PROPRIETARY VDM alloy 690 Nickel Alloys
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PROPRIETARY VDM alloy 690 Chemical Composition
VDM Metals GmbH, Product Data Sheets,
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PROPRIETARY VDM alloy 690 Physical Properties
Temperature
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PROPRIETARY VDM alloy 690 Heat Treatments
- Solution annealing should be carried out at temperatures between 1020 and 1070°C (1870 to 1960°F). If use in a high-temperature range with increased creep resistance is intended, the solution annealing temperature should be raised to between 1080 and 1150°C (1980 to 2100°F). Water quenching should be carried out on workpiece thicknesses over 1.5 mm so that the optimum corrosion resistance of the material can be reached. Workpieces of less than 1.5 mm thickness can be cooled using air nozzles. If use in pressurised water reactors is intended, a subsequent heat treatment of around 10 hours at between 700 and 740°C is necessary in order to ensure that carbides are segregated specifically at grain boundaries.
PROPRIETARY VDM alloy 690 Mechanical Properties
Temperature
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PROPRIETARY VDM alloy 690 International Equivalent Materials
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- 96Cross References
- 8Composition
- 47Mechanical Properties
- 75Physical Properties
- 1Heat Treatment
- 2Metallography
- -Machinability
- 15Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 2Creep
- 2Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 51Total Suppliers