Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Reexamination Certificate
2007-10-23
2007-10-23
King, Roy (Department: 1742)
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
Reexamination Certificate
active
10477020
ABSTRACT:
The invention relates to an iron based material for coating of surfaces which comprises a binding phase in the form of a corrosion dense alloy which contains at least 50% Fe, 12-30% Cr, maximally 5% Mn, 0-40% Ni, preferably 6-20% Ni and 0-7% Mo and 0-1% N and 6-20% Si, all stated as weight percent, which addition of Si lowers the liquidus temperature, that is the temperature at which the binding phase is completely melted. The invention also aims at products of metal coated with the iron based material mentioned above.
REFERENCES:
patent: 3129095 (1964-04-01), Luce et al.
patent: 3725016 (1973-04-01), Mal et al.
patent: 3741791 (1973-06-01), Maxwell et al.
patent: 4516716 (1985-05-01), Coad
patent: 0 757 111 (1997-02-01), None
patent: 0 804 993 (1997-11-01), None
Dahlberg Per Olof Gunnar
Sjodin Per Erik
Alfa Laval Corpoarate AB
King Roy
Mai Ngoclan T.
Michaud-Duffy Group LLP
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