1. Switch contacts are generally subjected to more intense corrosion stress than are sliding contacts . 2. Galling is most commonly found in metal surfaces that are in sliding contact with each other. 3. However, the practical construction of such arrangements requires the provision of reliable high speed sliding contacts . 4. They were connected by an electrically conductive metal filament and a sliding contact in a capillary tube. 5. Parts that have sliding contact with others may work better or last longer if the roughness is lower. 6. In principle, coilguns can also be constructed in which the moving coils are fed with current via sliding contacts . 7. A difference to dynamic sliding contact problems is that there is more variety in the state of different surface particles. 8. "' Burnishing "'is the plastic deformation of a surface due to sliding contact with another object. 9. In this valve the disc seat contact axis is offset, which acts to virtually eliminate sliding contact between disc and seat. 10. However, the designer's problem of lubricating the swash plate face ( a sliding contact ) is made even more difficult.