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Taking the tractor split sand casting axle housing as the research object, the axle housing is made of zg40mn low

1.Establishment of finite element model The sand casting process of hydraulic turbine blade is simulated and analyzed by ProCAST software.

We call all the channels of molten metal entering the mold cavity in the mold as the gating system, which

Steel contains no other alloy elements except carbon and a certain amount of silicon and manganese alloy elements for deoxidation.

The riser can store a certain amount of liquid metal and can feed sand castings. The purpose of feeding is

Turbine blade is one of the three major parts of turbine runner (upper crown, lower ring and blade) which is

At present, most companies adopt the process of sodium silicate sand casting and V-method casting for production. According to the

A series of physical and chemical changes will occur in the filling process of sand castings, such as heat transfer,

Sand casting belongs to metal liquid forming technology. In actual production, sand casting engineers often formulate processes according to previous

The certain type of broken axle housing is mainly used for tractor load-bearing bridges, with an annual output of 10000

Casting refers to injecting liquid alloy into the mold to cool, solidify and carry out post-treatment, and finally become a