Rotary impeller degassing has been used to refine ZL114A alloy,The parameters of the refining equipment has been settled with comparing effect of different impeller rotation speed and flux of Ar2,the rule of content of H2 with refining time has been studied,and the best process parameters of rotary impeller degassing has been carried out.

Especially,in the design of spinning rotor,a special pipeline is fixed inside the rotate pole,in order to decrease the temperature inside the rotate pole and prevent the spray flux softening owing to the high temperature and spinning rotor .

A physical model for spinning rotor degassing of aluminum alloys was built by calculating in light of physical dimensions representing flowing according to similar theory for model.

The mechanism of spinning rotor degassing and the advantages of which were discussed.

The Degassing of AZ91D Mg Alloy by a Spinning Spraying Processing;

Theoretical analysis and experimental research of degassing of AZ91 magnesium alloy by spinning spraying degassing;

The principles,metallurgic characters of ceramic foam filtration and spinning spraying were illustrated in detail,as well as the recent utilities on magnesium industry.

Purification of Al alloys by spinning rotor degassing;