Antiwear (AW) Agent Additive that is active in preventing damage caused by occurrence of solid phase welding between sling surfaces without local surface melting.

• 抗磨（aw）添加剂相互滑动的表面因发生相互摩擦会造成损坏。抗磨添加剂就是能有效防止这类磨损，同时又不会发生滑动的表面熔化的添加剂.