GB TC21 Titanium Alloys
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GB TC21 Chemical Composition
GB/T 3620.1: 2016 / Designation and composition of titanium and titanium alloys
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GB TC21 Physical Properties
Temperature
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GB TC21 Heat Treatments
- Heat treated: 890-930°C, insulation 1-2 h, air cooling; 500-650°C, insulation 4-8 h, air cooling; The first annealing temperature is allowed to be adjusted in the range of 40-80°C below the transformation temperature.
- Stress relief annealing: from 530 to 620°C, holding time 30 to 360 min, furnace or air cooling or inert atmosphere.
GB TC21 Mechanical Properties
Temperature
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GB TC21 International Equivalent Materials
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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 5Cross References
- 14Composition
- 12Mechanical Properties
- 2Physical Properties
- 4Heat Treatment
- 10Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 1Dimensions
- -Tribology
- 4283Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- -Total Suppliers