Copper Alloys for Springs
CMAT 2021 · General Knowledge · Medium · General Knowledge
Which of the following copper alloys is used for the manufacture of springs and suspension filaments in electrical instruments?
- A.
Bronze
- B.
Aluminium bronze
- C.
German silver
- D.
Phosphorus bronze
Answer
D
Explanation
Phosphor bronze is an alloy of copper with tin and phosphorus, widely used for springs and suspension filaments in precision electrical instruments.
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