CNC Machining for Titanium

Titanium is a robust and resilient metal known for its excellent strength-to-weight ratio.

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What is Titanium?

Titanium is widely used in CNC machining thanks to its outstanding strength-to-weight ratio, resistance to corrosion, and biocompatibility. However, machining titanium can be challenging due to its high strength, poor thermal conductivity, and tendency to work-harden during cutting.

Key Advantages

  • Exceptional strength-to-weight ratio
  • Excellent corrosion resistance
  • Biocompatible (non-toxic)
  • Versatile finishing options for end use

Titanium Machining Uses

Due to its advanced material properties, titanium is widely used in various industries. You’ll commonly find titanium parts in sectors such as aerospace, medical, military, and marine.

  • Compressor blades
  • Discs
  • Components for airframes and space capsules
  • Surgical instruments
  • Pressure vessels

Finishing Options for Titanium

Anodizing is a common post-processing choice for titanium CNC parts. The anodizing process has a number of benefits:

  • Increased corrosion resistance
  • Minimal increase in weight
  • Smooth surface reduces friction
  • Enhanced appearance

Material Properties for Machined Titanium

Material Ultimate Tensile Strength Elongation Hardness More Information
Titanium (6Al-4V) 138 ksi 14% 36 HRC Data Sheet