Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
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High Quality Titanium TC4 Rod With Good Corrosion Resistance BT6 Optical Rod Precision Machining
Introduction to TC4 Titanium Alloy:
chemical composition: %
| Ti | Al | V | Fe | C | N | H | O | |
| content | margin | 5.5~6.8 | 3.5~4.5 | ≤0.30 | ≤0.10 | ≤0.05 | ≤0.015 | ≤0.20 |
The composition of titanium alloy TC4 material is Ti-6Al-4V, which belongs to the (α+β) type titanium alloy and has good comprehensive mechanical properties. Greater than intensity. The strength of TC4 is sb=1.012GPa, the density is g=4.51g/cm3, and the specific strength is sb/g=23.5, while the specific strength of alloy steel is sb/g less than 18. Titanium alloy has low thermal conductivity. The thermal conductivity of titanium alloy is 1/5 of iron and 1/10 of aluminum, and the thermal conductivity of TC4 is l=7.955W/m · K.
The advantages of titanium alloy TC4 are:
1. Excellent mechanical properties, including high strength, low density, and good toughness.
2. Excellent corrosion resistance, able to resist corrosion from various corrosive media such as acidic, alkaline, and saltwater.
3. Good biocompatibility, compatible with human tissues, without causing allergies or other adverse reactions.
4. High temperature stability, able to maintain its strength and durability in high temperature environments.
5. Machinability, which can be processed and formed through processes such as forging, rolling, stretching, and welding.
6. Sustainable development is a material choice for sustainable development, as titanium is an abundant resource in the Earth's crust and can be recycled.
TC4 titanium alloy has a series of advantages such as excellent corrosion resistance, low density, high specific strength, good toughness and weldability, and has been successfully applied in aerospace, petrochemical, shipbuilding, automotive, pharmaceutical and other sectors.
However, TC4 titanium alloy also has some drawbacks, such as complex forging process, high deformation resistance, and long forging time.
TC4 titanium alloy has been widely used in fields such as aerospace, automotive manufacturing, and medical devices due to its excellent comprehensive mechanical properties and good processability. Its tensile strength is σ b/MPa ≥ 895, the predetermined residual tensile stress is σ r0.2/MPa ≥ 18, the elongation rate is δ 5 (%) ≥ 10, and the area shrinkage is ψ (%) ≥ 25.
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