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mechanism has a large amount of cutting action. This cutting action is the result of a major tangential component during the impact, capable to cause larger mass detachment in a material that presents... component of the particle speed, it causes damage on the surface by the formation of craters and displacement of material around the impact point. Subsequent impacts cause the detachment of ulterior......
on the detachment between the film and the metal substrate, which may take place in the destroyed regions of the film, the locations with higher roughness on the alloy surface, and the pits, where the corrosion products will largely help weaken the adhesion of the film [26,29,30]. Thus, the initiation time is closely related to the condition of the surface. Detachment between the film and the alloy......
accumulation and particle detachment. The EDX detected slight oxidation at the contact edge. The 3-D image (Fig.5(c)) also shows that only slight damage generated at the edge of the contact zone... to the increase of the relative slip, the debris oxidation increased accordingly, a thick oxidative debris layer (agglomerate debris bed) covered the scar (Fig.7). In addition, detachment......
of pure magnesium [12-14]. However, Mg-Al-Pb alloys are not stable at the open circuit potentials (OCP), and a small current density results in the detachment of large metallic pieces. As a result... by the detachment of grains, but rather by active dissolution [5]. These pit pores are not found in the vicinity of the β-Al11La3 phase, confirming that the β-Al11La3 phase has a weak cathode......
removal, featured by a rough surface in the worn crater generated by the detachment of material adhered on the counter-body. Conversely, the presence of parallel scratch marks on the worn surface...-containing alloy, the abrasive wear mechanism is introduced after adhesive wear, due to the detachment of agglomerated material (containing lubricant elements) and the subsequent covering of the wear......
the vicinity of the particles and bubbles and changing the collision, attachment and detachment phenomena [3], which in turn changes ultimate recovery and kinetic rate constant of the minerals flotation... is divided into three events, including collision, attachment, and detachment [48,49]. From flotation kinetics point of view, the particle-bubble collision and attachment are the rate controlling steps......
detachment from Shewanella oneidensis MR-1 biofilms by cyclic di-GMP [J]. Journal of Bacteriology, 2006, 188(7): 2681-2691. [6] THORMANN K M, SAVILLE R M, SHUKLA S, PELLETIER D A, SPORMANN A M. Initial phases of biofilm formation in Shewanella oneidensis MR-1 [J]. Journal of Bacteriology, 2004, 186(23): 8096-8104. [7] THORMANN K M, SAVILLE R M, SHUKLA S, SPORMANN A M. Induction of rapid detachment......
area. Therefore, pullout or fracturing and detachment of WC grains, caused by strain localization in the binder or carbide phase, are the most possible wear mechanisms at this stage. Further sliding... grains detachment was observed. For the ultrafine grades, ploughing wear was discovered over all the sliding distances. As is seen, the experimental results correspond well to the predicted differences......
]. It is well known that the high residual stress built in hard coating during deposition process easily results in the detachment of coating from the substrate and limits its practical application where... due to a serious damage and detachment of coating layers from the substrate surface[20-21]. It can be seen that the critical load of the coating system firstly increases sharply with increasing......
and/or detachment of the reinforcement particles [13-24]. From the tribological point of view, this goal can be achieved by covering the surfaces with hard coatings. Among the surface modification techniques, MAO.... If the dead zone, which had a thickness of about 7 μm, was excluded the effective thickness of the coating reduced to about 15 μm. It should finally be mentioned that no detachment......