Gun metal is (a) Cu + Zn (b) Cu + Sn + Zn (c) Cu + Sn (d) Zn + Sn

Gun metal is___________.

(a) Cu + Zn

(b) Cu + Sn + Zn

(c) Cu + Sn

(d) Zn + Sn

Expert Solution

Answer : (b) Cu + Sn + Zn

Explanation :

Gunmetal, also called G Metal, variety of bronze, formerly used for ordnance. Modern admiralty gunmetal is composed of 88 percent copper, 10 percent tin, and 2 percent zinc and is used for gears and bearings that are to be subjected to heavy loads and low speeds.

b) Cu + Sn + Zn

Rakesh answered 2 years ago

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