Corrosion of structural steels in high-salinity geothermal brine
Conference
·
· Am. Soc. Test. Mater., Spec. Tech. Publ.; (United States)
OSTI ID:5111283
Rockwell International's recent stress corrosion test data on structural steels and their weldments under uniaxial loading (stress, 80 percent of yield strength) in static Sinclair 4 geothermal brine at 204 /degree/C for 1700 h (10 weeks) are presented. The alloys tested were 26Cr-1Mo, 18Cr-2Mo, 9Cr-1Mo and Type 316 stainless steel and their weldments. Results of testing with and without air contamination are described. Results of the post-test mechanical-properties testing and metallographic analysis are also presented. 9 refs.
- Research Organization:
- Rockwell Int, Canoga Park, CA
- OSTI ID:
- 5111283
- Report Number(s):
- CONF-790283-; CONF-7904194-
- Conference Information:
- Journal Name: Am. Soc. Test. Mater., Spec. Tech. Publ.; (United States) Journal Volume: 717
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
15 GEOTHERMAL ENERGY
150903* -- Geothermal Engineering-- Corrosion
Scaling & Materials Development
152001 -- Geothermal Data & Theory-- Properties of Aqueous Solutions
36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
CHEMICAL REACTIONS
CORROSION
CORROSIVE EFFECTS
FLUIDS
GEOTHERMAL FLUIDS
IRON ALLOYS
IRON BASE ALLOYS
SALINITY
SCALING
STEELS
STRESS CORROSION
150903* -- Geothermal Engineering-- Corrosion
Scaling & Materials Development
152001 -- Geothermal Data & Theory-- Properties of Aqueous Solutions
36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
CHEMICAL REACTIONS
CORROSION
CORROSIVE EFFECTS
FLUIDS
GEOTHERMAL FLUIDS
IRON ALLOYS
IRON BASE ALLOYS
SALINITY
SCALING
STEELS
STRESS CORROSION