Tc4 (TC4 ou) Alliage de titane GR5

TC4 Titanium Alloy Overview

Tc4, or Ti-6Al-4V, is an (α+β) type titanium alloy known for its excellent comprehensive mechanical properties. It features a high specific strength and low thermal conductivity, making it a versatile material in various industries.

• Specific Strength:
  • Tensile strength (σb\sigma_bσb​) = 1.012 GPa
  • Density ($g$) = 4.51 g/cm³
  • Specific strength (σb/g\sigma_b/gσb​/g) = 23.5
  • For comparison, alloy steel’s specific strength (σb/g\sigma_b/gσb​/g) is less than 18.
• Thermal Conductivity:
  • TC4’s thermal conductivity ($\lambda$) = 7.955 W/m·K
  • This is 1/5 that of iron and 1/10 that of aluminum.

Chemical Composition of TC4 Titanium Alloy

These elements impart excellent mechanical properties to TC4 titanium alloy, making it widely used in:

• Aerospace and Aviation: Aircraft components, engine parts
• Pharmaceuticals and Medical: Surgical instruments, implants
• Automotive Industry: High-performance car parts
• Chemical Processing: Equipment and pipelines
• Marine Engineering: Components exposed to harsh sea environments