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Essentials of Manufacturing

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

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

Salary Expectation

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UNS C84200
Category Copper Alloy
Class Cast
Type Semi-red brass
Designations United States: UNS C84200

Composition
ElementWeight %
Cu  80 
Sn  5 
Pb  2.5 
Zn  12.5 

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) 193  25  (castings: centrifugal, continuous, sand) 
Yield Strength (Mpa) 103 
Elongation (%) 27 
Reduction in Area (%)  
Hardness (HB500) 60  25  (as cast) 
Glossary
Essentials of Manufacturing

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

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Mechanical Engineers Outlook

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

Salary Expectation

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