Data Sheet E1 - CuZn9Pb2

(1970 Edition)

Wrought Materials - Copper-Zinc-Lead Alloys - Leaded Brasses

Common names: Leaded Commercial "Bronze"
COMPOSITION (weight %)  
Cu 87.5 - 90.5
Pb 1.3 - 2.5
Zn rem.

A copper-zinc-lead alloy with an alpha phase structure containing a dispersion of fine lead particles. It is generally supplied as extruded rod or sections. The alloy has good machining properties with relatively good electrical conductivity and is mainly used for electrical components requiring extensive machining operations.

1. Some Typical Uses

2. Physical Properties

3. Fabrication Properties

4. National Specifications for Manufactured Forms

5. Mechanical Properties

6. References

INDEX NUMBERS RELATE TO LITERATURE REFERENCE; INDEX LETTERS RELATE TO FOOTNOTES AT END OF TABLE

 

1. Some Typical Uses

Electrical

Screws and threaded machine parts for electrical devices; male and female connectors for computer and other electrical circuits