Metallic material for flutes

Details Metallic material for flutes Metallic material for flutes

1989-11-27

1990-11-20

Zimmerman, John J.

Alloys or metallic compositions

Silver base

Copper containing

84384, C22C 508

Patent

active

049717596

ABSTRACT:
In the composition of a Ag alloy type material used for production of flutes, a specified amount of at least one of Ni, Fe, Co and Cr or at least one of Mn, Ti, Zi and Si is added to suppress softening and crystal grain size coarsening caused by annealing in production. Thus, flutes which generate brilliant sounds in mid to high notes can be obtained by using the above material.

REFERENCES:
patent: 2138638 (1938-11-01), Leach
patent: 3455663 (1969-07-01), Zdanuk
patent: 4623513 (1986-11-01), Mizuhara

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