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Machine translation
1. (WO1980002161) IRON-BASE ALLOY HAVING EXCELLENT MOLTEN ZINC CORROSION RESISTANCE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002161    International Application No.:    PCT/JP1980/000060
Publication Date: 16.10.1980 International Filing Date: 04.04.1980
IPC:
C22C 38/30 (2006.01), C22C 38/52 (2006.01), C23C 2/00 (2006.01)
Applicants:
Inventors:
Priority Data:
79/40616 04.04.1979 JP
Title (EN) IRON-BASE ALLOY HAVING EXCELLENT MOLTEN ZINC CORROSION RESISTANCE
(FR) ALLIAGE A BASE DE FER AYANT UNE EXCELLENTE RESISTANCE A LA CORROSION AU ZINC FONDU
Abstract: front page image
(EN)An iron-base alloy to be used for portions which require corrosion resistance against molten zinc, such as structural members of a continuous molten zinc plating apparatus. As compared with conventional stainless steels, this alloy contains Co, Mo, W, Nb, and Ta and does not contain Al and Ti, thus exhibiting an improved corrosion resistance against molten zinc. The specific composition is: C: 0.01-2%; Si: 0.01-2%; Mn: 0.01-2%; Nb and/or Ta: 1-6%; Mo and/or W: 1-10%; Ni: 10-30%; Co: 10-30%; Cr: 10-25%; Fe: balance. For the purpose of enhancing the corrosion resistance of the grain boundery, Zr and/or B may be incorporated to a content of 0.001-2%.
(FR)Un alliage a base de fer pour son utilisation dans des parties qui necessitent une resistance a la corrosion par le zinc fondu, telle que des pieces de structure d"un dispositif de plaquage par le zinc fondu. En comparaison avec les aciers inoxydables conventionnels, cet alliage contient Co, Mo, W, Nb et Ta et ne contient pas Al et Ti, presentant ainsi une resistance a la corrosion par le zinc fondu amelioree. La composition specifique est: C: 0,01-2%; Si: 0,01-2%; Mn: 0,01-2%; Nb et/ou Ta: 1-6%; Mo et/ou W: 1-10%; Ni: 10-30%; Co: 10-30%; Cr: 10-25%; Fe: le reste. Dans le but d"ameliorer la resistance a la corrosion du joint des grains, du Zr et/ou B peut etre incorpore a raison de 0,001-2%.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)