Process allowing to increase the cracking corrosion resistance of a wire under stress

The invention allows to increase the cracking corrosion resistance of a wire under stress by introducing, through surface treatment by brushing, compressive stresses on the apparent surface of the wire. The invention is notably applied for the manufacture of wire-reinforced flexible pipes. The reinf...

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Main Authors Xavier, Longaygue, Christian, Boudou
Format Patent
LanguageEnglish
Published 15.08.2002
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Abstract The invention allows to increase the cracking corrosion resistance of a wire under stress by introducing, through surface treatment by brushing, compressive stresses on the apparent surface of the wire. The invention is notably applied for the manufacture of wire-reinforced flexible pipes. The reinforcing wires are subjected to a surface treatment by brushing after setting the wires on the flexible pipe.
AbstractList The invention allows to increase the cracking corrosion resistance of a wire under stress by introducing, through surface treatment by brushing, compressive stresses on the apparent surface of the wire. The invention is notably applied for the manufacture of wire-reinforced flexible pipes. The reinforcing wires are subjected to a surface treatment by brushing after setting the wires on the flexible pipe.
Author Xavier, Longaygue
Christian, Boudou
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Snippet The invention allows to increase the cracking corrosion resistance of a wire under stress by introducing, through surface treatment by brushing, compressive...
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Title Process allowing to increase the cracking corrosion resistance of a wire under stress
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