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Chromium modified nickel-iron aluminide useful in sulfur bearing environments

Patent ·
OSTI ID:5491872
;

This patent describes an improved nickel-iron aluminide containing chromium and molybdenum additions to improve resistance to sulfur attack. The corrosive effects of sulfur are discussed and the chemical composition of corrosion resistant alloys is illustrated.

Assignee:
Dept. of Energy, Washington, DC
Patent Number(s):
US 4839140
Application Number:
PPN: US 7091561A
OSTI ID:
5491872
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
ALUMINIUM ALLOYS
CHEMICAL COMPOSITION
CHROMIUM ADDITIONS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CORROSIVE EFFECTS
ELEMENTS
IRON ALLOYS
MOLYBDENUM ADDITIONS
MOLYBDENUM ALLOYS
NICKEL ALLOYS
NONMETALS
SULFUR