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Study on sand mold casting without mold and composite mold

Traditional sand casting often has design limitations in process, especially for the forming of complex castings, the differences of casting structure, casting sand heat transfer coefficient and shrinkage are easy to lead to casting defects. Therefore, relevant scholars put forward the concept of multi-material composite mold to study the...

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Green Sand Molding Adopted in Sand Mold Casting

In sand mold casting, the sand casting and green sand molding, generally, can be thought of as interchangeable terms, for the same sand mold casting process. During the sand mold casting process, the sand casting process – or green sand molding process – is the most commonly used Casting Process in...

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