Under normal working conditionsUnder normal working environment and working conditions, the self-lubrication of graphite copper sleeve will not be significantly weakened. This is because the graphite ···

Argon arc welding repair methodPrinciple:Argon arc welding is an arc welding method that uses argon gas as a protective gas. When repairing graphite copper bushings, argon gas can effectively isolate ···

Chemical compositionH59 brass: copper content of 57.0% - 60.0%, zinc is the balance, also contains a small amount of lead (≤ 0.5%), phosphorus (≤ 0.01%), iron (≤ 0.3%), antimony (≤ 0.01%), bismuth···

Low Temperature RangeGenerally speaking, a good quality copper bushing lubricant will maintain good performance at low temperatures down to - 40°C or even lower. This depends mainly on the base oil c···

The role of copper bushingSupporting role: In the cone crusher, copper sleeve is an important supporting part. For example, the eccentric copper bushing supports the eccentric bushing so that it can r···

Worn shafts lead to burnt copper bushingIncreased coefficient of friction: When the shaft is worn, the roughness of its surface may increase. The coefficient of friction between the shaft and the copp···

The service life of aluminum bronzebronze bushings with better wear resistance is affected by a variety of factors, so it is difficult to give an exact fixed life, the following is a general analysis ···

Consider the working environmentTemperature factorsIn high-temperature environments (e.g., copper bushings in metallurgical equipment, where operating temperatures may exceed 200°C), a lubricant that···