C92700 copper alloy

C92700 copper alloy based on brass alloy elements contained in different types of brass is divided into ordinary brass and special brass two. Pressure called deformation processing of brass brass. Brass to zinc as the main element of the copper alloy, with a beautiful yellow, collectively referred to as brass. Cu-Zn binary alloy that ordinary brass, or a simple brass. More than triple brass said the complexity of special brass or brass. Less than 36% zinc brass alloy by solid solution, with good cold working properties of zinc between 36 to 42% of the brass alloy by solid solution, of which the most commonly used is 40% zinc brass C92700 . To improve the performance of ordinary brass, and often add other elements such as aluminum, nickel, manganese, tin, silicon, lead. Brass aluminum can improve the strength, hardness and corrosion resistance, but the plastic lower condenser suitable for sea vessels, and other corrosion-resistant parts. Brass tin can improve the strength and corrosion resistance to seawater, it said the Navy brass, used thermal equipment and ship screw C92700 copper alloy casting process crystallization characteristics of the various components of different copper alloys, different casting performance, casting Process characteristics are also different. 1. Bronze: crystal crystallization temperature range is characterized by large, solidification region wide. Casting performance, poor mobility, easy to produce shrinkage, easily oxidized. Process is characterized by a wall thickness of pieces to take directional solidification (solidification), complex thin-walled parts, pieces of the wall thickness is generally taken at the same time solidify. 2, aluminum bronze and aluminum brass: the crystallization temperature range is characterized by small crystals, is characterized coagulating layer by layer. Casting performance good liquidity, easy to form centralized shrinkage, easily oxidized. Aluminum bronze casting process is characterized by bottom-system, aluminum, brass casting system is open. 3, silicon brass: crystalline characteristics between between bronze and aluminum bronze. Casting the best performance (in special brass). Process is characterized by solidification process, the gating system, small dark riser size ------------------------------- ------------- Longxing Carbide (high-C92700 copper alloy C92700 copper alloy sheet preferred supplier Longxing Carbide) C92700 copper alloy rod density is the number of Longxing hard alloys (high-C92700 copper alloy C92700 copper alloy sheet material supplier of choice Xing Carbide) C92700 copper alloy rod imported and domestic round.