Surface modification to prevent oxide scale spallation
Abstract
A surface modification to prevent oxide scale spallation is disclosed. The surface modification includes a ferritic stainless steel substrate having a modified surface. A cross-section of the modified surface exhibits a periodic morphology. The periodic morphology does not exceed a critical buckling length, which is equivalent to the length of a wave attribute observed in the cross section periodic morphology. The modified surface can be created using at least one of the following processes: shot peening, surface blasting and surface grinding. A coating can be applied to the modified surface.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1087882
- Patent Number(s):
- 8486582
- Application Number:
- 13/625,134
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B24 - GRINDING B24C - ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
C - CHEMISTRY C21 - METALLURGY OF IRON C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Stephens, Elizabeth V, Sun, Xin, Liu, Wenning, Stevenson, Jeffry W, Surdoval, Wayne, and Khaleel, Mohammad A. Surface modification to prevent oxide scale spallation. United States: N. p., 2013.
Web.
Stephens, Elizabeth V, Sun, Xin, Liu, Wenning, Stevenson, Jeffry W, Surdoval, Wayne, & Khaleel, Mohammad A. Surface modification to prevent oxide scale spallation. United States.
Stephens, Elizabeth V, Sun, Xin, Liu, Wenning, Stevenson, Jeffry W, Surdoval, Wayne, and Khaleel, Mohammad A. Tue .
"Surface modification to prevent oxide scale spallation". United States. https://www.osti.gov/servlets/purl/1087882.
@article{osti_1087882,
title = {Surface modification to prevent oxide scale spallation},
author = {Stephens, Elizabeth V and Sun, Xin and Liu, Wenning and Stevenson, Jeffry W and Surdoval, Wayne and Khaleel, Mohammad A},
abstractNote = {A surface modification to prevent oxide scale spallation is disclosed. The surface modification includes a ferritic stainless steel substrate having a modified surface. A cross-section of the modified surface exhibits a periodic morphology. The periodic morphology does not exceed a critical buckling length, which is equivalent to the length of a wave attribute observed in the cross section periodic morphology. The modified surface can be created using at least one of the following processes: shot peening, surface blasting and surface grinding. A coating can be applied to the modified surface.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 16 00:00:00 EDT 2013},
month = {Tue Jul 16 00:00:00 EDT 2013}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Mixed Mode Cracking in Layered Materials
book, January 1991
- Hutchinson, J. W.; Suo, Z.
- Advances in Applied Mechanics, Vol. 29, p. 63-191
Overlay control for laser peening
patent, January 2005
- Dykes, Steven E.; Clauer, Allan H.; Dulaney, Jeff L.
- US Patent Document 6,841,755
Fabrication of titanium and titanium alloy anode for dielectric and insulated films
patent, December 2006
- Chung, Juyong
- US Patent Document 7,144,768
Life prediction of coated and uncoated metallic interconnect for solid oxide fuel cell applications
journal, April 2009
- Liu, W. N.; Sun, X.; Stephens, E.
- Journal of Power Sources, Vol. 189, Issue 2
Coated Sleeved Oil and Gas Well Production Devices
patent-application, August 2011
- Jin, Hyun Woo; Rajagopalan, Srinivasan; Ozekcin, Adnan
- US Patent Application 13/032032; 20110203791
Ce-Modified (Mn,Co)[sub 3]O[sub 4] Spinel Coatings on Ferritic Stainless Steels for SOFC Interconnect Applications
journal, January 2008
- Yang, Zhenguo; Xia, Guanguang; Nie, Zimin
- Electrochemical and Solid-State Letters, Vol. 11, Issue 8
Ultrasonic impact methods for treatment of welded structures
patent, January 2005
- Statnikov, Efim
- US Patent Document 6,843,957
The effect of surface treatment on the oxidation of ferritic stainless steels used for solid oxide fuel cell interconnects
journal, September 2008
- Cooper, L.; Benhaddad, S.; Wood, A.
- Journal of Power Sources, Vol. 184, Issue 1
Method using laser shock processing to provide improved residual stress profile characteristics
patent, April 2005
- Clauer, Allan H.; Lahrman, David F.; Dulaney, Jeff L.
- US Patent Document 6,875,953
Device for producing spherical balls
patent, January 2004
- Chaleat, Bernard; Bechet, Louis
- US Patent Document 6,676,890
Effect of substrate thickness on oxide scale spallation for solid oxide fuel cells
journal, July 2011
- Liu, W. N.; Sun, X.; Stephens, E.
- Corrosion Science, Vol. 53, Issue 7