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Showing papers in "Wear in 1997"


Journal ArticleDOI
01 Jan 1997-Wear
TL;DR: In this article, the authors investigated the thermal properties of high-speed machining of Inconel 718 and Ti 6Al 6V 2Sn alloys from a thermal point of view.

500 citations


Journal ArticleDOI
01 Jul 1997-Wear
TL;DR: In this paper, the dry sliding behavior of the Ti6Al4V alloy was studied in order to highlight the mechanisms responsible for the poor wear resistance in different load and sliding speed conditions.

386 citations


Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this paper, the authors characterized the dependence on the impact angle of erosion damage caused by solid particle impact on several kinds of material, as expressed by a trigonometric function of both impact angle and material hardness.

292 citations


Journal ArticleDOI
01 Jan 1997-Wear
TL;DR: In this paper, the effects of physical parameters on the composition and mechanism of anti-wear film formation are discussed, and a new mechanism for anti-wear film formation is proposed based on the above information.

255 citations


Journal ArticleDOI
30 Nov 1997-Wear
TL;DR: In this paper, wear transition maps have been constructed to delineate the load velocity conditions under which wear transitions occurred in an A356 AI alloy and a A356 Al20%SiC composite.

249 citations


Journal ArticleDOI
30 Dec 1997-Wear
TL;DR: A 2-ethyl hexoic acid (EHA) surface modified TiO2 nanoparticle with an average diameter of 5 nm was chemically synthesized in this article, and the frictionreduction and anti-wear behaviors of the prepared EHA-TiO2 as an oil additive in liquid paraffin were evaluated with a four-ball wear tester.

244 citations


Journal ArticleDOI
01 Oct 1997-Wear
TL;DR: In this article, a typical diamond-copper sliding system with the aid of molecular dynamics analysis was analyzed and it was revealed that there generally exist four distinct regimes of deformation, i.e. the no-wear regime, adhering regime, ploughing regime and cutting regime.

234 citations


Journal ArticleDOI
01 Jun 1997-Wear
TL;DR: In this paper, a numerical model for wear prediction of spur gears is developed, based on a generalized Archard's wear equation, and the running conditions for gear tooth surfaces are modeled by Winkler's elastic foundation model.

229 citations


Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this paper, a series of unlubricated sliding wear tests in air with pins of cemented carbide composites sliding against silicon nitride disks was performed, and the wear rate was proportional to the hardness with a wear coefficient k = 6.9 × 10 −6 for all materials.

222 citations


Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this article, the authors introduced a wear map of ceramics which shows the regions of dominant wear modes observed in a wide range of materials and operating conditions, and discussed common necessary conditions for the application of various ceramic materials as wear-resistant tribo-materials in a range of operating conditions.

218 citations


Journal ArticleDOI
A. Wang1, DC Sun1, S.-S. Yau1, Brian J. Edwards1, M. Sokol1, A. Essner1, VK Polineni1, C Stark1, J.H. Dumbleton1 
01 Mar 1997-Wear
TL;DR: In this paper, the authors studied the wear of UHMWPE bearing surfaces in total joint-replacement prostheses by means of a sequential biaxial tensile test and a hip-joint simulator experiment.

Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this article, the authors analyzed the fretting gross slip situation and described the loss of matter in the case of hard coatings deposited on high-speed steel, and compared the wear behavior of a TiN-coated and uncoated highspeed steel.

Journal ArticleDOI
01 Sep 1997-Wear
TL;DR: In this article, the results of preliminary tests using very low quantities (200 −300 ml h −1 ) of lubricant when machining steel were compared to traditional flood cooling as a benchmark with 5.2I min −1.

Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this article, the authors proposed a multilayer design for diamond-like carbon (DLC) coatings, where metal and ceramic layers were used to increase the load support capability, improve the adhesion strength, and increase the thickness of DLC layers.

Journal ArticleDOI
30 Nov 1997-Wear
TL;DR: In this article, the authors discuss two mechanisms in which such platelets can be generated: (i) extrusion of material from below the contact into thin slivers which subsequently break off to provide lamellar wear debris, and (ii) fracture of a thin layer leading to delamination wear debris.

Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this paper, the authors used a modified version of the ASTM dry-sand rubber wheel three-body abrasion test to find a material with better ABS resistance than the material that was currently in use.

Journal ArticleDOI
01 Aug 1997-Wear
TL;DR: In this paper, the tribological behavior of polyetheretherketone (PEEK) filled with nanometer SiC was investigated on a block-on-ring machine by running a plain carbon steel ring against the PEEK composite block.

Journal ArticleDOI
01 Jun 1997-Wear
TL;DR: In this article, the authors used the simple Winkler surface model in wear simulations and compared with simulations made previously with an FEM model, and the results show a very good agreement.

Journal ArticleDOI
30 Dec 1997-Wear
TL;DR: In this article, the influence of nanometer SiC, micron SiC and whisker SiC fillers on the friction and wear of polyetheretherketone (PEEK) composites was studied.

Journal ArticleDOI
30 Nov 1997-Wear
TL;DR: In this article, an attemopt is made to extract maximum information from acoustic emission (AE) signals acquired during machining, and a statistical method, the time series modelling technique, is used to extract parameters called features representing the state of the cutting process.

Journal ArticleDOI
01 Mar 1997-Wear
TL;DR: In this paper, the effect of various interfacial coatings designed to improve bonding of the matrix to the particles was studied, and a model of the wear of this pMMC material was presented, taking into account the various material parameters.

Journal ArticleDOI
01 Jun 1997-Wear
TL;DR: In this article, pressure and film thickness analysis of the meshing of a gear is performed in a typical example where nonstationary conditions exist, such as load, velocities and curvature vary along the line of action.

Journal ArticleDOI
30 Nov 1997-Wear
TL;DR: In this paper, microstructural aspects of cubic boron nitride (CBN) tool wear in finish hard turning were investigated, and it was shown that carbide sizes of the workpiece have significant effects on tool wear.

Journal ArticleDOI
01 May 1997-Wear
TL;DR: In this paper, the anti-wear characteristics of palm oil methyl ester (POME) in elastohydrodynamic lubrication of EN31 steel ball bearings were assessed.

Journal ArticleDOI
01 Nov 1997-Wear
TL;DR: In this paper, the wear behavior of the 6061 Al alloy reinforced with 20 vol. % Al2O3 particles dry sliding against a tool steel counterface was studied as a function of load and with reference to different values of the matrix hardness, obtained by submitting the extruded composite to thermal and forging treatments.

Journal ArticleDOI
Y.L. Su, S.H. Yao, Z.L. Leu, C.S. Wei, C.T. Wu 
30 Dec 1997-Wear
TL;DR: In this article, the performance of different metal-based ceramic coatings is compared with respect to their wear performance, through wear simulation machine, under various experimental conditions, and the results show that sliding pairs with CrN coating posses much better wear resistance than the other two Ti-based coatings.

Journal ArticleDOI
01 Sep 1997-Wear
TL;DR: In this article, the influence of material properties on the surface integrity and texture that results from abrasive waterjet (AWJ) machining of metals was investigated. And the authors found that the depth of subsurface plastic deformation is inversely proportional to a metals strength coefficient and extends the greatest depth near jet entry in the initial damage region.

Journal ArticleDOI
30 Nov 1997-Wear
TL;DR: In the field of thin solid films, the results showed that the surface micro-hardness of 10 μm CrN was the highest and the tribological performance of CrN and Cr(C,N) was excellent as discussed by the authors.

Journal ArticleDOI
J. Hanchi1, N. S. Eiss1
01 Mar 1997-Wear
TL;DR: In this article, the effects of operating temperature on the dry sliding friction and wear performance of a short carbon-fiber-reinforced (SCFR) polyetheretherketone (PEEK) composite were investigated.

Journal ArticleDOI
01 Nov 1997-Wear
TL;DR: In this article, the authors examined the polishing surfaces of waters and pads, using an optical microscope, scanning electron microscope, atomic force microscope, and other surface analysis techniques, and investigated the properties vs. performance relationship of polishing pads, s;urries and wafers.