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Lost Foam Casting Defects in Castings such as Flywheel Housing

Compared with traditional sand casting technology, the lost foam casting process has advantages such as precise casting size, good repeatability, flexible production, and good internal quality. Since the patent expired in 1980, lost foam casting technology has experienced rapid development worldwide. Nowadays, the lost foam casting technology is becoming...

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Casting Quality Control of Aluminum Castings

introduction With the improvement of automobile emission standards, reducing engine emissions, reducing fuel consumption, and improving combustion efficiency have all made cars tend to be lightweight,Lightweight is of great significance for the development of the automotive industry. According to statistics, currently domestic domestic passenger cars have a weight increase...

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Tracing the Root Causes of Casting Defects

Tracing the root causes of casting defects requires a systematic approach and careful analysis of various factors involved in the casting process. Here are some steps involved in identifying the root causes of casting defects: Tracing the root causes of casting defects is a challenging task that requires a...

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The causes of common defects in castings

During the molding process of castings, various defects may occur, including shrinkage porosity, hot cracking, porosity, insufficient pouring, iron inclusion, and sand drop. This article aims to analyze the possible defects such as shrinkage, porosity, hot cracking, and clamping during the manufacturing process of thin-walled exhaust pipe castings. Shrinkage...

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