Chill iron material selection for Dongguan precision castings
In order to increase the local cooling rate of precision castings, a coolant called cold iron is placed in the mold cavity and working surface. In the production of precision stainless steel, cold iron, pouring systems, risers and other methods are usually used to control the castings. curing process to obtain qualified castings.
The cold iron material selection of Dongguan precision castings can produce a large number of cold iron materials. All metal and non-metallic materials can choose sand materials with high thermal conductivity and good heat storage. Common cold iron raw materials include cast iron, aluminum alloy, graphite, copper Alloys, etc. Cast cold iron has greater heat storage, can absorb more heat, and has strong cooling capacity. Cold iron cast stainless steel precision cast iron, easy to operate, low cost, widely used in aluminum alloys and magnesium alloys Precision casting production.
For stainless steel precision casting, when choosing cold iron materials, everyone must choose a suitable and satisfactory casting method based on the correct selection method.