... slurry experiments, it is observed that erosion wear increases non-linearly with an increase in influencing parameters. The particle size emerges as the most significant factor, followed by concentration, speed, and time. Additionally, DIA is leveraged to validate the influence of various erodent...

... size greatly influenced the material removal rate and the zone of higher erosion for the casing and impeller blade surfaces. Further to analyze the erosion distribution and the location of maximum erosion with particle size in detail, the contours of the thickness loss rate of the casing and impeller...

... of 3, 6, and 8.33 m/s for solid concentrations of 10%, 20%, and 30% (by weight) and particle sizes of 363, 550, and 655 μm. The contribution of cutting wear in the total wear of ductile material at various orientation angles has been determined. It is observed that the maximum cutting wear angle...

...A. Abouel-Kasem The effect of particles size and shape on erosion rates and erosion mechanisms of 5117 steels are investigated using slurry whirling-arm ring. Six different sized silica sand particles are used as erodent. These particles are characterized in terms of their average diameter, aspect...

... compounds nucleation particle reinforced composites particle size titanium compounds wear resistance wear resistant coatings coating dry friction wear surface properties characterization Wear has been a persistent problem faced by the manufacturing industry. Fabricating a high...

... analysis. This study showed that the variation of average particle size with temperature was very much similar to the variation of weight loss with temperature. The average particle size was maximum at 40 ° C . It was also observed that the average particle size was time dependent. The particle’s...

... material removal rate (MRR) was compared with experimental measurements of copper CMP. A series of parametric studies were also conducted in order to predict the effects of varying slurry properties such as solid fraction and abrasive particle size. The results from the model are promising and suggest...

...M. A. Kabir; C. Fred Higgs, III; Michael R. Lovell The present investigation analyzes a green, petroleum-free lubricant that is produced by mixing two environmentally benign components—canola oil and boric acid powder. To study the influence of boric acid particle size and solid volume fraction...

...., 34, pp. 153–160) to study the contact of rough spheres is utilized since the presence of the particles provides a rough character to the contact. The results show that the contact behavior becomes non-Hertzian with decreasing contact force and increasing elastic modulus, particle size, and particle...

... pad of the slider. The effects of the particle size, disk material, and friction coefficient are also studied. It is found that the disk and slider materials and the frictional coefficient between the materials largely affect the contact force acting on the slider by an entrapped particle as well...

... alloys magnetic particles composite materials stiction wear mechanical contact surface roughness precipitation particle size Gaussian distribution statistical analysis elasticity contact analysis bimodal roughness distribution random surface Most analytical and numerical models...

...Hung-Jung Tsai; Yeau-Ren Jeng This paper analyzes the performance of hydrodynamic journal bearings by applying the control-volume method to solve the average lubrication equation for grain flow. The grain characteristics, including the particle size and the grain-grain collision elasticity...

... wafer surface hardness, slurry particle size, and slurry concentration. This study also provides physical insights into the interfacial phenomena not discussed by previous models, which ignored the effects of abrasive particles between the polishing interfaces during force balancing. Manuscript...

... of our purposed model. Theoretical predictions indicate that the temperature rise of abrasive-workpiece contact increases with an increase in particle size and density of particles, hardness of workpiece, hardness of pad, and with a decrease in thermal conductivity of workpiece. The temperature of pad...

... of mechanical entrapment. It is found also that in rolling contacts at slow speeds, colloids formed a boundary film of at least 1 or 2 times the particle size. This film influence friction and wear. However, this film is lost at high speed and the film thickness reverts to the colloid-free fluid. The results...

... by the perturbation approach and coordinate transformation, are expressed in terms of surface characteristics (three characteristics for each surface: roughness orientation, Peklenik number and standard derivation) and particle size. Finally, the flow factors under different surface characteristics and particle size...

... second law. The global behavior of the simulated contact can be analyzed through the evolution versus time of characteristic parameters calculated by averaging over all the particles. The model is used to study the effect of particle size and inter-particle forces. The influence of particle size...

... surface, often reaching the NiP layer. The ABS continues sliding on the particle until its protrusion is burnished to the same order of the flying height, as schematically shown in Fig. 1 . The lateral dimension l represents the original particle size, while the vertical protrusion h indicates...