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Titanium CNC Machining

Titanium alloys are renowned for their exceptional strength-to-weight ratio, excellent corrosion resistance, and biocompatibility, making them indispensable materials for aerospace, medical, and high-end industrial applications.

Through our online CNC machining service, you can obtain instant quotes for custom titanium parts and receive rapid prototypes or production parts within days.

We are certified to ISO 9001:2015, ISO 13485, and AS9100D standards, ensuring the highest quality.

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Titanium Alloy CNC Machining

Titanium is a high-performance metal with strength comparable to many steels but a density only about 60% that of steel. This unparalleled strength-to-weight ratio, combined with its outstanding corrosion resistance in harsh environments (such as seawater and bodily fluids), makes it the ideal choice for demanding applications. Our Instant Quoting Engine supports CNC machining for various titanium alloys.

Titanium Grade 2 (CP Ti, Gr.2)

Titanium Grade 2 is commercially pure titanium, offering the best formability, weldability, and excellent corrosion resistance among titanium alloys. While its strength is lower than Grade 5, its superb biocompatibility and corrosion resistance make it widely popular in chemical processing, marine, and medical (non-implant) fields.

Typical Applications: Chemical processing equipment components, piping for desalination systems, medical device housings, non-load-bearing aerospace structures.

Titanium Grade 2 Typical Properties (Annealed)

Property	Value	Notes
Yield Strength (MPa)	≥ 275	Good balance of ductility and strength
Tensile Strength (MPa)	≥ 345
Elongation at Break (%)	≥ 20	Excellent ductility
Hardness (Vickers)	~ 150
Density (g/cm³)	4.51	~40% lighter than steel
Generalized values. Specific properties depend on heat treatment and specification.

Titanium Grade 5 (Ti-6Al-4V, Gr.5)

Titanium Grade 5 (Ti-6Al-4V) is the most commonly used and representative alpha-beta titanium alloy, often called the "workhorse alloy." It provides an extremely high strength-to-weight ratio and excellent fatigue strength while maintaining good corrosion resistance, making it the primary choice for critical applications requiring both lightweight and high strength.

Typical Applications: Aerospace structural components (airframe, landing gear), aircraft engine parts, high-performance automotive racing components, surgical implants (joints, bone plates), high-end sporting equipment.

Titanium Grade 5 Typical Properties (Solution Treated and Aged)

Property	Value	Notes
Yield Strength (MPa)	≥ 828	Strength significantly exceeds Grade 2
Tensile Strength (MPa)	≥ 895
Elongation at Break (%)	≥ 10	Maintains good plasticity at ultra-high strength
Hardness (Rockwell C)	~ 36
Density (g/cm³)	4.43	Similar to Grade 2
Generalized values. Specific properties depend on heat treatment and specification.

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Finishes and Post-Processing Options

We offer a variety of surface treatments for titanium alloys to enhance their performance, aesthetics, or achieve specific functions:

Anodizing:

Creates a wear-resistant colored or clear oxide layer for both decorative and functional purposes (color options are more limited than for aluminum, common ones include gold, blue, etc.).
Bead Blasting/Polishing/Mechanical Grinding:

Achieves a uniform matte or high-gloss mirror finish.
Micro-arc Oxidation (MAO):

Forms an extremely thick, hard, and insulating ceramic coating for extreme wear and corrosion resistance.
Passivation:

Further stabilizes the surface through chemical treatment to enhance its natural corrosion resistance.

Cost-Saving Design Tips

Design for Manufacturing (DFM):

Titanium alloys have poor thermal conductivity and are prone to work hardening. Designs should avoid overly deep pockets, very small internal radii, and should consider tool accessibility to reduce machining difficulty and tooling costs.
Choose the Right Alloy:

For non-structural parts where the main requirements are corrosion resistance and formability, the more cost-effective Grade 2 titanium may be a more economical choice than Grade 5. Contact our materials experts for specific advice.