Structural alloy with a protective coating containing silicon or silicon-oxide

Patent · Wed Jan 01 00:00:00 EST 1992

OSTI ID:10112118

Natesan, K

This invention is comprised of an iron-based alloy containing chromium and optionally, nickel. The alloy has a surface barrier of silicon or silicon plus oxygen which converts at high temperature to a protective silicon compound. The alloy can be used in oxygen-sulfur mixed gases at temperatures up to about 1100{degrees}C.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• Assignee: ANL; SCA: 360101; 360105; PA: EDB-95:036242; SN: 95001320258
• Patent Number(s): PATENTS-US-A7983188
• Application Number: ON: DE95006121; PAN: 7-983,188
• OSTI ID: 10112118
• Resource Relation: Patent File Date: 1992 Nov 30; Other Information: PBD: 1992; Related Information: U. S. Patent No. 5,376,458. Filed 12/27/1994.
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
PROTECTIVE COATINGS
DESIGN
SILICON
SURFACE PROPERTIES
INVENTIONS
IRON ALLOYS
CHROMIUM ALLOYS
NICKEL ALLOYS
SURFACE COATING
360101
360105
PREPARATION AND FABRICATION
CORROSION AND EROSION