manganese bronze

American  

noun

1. an alloy that is about 55 percent copper, 40 percent zinc, and up to 3.5 percent manganese.

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manganese bronze British  

noun

1. any of various alloys containing copper (55–60 per cent), zinc (35–42 per cent), and manganese (about 3.5 per cent)

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Etymology

Origin of manganese bronze

First recorded in 1830–40

Example Sentences

Replicating the manganese bronze valve might cost $1 million and take years.

From New York Times • Jul. 23, 2014

To the ribs were riveted the plates, which are of manganese bronze, which is a kind of refined brass, only three-sixteenths of an inch thick, and the upper two streaks are of aluminium.

From Harper's Round Table, September 17, 1895 by Various

In other respects manganese bronze is a very fast colour.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" by Various

For general work with brass castings, manganese bronze or Tobin bronze may be used.

From Oxy-Acetylene Welding and Cutting Electric, Forge and Thermit Welding together with related methods and materials used in metal working and the oxygen process for removal of carbon by Manly, Harold P. (Harold Phillips)

Bronze is welded with manganese bronze or Tobin bronze, while copper is filled with copper wire.

From Oxy-Acetylene Welding and Cutting Electric, Forge and Thermit Welding together with related methods and materials used in metal working and the oxygen process for removal of carbon by Manly, Harold P. (Harold Phillips)