Precision cast copper_Cast copper_Copper casting processing manufacturer-De'an Precision Casting

材质：

H59

To provide processing services for copper castings of various materials, please contact the precision metal manufacturing branch of De'an Explosion-proof Company, a manufacturer of copper castings. Company phone number
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Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision cast copper parts
Precision Copper castings
To ensure stable quality and normal production of metal mold castings, we must first make the temperature change of the metal mold constant during the production process. Therefore, every time you pour it, you need to open the metal mold, leave it for a period of time, and then pour it again when it cools to the specified temperature. If natural cooling is relied on, it will take a long time and reduce productivity, so forced cooling is often used. Cooling methods generally include the following: air cooling, which means blowing air around the metal mold for cooling to enhance convection heat dissipation. Although the air-cooled metal type has a simple structure, is easy to manufacture, and has low cost, the cooling effect is not very satisfactory.
Indirect water cooling is on the back of the metal mold or a certain part, with a water jacket inlaid. The cooling effect is better than air cooling, and it is suitable for pouring precision cast copper parts or malleable iron parts. However, for cast thin-walled gray iron castings or ductile iron castings, intense cooling will increase the defects of the castings.
Direct water cooling directly produces a water jacket on the back or part of the metal mold, and passes water through the water jacket for cooling. This is mainly used for pouring steel parts or other alloy castings, and parts of the casting mold that require strong cooling. Because of its high cost, it is only suitable for mass production.
If the thickness of the casting wall is very different, when using a metal mold to produce it, one part of the metal mold is often heated and the other part is cooled to adjust the temperature distribution of the mold wall.