Next generation lubrication system for weapons

Current weapon system lubricants have performance limitations in extreme cl imatic conditions, specifically in sand and dust and cold environments. An alternative solid lubricant based lubrication system was investigated and v alidated using the ASTM subscale tests. The solid lubricants were selected and evaluated based on weapon system lubrication requirements. The solid lu brication systems were evaluated for coefficient of friction, wear, load ca rrying capacity, endurance (wear) life and corrosion resistance. The novel lubrication system showed superior subscale performance compared to current gun lubricants. It has the potential to provide much better performance th an current gun lubricants, especially in sand, cold and humid environments.