STAINLESS STEEL-CLAD STEEL PLATE HAVING EXCEPTIONAL CORROSION RESISTANCE TO SEAWATER

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United States of America Patent

APP PUB NO 20150292069A1
SERIAL NO

14443695

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Abstract

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A stainless cladding steel plate with excellent sea water corrosion resistance includes a cladding metal including, in mass %, C: not more than 0.030%, Si: 0.02 to 1.50%, Mn: 0.02 to 2.0%, P: not more than 0.040%, S: not more than 0.030%, Ni: 22.0 to 25.0%, Cr: 22.0 to 26.0%, Mo: 3.5 to 5.0% and N: 0.10 to 0.25%, the balance being Fe and inevitable impurities, the cladding metal satisfying relation (1) and being such that amounts of chromium and molybdenum present as precipitates are not more than 0.3 mass % and not more than 0.2 mass %, respectively,

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Patent Owner(s)

Patent OwnerAddress
JFE STEEL CORPORATION2-3 UCHISAIWAI-CHO 2-CHOME CHIYODA-KU TOKYO 1000011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kishi, Keiichiro Tokyo, JP 7 11
Kuronuma, Yota Tokyo, JP 9 9
Sueyoshi, Hitoshi Tokyo, JP 7 31
Tachibana, Shunichi Tokyo, JP 18 98
Yazawa, Yoshihiro Tokyo, JP 27 159

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