:1.

Journal ArticleDOI
10 Feb 2006-Wear
TL;DR: In this article, it was shown that the size effect in friction can be described by the general friction law developed by Wanheim/Bay, which can be explained by the model of open and closed lubricant pockets characterising the surface topography.

Journal ArticleDOI
20 Sep 2006-Wear
TL;DR: In this paper, the mechanical and tribological properties of HVOF CrC75 (NiCr20) 25 coatings were compared with hard chromium plating in piston rings and valve stems applications, and it was found that the CrC-NiCr coating, obtained with the lowest feedstock powder size, presented the best wear resistance under all the studied conditions.

Journal ArticleDOI
20 Sep 2006-Wear
TL;DR: In this article, a study of visual and erosion effects of cavitation on simple single hydrofoil configurations in a cavitation tunnel was made, where a thin copper foil, applied to the surface of the hydrofoils, was used as an erosion sensor.

Journal ArticleDOI
01 Jan 2006-Wear
TL;DR: In this article, the interfacial behavior of prosthetic material/lubricant was investigated through wettability measurements, and it was observed that the presence of albumin in the lubricant avoids the adhesion and transfer of UHMWPE only for the least hydrophilic surfaces, which are the metallic ones.

Journal ArticleDOI
31 Jul 2006-Wear
TL;DR: In this paper, the effects of Co content and WC grain size on wear were examined for 13 different carbide types and showed that wear increased with both co content and grain size of the carbide.

Journal ArticleDOI
20 Oct 2006-Wear
TL;DR: In this article, the effect of erodent properties on slurry erosion was investigated in a pot tester to evaluate the wear of two ductile materials, AA6063 and AISI 304L steel.