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Common skills of casting runner design

Sand slag hole is the most common surface defect of sand mold casting, which is difficult to avoid and usually accounts for the majority of waste products. Therefore, it is necessary to give full play to the sand and slag avoidance functions of the upper horizontal runner (Fig. 1)....

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Problems in squeeze casting industry in China

1. Understanding of Squeeze Casting Technology As a process technology, squeeze casting has been widely used in production, but many problems have been exposed in practical application. For example, the quality of castings is not stable, the yield is not high enough, there are inclusions, porosity, local porosity and...

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Development of squeeze casting industry scale

Squeeze casting (liquid forging) technology has been paid attention to by the industry, and has made great progress in recent years. The author introduces the latest development at home and abroad from four aspects of industrial scale, process technology, material application and tooling equipment, and discusses the existing problems....

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Casting process of automobile industry castings

At present, the application of magnesium profile and deformation magnesium alloy in automobile is less (the average magnesium consumption is less than 3 kg), the main application is casting (the single car reaches 30-40 kg) , the magnesium alloy produced by pressure casting accounts for about 80% of the...

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