What is casting molding?
Making a casting mold that is correct for casting modeling; One of the several methods available for making metal parts. Of course, this method can also be used to make some plastic parts.
Casting Molding An industrial process based on wax casting is one of the oldest known metal forming techniques. The term "wax casting" can also refer to the modern processes of mold making.
Before we know what a casting mold is? We need to know what casting is. Casting is the formation of metals and alloys by melting, pouring melt into a chamber which is the same as the casting mold, then cooling the casting mold and freezing it according to the shape of the molding chamber. This method is the oldest known process for forming metal parts in the desired shape. Casting is both a science and an art; And industry. So that casting is scientifically advanced, but in practice it is still the experience, taste and art of the mold maker and casting that guarantees the preparation of a healthy and flawless piece.
Casting molds have been used in various forms for the past 5000 years. In its original forms, wax was used to form the patterns needed for the casting process. Today, more advanced waxes, refractories, and special alloys are commonly used to make patterns. Casting modeling is evaluated for its ability to produce parts with precision, repeatability, flexibility and integrity in a variety of high-performance metals and alloys.
Fragile wax patterns must withstand the forces created during the manufacture of the casting mold. Most waxes used in mold making can be recovered and reused. Foam casting is a type of casting molding that eliminates certain steps.
All kinds of pump shells, all kinds of impellers, screws, clamps and fittings, all kinds of casting gears, parts of agricultural and road construction machines can be produced by different casting methods and all kinds of casting molds.
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ABOUT THE AUTHOR
Mr.Pirestani and Mr.Rafieyan are managers of PegahModel Company.