Workshop Technology
In a cold chamber die casting machine

Low temperature and pressure is used
Melting pot is an integral part of the machine
Melting pot is separate from the machine
Melting pot may have any location

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Workshop Technology
Sand wash is a casting defect which

Results in a mismatching of the top and bottom parts of a casting
Occurs near the ingates as rough lumps on the surface of a casting
Occurs as sand patches on the upper surface of a casting
Results in general enlargement of the casting

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