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Casting is the most widely used. It is a method of pouring liquid metal into a casting cavity, and then getting a blank or part

Cast pig iron parts, the surface is often uneven and porous, on such a surface will only get a rough and porous coating. In addition,

For large castings, the most basic point of view is to solve the “thermal balance” of casting shrinkage defects. In the solidification process of large

The main application areas of ductile castings are electronic and electrical engineering, light industry, bearing industry, automotive parts industry and other parts processing, because these

Gray iron castings adopt the lost mold, resin sand casting process, equipped with large gas tempering kiln, artificial aging, tempering and releasing internal stress, etc.,

The die-casting pores are widely found in castings. How to solve the hole defects of castings has always been a headache for many manufacturers. Because