Welding wire for Fe—36Ni alloy

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United States of America Patent

PATENT NO 10189120
APP PUB NO 20150367455A1
SERIAL NO

14765314

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Abstract

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The invention concerns a welding wire intended for use in welding together parts of parts consisting of F3-36Ni alloy. The welding wire consists of an alloy comprising, in wt. %:

    38.6%≤Ni+Co≤45.0%trace≤Co≤0.50%2.25%≤Ti+Nb≤0.8667×(Ni+Co)−31.20% if 38.6%≤Ni+Co≤40.33%2.25%≤Ti+Nb≤3.75% if 40.33%≤Ni+Co≤41.4%0.4167×(Ni+Co)−15.0%≤Ti+Nb≤3.75% if 41.4%≤Ni+Co≤45.0%trace≤Nb≤0.50%0.01%≤Mn≤0.30%0.01%≤Si≤0.25%trace≤C≤0.05%trace≤Cr≤0.50%the rest consisting of iron and inevitable impurities resulting from production.

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Patent Owner(s)

  • APERAM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Panier, Roland André Nevers, FR 1 1
Reydet, Pierre-Louis Coulanges les Nevers, FR 11 20
Roy, Jean-Louis Chaussy, FR 1 1

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