Surface roughness of mechanical seal-

Surface roughness of mechanical seal

　2017-06-10　　

Surface roughness of mechanical seal:

The micro-geometric unevenness on the friction surface of the double-end metal bellows mechanical seal has a much stronger effect on wear than waviness. In general, the rougher the surface, the more severe the wear. However, a very flat and smooth surface will have a lot of wear. The actual curvature (contact area) between the surfaces will be very large at this time. The adhesion between the surfaces will cause severe adhesive wear. The surface that is too smooth will not Conducive to keeping lubricating substances on it, it will increase friction.　　414.html,

The sliding speed of the mechanical seal 　　 the influence of the friction surface temperature of the mechanical seal