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Relationship between Copper Alloy Casting and Daily Life
Copper alloy casting and daily life are closely related. For example, for doors, door locks, radiators, hot metal pipes, gas cooker, iron, etc., are cast.
Copper alloy casting with different grading techniques: color classification, generally divided into four categories: 1 and copper: refers to pure copper, the main varieties are oxygen-free copper and phosphorus deoxidized copper and copper, silver copper; 2 and brass: refers to the Is a complex of copper and zinc-based alloys and may break down into groups of simple and complex brass brass, brass and third-party official names for brass and nickel-silicon brass, 3 and bronze: In addition to copper and nickel and copper and zinc alloy copper alloy yiwai, the main varieties are tin bronze aluminum bronze and special bronze (said high copper alloy); 4 and copper - nickel alloy: refers to a brass copper zinc alloy copper nickel alloy. With zinc and yellow red yellow color. Higher mechanical properties than pure copper and brass, will not corrode the general does not rust; good plastic, commonly used structural components in the machinery manufacturing industry. According to different materials in cast steel, cast iron, copper, aluminum die-cast zinc magnesium castings, castings, titanium alloy parts. A cast after the chemical composition and microstructure is further divided into different categories. It can be divided into gray cast iron, copper alloy castings, vermicular cast iron, malleable iron, alloy cast iron, etc. According to different mold forming methods, casting can be divided into ordinary sand casting, permanent mold casting, die casting, centrifugal casting, continuous casting , Investment Casting, Ceramic Mold Casting, Electroslag Remelting and Die Casting Parts, Metal Casting, among others. Up to about 80% of the total casting sand casting production applications. Non-ferrous metals such as aluminum, magnesium and zinc castings are die-castings.