Alloy for spectacle wire frames and electronic component parts
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United States of America Patent
Stats
-
Nov 9, 1993
Grant Date -
N/A
app pub date -
Dec 13, 1991
filing date -
Dec 22, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An alloy, in particular for the manufacture of spectacle frames, and a spectacle wire or a spectacle frame and connecting wires for electronic component parts manufactured using the alloy of the invention. In order to obtain good mechanical characteristics, for example, of the spectacle frame at low expense, the invention provides the following alloy which, in percentage by weight, is composed as follows: 63-78% copper, 3-7% nickel, 1-3% iron, 0.01-0.20% phosphorus, the remainder being zinc.
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Cited Art Landscape
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