Welding material and a method of producing welded joint
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Oct 30, 2003
app pub date -
May 5, 2003
filing date -
Dec 17, 1999
priority date (Note) -
Abandoned
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Abstract
In the present invention, an iron based alloy which contains by mass %: 0.20% or less of C; 6.0 to 16.0% of Cr; 6.0 to 16.0% of Ni and whose martensitic transformation starting temperature (Ms point temperature) is in the range of 0-170.degree. C., inclusive of 0.degree. C. and exclusive of 170.degree. C., is used as a welding material. With respect to a weld metal, the weld metal has a iron alloy composition which contains by mass %: 0.20% or less of C; 3.0 to 13.0% of Cr; 3.0 to 13.0% of Ni and whose martensitic transformation starting temperature (Ms point temperature) is in the range of 50-360.degree. C., inclusive of both 50.degree. C. and 360.degree. C.
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