Metal treatment – Process of modifying or maintaining internal physical... – Utilizing disclosed mathematical formula or relationship
Reexamination Certificate
2007-01-23
2007-01-23
Gray, Jill (Department: 1774)
Metal treatment
Process of modifying or maintaining internal physical...
Utilizing disclosed mathematical formula or relationship
C148S506000, C148S597000, C148S598000, C148S648000, C428S606000, C428S607000, C428S379000, C428S615000, C029S419100, C029S424000
Reexamination Certificate
active
10482379
ABSTRACT:
The invention relates to stainless steel fibers obtained by bundled drawing of stainless steel wires embedded in a matrix material. The composition of the stainless steel fibers comprises iron and the following components expressed in percent by weight: C £ 0.05%, Mn £ 5%, Si £ 2%, 8 £ Ni £ 12%, 15% £ Cr £ 20%, Mo £ 3%, Cu £ 4%, N £ 0.05%, S £ 0.03% and P £ 0.05%. The invention further relates to a method of manufacturing stainless steel fibers.
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De Bondt Stefaan
Decrop Jaak
Foley & Lardner LLP
Gray Jill
NV Bekaert SA
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