Aluminum alloy die casting factory: Do you know the infiltration method of aluminum alloy die casting?
Date：
2020-12-28
Aluminum alloy die casting is a kind of pressure casting parts. It uses the pressure casting mechanical die casting machine equipped with casting mold to pour the heated liquid aluminum or aluminum alloy into the feeding port of the die casting machine. Through the die casting machine, aluminum parts or aluminum alloy parts with the shape and size limited by the mold are cast. Aluminum alloy die casting parts in different places have different names, such as aluminum die casting parts, die casting aluminum, die casting aluminum parts, aluminum die casting parts, aluminum die casting parts, aluminum die casting parts, aluminum die casting parts, aluminum die casting parts are widely used in the production of internal combustion engine, automobile manufacturing, motorcycle manufacturing, motor manufacturing, transmission machinery
Aluminum alloy die-casting, Aluminum alloy die-casting parts have different names in different places, such as aluminum die-casting parts, die-casting aluminum, die-casting aluminum parts, die-casting aluminum parts, aluminum die-casting parts, aluminum alloy die-casting parts, etc. Aluminum die-casting parts are widely used in the production of internal combustion engines, automobile manufacturing, motorcycle manufacturing, motor manufacturing, transmission machinery manufacturing, oil pump manufacturing, landscaping, power construction, precision instruments, architectural decoration and other industries Infiltration treatment methods are determined according to the casting defect nature, distribution, casting working conditions, structural dimensions, type of impregnating agent and other specific conditions. Infiltration treatment methods are divided into local infiltration and overall infiltration Local impregnation methods include brush coating, injection, impregnation and local pressure impregnation, which are applicable to castings with known leakage parts. This method is simple in process, convenient in operation, and less in consumption of impregnating agent. It is mostly used for large castings or castings produced by single piece The overall infiltration methods include atmospheric infiltration, pressure infiltration, vacuum infiltration and vacuum pressure infiltration, which are mainly used for medium and small castings produced in large quantities. The casting defects in aluminum castings may be of the through type, or the surface defects or hidden defects may affect the strength of the castings, which can only be found by non-destructive testing and cannot be repaired. The infiltration treatment is only effective for the first two types of defects
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