Manganese bronze is a high-strength alloy primarily composed of copper, zinc, and a small percentage of manganese, iron, and aluminum. It is known for its excellent mechanical properties, including high tensile strength, good corrosion resistance, and superior wear resistance. This alloy is widely used in marine environments, heavy-duty industrial applications, and in the manufacturing of gears, bearings, and valves. Manganese bronze offers good machinability and is typically employed where high strength and toughness are required. Its ability to withstand high stress and environmental factors makes it a preferred material in demanding engineering applications.
Standard | Symbol/Grade | Specification Number |
---|---|---|
ISO | CuZn25Al6Fe3Mn3-C | ISO 426-1983 |
UNS | C86300 | UNS C86300 |
EN | CW713R | EN 1982 |
BS | HTB3 | BS 1400:1985 |
JIS | HBsC2 | JIS H 5120 |
IS | CuZn25Al6Fe3Mn3-C | IS 1264-1997 |
This table represents the equivalent specifications of manganese bronze in various standards across different countries.