Experimental Pure Titanium Foil Roll TC4 Battery Current Collector Above 0.01mm

Experimental Pure Titanium Foil TC4 Battery Current Collector Above 0.01mm

Heat Treatment

The composition of titanium alloy TC4 material is Ti-6Al-4V, which belongs to (α+β) type titanium alloy and has good comprehensive mechanical and mechanical properties. Greater than strength. The strength of TC4 is sb=1.012GPa, density g=4.4*103, specific strength sb/g=23.5, while the specific strength sb/g of alloy steel is less than 18. Titanium alloys have low thermal conductivity. The thermal conductivity of titanium alloy is 1/5 of that of iron and 1/10 of that of aluminum, and the thermal conductivity of TC4 is l=7.955W/m·K.

1) TC4 coefficient of thermal expansion:
TC4 titanium alloy has a series of advantages such as excellent corrosion resistance, small density, high specific strength, good toughness and weldability, and has been successfully applied in aerospace, petrochemical, shipbuilding, automobile, pharmaceutical and other departments .
2) Mechanical properties of TC4 titanium alloy:
Tensile strength σb/MPa≥895, specified residual elongation stress σr0.2/MPa≥825, elongation δ5(%)≥10, reduction of area ψ(%)≥25
3) Chemical composition of TC4 titanium alloy:
TC4 contains titanium (Ti) balance, iron (Fe) ≤ 0.30, carbon (C) ≤ 0.10, nitrogen (N) ≤ 0.05, hydrogen (H) ≤ 0.015, oxygen (O) ≤ 0.20, aluminum (Al) 5.5～ 6.8, vanadium (V)3.5～4.5
use
Due to the good comprehensive performance and excellent corrosion resistance of industrial pure titanium, it has become an indispensable structural material for many industrial parts. As a biological implant material, it has been widely used clinically since the 1960s. Among all commonly used implant metal materials, titanium has good biocompatibility, and because its density and elasticity are close to human bone, and it is non-magnetic, titanium is the best among the three major metal implant materials: stainless steel, cobalt-chromium-molybdenum alloy and titanium. It is the most promising bioengineering material. The application of titanium has solved many major engineering and technical problems, promoted scientific and technological progress, and brought obvious economic benefits, while the excellent performance and great potential of titanium have demonstrated a broader prospect for its application.

Baoji Chenyuan Metal Materials Co., Ltd. has been focusing on forging technology for more than ten years, and is committed to making titanium rods, 3D printing powdered titanium rods, titanium substrates, forgings, titanium targets, titanium plates, titanium wires and other titanium and titanium alloy materials.

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We have more than ten years of experience in building titanium’s factory,which includes almost one thousand employees.our factory located in baoji,titanium valley.we strictly control every process of production and strive to provide customers with high quality products,And our products sale to all over the world