Medium and high temperature grease for heavy friction knots of sliding and rolling PP126
PURPOSE AND SCOPE
Medium temperature greases are mostly effective for hub bearings wheels, generators, water pumps, for threaded connections, car ball bearings, in the hubs rolls transport lines rolling mills, operation of machine tools and others.
High temperature greases are effective for lubrication chain and gears. For example, in ovens of aluminum tubes annealing, brick baking, for lubrication of roller mechanisms of deadbolt furnaces, heating the metal during its hot processing, greasing the hubs of transport lines rolling mills, threaded connections and bayonet chemical reactor gates, etc.
MAIN CHARACTERISTICS OF THE DEVELOPMENT
Medium temperature greases are intended for heavily loaded and high - speed sliding and rolling friction units. It operates at temperatures up to 250 °C, high
temperature lubricants are for heavily loaded low - speed friction units working on
temperatures up to 400 - 450 °С and up to 800 °С briefly.
INTELLECTUAL PROPERTY STATUS
6 patents of Ukraine were received.
MAIN ADVANTAGES OF THE DEVELOPMENT
Anti - wear properties of medium temperature oils compared with oil "Litol - 24" are higher in 9 - 13 times which increases the service life of friction pairs in appropriate number. Wherein anti - wear properties of the oils increase with specific load. It is observed and implemented for the first time by special sulfur - organophosphorus additives.
In comparison with foreign counterparts the high - temperature lubricants are efficient at more high temperatures. Lubrication duration with a single application and anti - wear properties are higher in 2 - 2. 5 times. The oils stand exposure to aggressive environment and are not washed off with water. It reduces the environmental pollution. MARKET DEMAND
Oils can be used for cars, in engineering, during operation rolling mills, machine tools, baking industry, in the manufacture of glass and glass products.
THE DEVELOPMENT READINESS STATUS
Medium and high temperature consistent lubricants have passed the industrial tests. Their experienced batches are implemented on many enterprises of Ukraine and CIS countries.