Density
Quantitative Indicator: 4.40-4.50 g/cm³
Quantitative Indicator: 4.40-4.50 g/cm³
Elastic Modulus
Quantitative Indicator: 110-120 GPa
Applications: In applications requiring elastic response, such as springs and structural components, a moderate elastic modulus provides good stress-strain response.
Yield Strength and Tensile Strength
Quantitative Indicators: Yield Strength 380-1100 MPa, Tensile Strength 900-1400 MPa
Applications: High strength makes titanium alloys suitable for mechanical components subject to high loads, such as engine parts and high-strength fasteners.
Hardness
Quantitative Indicator: Vickers Hardness 200-500 HV
Applications: Wear-resistant components, such as bearings and gears, require high surface hardness to resist wear. Toughness
Quantitative Index: Charpy Impact Value 20-100 J/cm²
Applications: Applications requiring the material to absorb impact energy, such as automotive crash-absorbing components.
Thermal Conductivity
Quantitative Index: 6-22 W/m·K
Applications: Components requiring controlled heat transfer, such as heat sinks in electronic devices.
Coefficient of Thermal Expansion
Quantitative Index: 8-12 × 10⁻⁶ K⁻¹
Applications: In precision instruments and equipment, a low coefficient of thermal expansion helps maintain dimensional stability.
Melting Point
Quantitative Index: Approximately 1668°C for pure titanium.
Applications: Components requiring high-temperature processing or use, such as heating elements in certain furnaces.
Specific Heat Capacity
Quantitative Index: 520-700 J/kg·K
Applications: In thermal energy storage and transmission systems, specific heat capacity affects a material's ability to absorb and release heat. Electrical Conductivity
Quantitative Index: Approximately 1.2 × 10⁻⁷ S/m
Applications: While titanium alloys are not good electrical conductors, they may be adequate for certain electromagnetic shielding applications.
Fatigue Limit
Quantitative Index: Can withstand cyclic stresses up to 70-80% of tensile strength.
Applications: In applications experiencing repeated loading and unloading, such as aircraft wing spars and automotive suspension systems.
Superplasticity
Quantitative Index: Under certain conditions, extremely high ductility can be achieved.
Applications: In applications requiring complex shapes, such as net-form forming of aerospace components.
From lightweight, high-strength aerospace components to highly corrosion-resistant chemical equipment, the versatility and performance advantages of titanium alloys make them the material of choice for many high-end applications. With technological advancements, the application range of titanium alloys is expected to expand further.
The company boasts leading domestic titanium processing production lines, including:
German-imported precision titanium tube production line (annual production capacity: 30,000 tons);
Japanese-technology titanium foil rolling line (thinnest to 6μm);
Fully automated titanium rod continuous extrusion line;
Intelligent titanium plate and strip finishing mill;
The MES system enables digital control and management of the entire production process, achieving product dimensional accuracy of ±0.01μm.
