Published February 26, 1979
| Version v1
Patent
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Nickel-base alloys
Description
A nickel-base superalloy is described with excellent weldability and high strength. Its composition consists essentially of, by weight percent, 10-20 iron, 57-63 nickel, 7-18 chromium, 4-6 molybdenum, 1-2 niobium, 0.2-0.8 silicon, 0.01-0.05 zirconium, 1.0-2.5 titanium, 1.0-2.5 aluminium, 0.02-0.06 carbon, and 0.002-0.015 boron. The weldability and strength of this alloy give it a variety of applications. The long-time structural stability of this alloy together with its low swelling under nuclear radiation conditions, make it especially suitable for use as a duct material and controlling element cladding for sodium-cooled nuclear reactors. (Auth.)
Availability note (English)
MF available from INIS under the Report Number.Files
11543575.pdf
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Additional details
Additional titles
- Original title (Dutch)
- Nikkel-basislegeringen
Publishing Information
- Imprint Pagination
- 10 p.
- IPC:
- Int. Cl. C22c19/05; G21c3/00.
- IPC
- Int. Cl. C22c19/05; G21c3/00.
- Patent number
- NL patent document 7901501/A/
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 11543575
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CONTROL ELEMENTS; DUCTS; ELASTICITY; EXPERIMENTAL DATA; FRACTURE PROPERTIES; NICKEL BASE ALLOYS; REACTOR MATERIALS; SODIUM COOLED REACTORS; SWELLING; TABLES; WELDABILITY; YIELD STRENGTH
- Descriptors DEC
- ALLOYS; DATA; DATA FORMS; DEFORMATION; INFORMATION; LIQUID METAL COOLED REACTORS; MECHANICAL PROPERTIES; NICKEL ALLOYS; NUMERICAL DATA; REACTOR COMPONENTS; REACTORS; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- Priority 22 Jun 1978, USA.