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Grade: Grade 200
Formula: Ti 90/Al 6/V 4
Form: Ball/Sphere
Material: Titanium/Aluminum/Vanadium Alloy
Commodity: Alloys
Type:
Precision Sphere
Sphericity:
5.08µm
Grade 200 Titanium/Aluminum/Vanadium Alloy Balls (Ti90/Al 6/V 4) (Ti90/Al 6/V 4) are high-performance balls offered by Goodfellow as part of their extensive range of balls. With 8 variations available, these alloy balls provide an optimal combination of strength, hardness and corrosion resistance. The titanium content imparts strength and hardness while the aluminum and vanadium enhance corrosion resistance. These properties make Grade 200 balls ideal for use in aerospace applications, gas turbines and marine equipment where lightweight, high-performance materials are needed.
Tolerances
Ball/Sphere
| Diameter | Standard | ±5% |
|---|---|---|
| Diameter | Precision | See Item |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | >10 |
| Modulus of elasticity( GPa ) | 106-114 |
| Izod impact strength( J m⁻¹ ) | 20 |
| Tensile strength( MPa ) | 895 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 168 |
| Temperature coefficient( K⁻¹ ) | 0.0004 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1600-1650 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 5.8@23 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 5.8@23C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8@20-100 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.0@20-100C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 4.42 |
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Alumina Balls
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