Viscosity the most important physical property of a lubricating oil, as determines how easily the oil circulates and its load carrying capability. Maintaining the correct balance between low viscosity ...
The earliest attempt in the industry to link different viscosity cups' outcomes and associate each with mathematical formulas based on core measurements was made by a sub-committee within ASTM ...
One warm afternoon a few years back I received a call from a customer who was experiencing difficulty with a new machine. He was having fits trying to spray an asphalt-based, high-aggregate loaded ...