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What is high pressure casting and low pressure casting?
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What is high pressure casting and low pressure casting?
High-pressure casting: The general casting process exceeds the pressure of 1200, which can be regarded as high-pressure casting.High-pressure casting, that is, die-casting, is to fill a liquid or semi-liquid metal into a cavity of a die-casting mold by high-pressure action, and perform rapid condensation to obtain a casting.
Low pressure casting: casting at low pressure and controlling the solidification speed.
What are the advantages and disadvantages of high pressure and low pressure casting?
High-pressure casting, which is mainly used for casting shell castings, and its casting efficiency is high, but the obtained castings cannot be heat-treated.Low-pressure cast castings can be heat treated, but they are not efficient. In addition, the pressure system of low pressure casting is complicated, and their equipment structure is also different.
What is the use of high pressure and low pressure casting?
High-pressure products can be made light, clever and precise; it is mainly used for casting shell castings, and its casting efficiency is high.The low-pressure product is heavy, solid and airtight, and its main purpose is to use large-sized functional parts.
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