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squeezing die casting

  • Author:June
  • Source:www.xy-global.com
  • Release on:2022-01-14
Squeeze die casting: It is a method of solidifying liquid or semi-solid metal under high pressure, flow forming, and directly obtaining parts or blanks. It has the advantages of high utilization rate of liquid metal, simplified process and stable quality, etc. It is an energy-saving metal forming technology with potential application prospects.

Process:


Direct extrusion casting: spray paint, pour alloy, mold clamping, pressurization, pressure maintaining, pressure relief, mold parting, blank demoulding, reset;

Indirect squeeze casting: spray paint, mold clamping, feeding, mold filling, pressurization, pressure maintaining, pressure relief, mold separation, blank demoulding, reset.

Technical features:

1. It can eliminate internal defects such as pores, shrinkage holes and shrinkage porosity;

2. Low surface roughness and high dimensional accuracy;

3. It can prevent the occurrence of casting cracks;

4. It is convenient to realize mechanization and automation.

Application: Can be used to produce various types of alloys, such as aluminum alloys, zinc alloys, copper alloys, ductile iron, etc.