Choice of corrosion-resistant metal for fluotitanic acid
Journal Article
·
· Prot. Met. (Engl. Transl.); (United States)
OSTI ID:5587605
The authors investigate the corrosion and anodic behavior of steels 12Kh18N10T, 08Kh21N6M2T, and 06KhN28MDT, nickel, and molybdenum in 10-40% naturally aerated solutions of H/sub 2/TiF/sub 6/ at 20 and 50 degrees C. The authors found that in solutions of fluotitanic acid, as also in tetrafluoroboric and hydrofluoric acids, the most stable alloys are chromium-nickel-molybdenum alloy of type 06KhN28MDT and (for acid concentrations above 20%) copper-nickel-alloys of the monel metal type. Steels 12Kh18N10T and 08Kh21N6M2T can be used in acid concentrations of less than 10% and temperatures up to 20 degrees C with anodic protection.
- Research Organization:
- State Institute of Applied Chemistry
- OSTI ID:
- 5587605
- Journal Information:
- Prot. Met. (Engl. Transl.); (United States), Journal Name: Prot. Met. (Engl. Transl.); (United States) Vol. 21:5; ISSN PTNMA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
ANODIZATION
BORON COMPOUNDS
CHEMICAL COATING
CHEMICAL REACTIONS
CHROMIUM ALLOYS
COMPARATIVE EVALUATIONS
COPPER ALLOYS
CORROSION
CORROSION PROTECTION
CORROSION RESISTANCE
CORROSIVE EFFECTS
DEPOSITION
ELECTROCHEMICAL COATING
ELECTROCHEMICAL CORROSION
ELECTROLYSIS
ELEMENTS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IRON ALLOYS
IRON BASE ALLOYS
LYSIS
MATERIALS TESTING
METALS
MOLYBDENUM
MOLYBDENUM ALLOYS
MONEL
NICKEL
NICKEL ALLOYS
NICKEL BASE ALLOYS
NICKEL STEELS
NICKEL-CHROMIUM STEELS
QUANTITY RATIO
STEELS
SURFACE COATING
TESTING
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
ANODIZATION
BORON COMPOUNDS
CHEMICAL COATING
CHEMICAL REACTIONS
CHROMIUM ALLOYS
COMPARATIVE EVALUATIONS
COPPER ALLOYS
CORROSION
CORROSION PROTECTION
CORROSION RESISTANCE
CORROSIVE EFFECTS
DEPOSITION
ELECTROCHEMICAL COATING
ELECTROCHEMICAL CORROSION
ELECTROLYSIS
ELEMENTS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IRON ALLOYS
IRON BASE ALLOYS
LYSIS
MATERIALS TESTING
METALS
MOLYBDENUM
MOLYBDENUM ALLOYS
MONEL
NICKEL
NICKEL ALLOYS
NICKEL BASE ALLOYS
NICKEL STEELS
NICKEL-CHROMIUM STEELS
QUANTITY RATIO
STEELS
SURFACE COATING
TESTING
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS