CuZn39Pb3, also designated CW614N, is a free-machining brass alloy with a typical composition of approximately 58% copper, 39% zinc, and 3% lead. This alloy is prized for its excellent machinability, attributed to the lead content, which acts as a lubricant during cutting, allowing for high-speed precision machining and reduced tool wear. With moderate tensile strength and good wear resistance, CuZn39Pb3 is ideal for applications that require durability without extreme mechanical stress. Its corrosion resistance makes it suitable for use in indoor or moderately corrosive environments, though it is less optimal for marine exposure. Offering fair electrical and thermal conductivity, CuZn39Pb3 is widely used in the production of high-volume precision components such as fittings, connectors, valves, plumbing parts, gears, locks, screws, and other small, complex parts in the electrical and electronic industries.
Applications in Telecommunications:
- Connectors and Terminals: Ideal for manufacturing precise connectors and terminals due to its ease of machining and good mechanical properties.
- Housing Components: Used in the production of housings and enclosures for telecommunication devices, where precision and durability are essential.