Brass
Published on Nov 20, 2015
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PRESENTATION OUTLINE
ABOUT
- Brass is an alloy composed mainly of copper and zinc
- It is very malleable
- It has a relatively low melting point
- It is often used in situations that it is important to not get sparks
Untitled Slide
SUBSTITUTIONAL OR INTERSTITIAL?
- Substitutional
Substitutional alloy-atoms of 2 constituents may replace each other within the same crystal structure
Isolated examples of copper-zinc alloys are known in China from as early as 5,000 BC
COMMON USES
- Decoration
- Locks
- Gears
- Doorknobs
- Amunition casings
OTHER COMMON USES
- Musical instruments
- Zippers
- Fittings and tools around explosive gases
INTERESTING FACTS
- Allergy free
- Highly conductive
- One of most versatile metals available
- Acoustic properties
