Process for making low carbon fibers
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United States of America Patent
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-
Mar 31, 1981
Grant Date -
N/A
app pub date -
May 29, 1979
filing date -
May 29, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method for forming steel fibers from a process of the type in which the fiber is drawn directly from a pool of molten metals. The improvement revolves around the discovery of an alloy starting material which substantially reduces processing steps and equipment and produces a fiber with improved ductility and strength characteristics. The addition of controlled amounts of copper to a typical low carbon steel alloy provides a wider latitude in the necessary cooling steps to greatly facilitate the control of the ductility and strength of the final product through the use of low cost processing techniques.
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