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Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

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UNS C84400
Category Copper Alloy
Class Cast
Type Leaded semi-red brass
Designations United States: UNS C84400, ASTM B584

Composition
ElementWeight %
Cu  81 
Sn  3 
Pb  7 
Zn  9 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 8.8-8.94 25  
Poisson's Ratio 0.34 25  
Elastic Modulus (GPa) 117 25  
Tensile Strength (Mpa) 234  25  (castings: centrifugal, continuous, sand) 
Yield Strength (Mpa) 103 
Elongation (%) 26 
Reduction in Area (%)  
Hardness (HB500) 55  25  (as cast) 
Glossary
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.