Cooling Rate

The liner/sleeve made by centrifugal casting cools more slowly than sand cast process. Which results into a fine microstructure.

Microstructure

The product of centrifugal casting have very close grain and less alloy segregation as compare to loose grain of sand casting. In normal practice of centrifugal casting hardness as well as the metal composition of the molten metal is being checked all time which is not happening in conventional sand cast method.

Weight Difference

Centricast cylinder Liners are 10% heavier than sand cast liners.

Engine Life

Centrifugally cast Liners have less wear and has scuff resistance for longer life. These Liners has long life, less hassles of changing Liners, less labour and saving important time. Hence it increase Life of Engine by 25% to 30%. Than by using centricast liners than sand cast.

Latest Requirement

The latest moly hard liners can not be manufacture by the conventional method of sand casting because the metal molybdenum melts at a temp of 1100 degree where in sand casting this much high temp can not be achieved.