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Why is brass more suitable than copper for a key?

User Arthur P
by
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2 Answers

1 vote

Answer: Alloy strength

Explanation:

Copper and zinc atoms are different sizes. This distorts the regular lattice structure in brass, so layers of atoms cannot slide over each other so easily. This makes brass stronger than copper or zinc alone.

User Vamei
by
4.4k points
12 votes

Answer:

Brass does not bend as easily as copper.

Step-by-step explanation:

Brass has more durability due to it having zinc in it.

User Majkel
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5.1k points