Chemistry · Alloys and Metallurgy
What is the typical chemical composition of cartridge brass?
- 1Cu = 60%, Zn = 30%, Al = 10%
- 2Cu = 50%, Zn = 50%
- 3Cu = 70%, Zn = 30%✓
- 4Cu = 60%, Zn = 30%, Sn = 10%
Correct answer
Cu = 70%, Zn = 30%
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