Aluminium alloy swashplate is a key part of the swashplate compressor of air conditionor for car

which is fabricated by hot forging. Recently a novel method

which can be used to replace hot forging process due to high price

is hope to be developed. Accoding to the requirements of materials

properties and machine method of swashplate

three different processes were developed for making swashplate of aluminum alloys. Comparison of defects such as air bubble after heat treatment

slag etc

process operations and production efficiency

an indirect squeeze casting with pressurization and local pressurization method is decided. The character of of the novel process is high and production efficiency. is up to 84%

production rate is more than 50 pieces per hour and qualified rate of swashpalte is over 85% in the case of mass production.