Titanium CNC Machining Service
Get precision-machined titanium parts with excellent strength, corrosion resistance, and a high strength-to-weight ratio. Our CNC machining capabilities deliver accurate prototypes and production components for demanding applications across aerospace, medical, automotive, and industrial industries.
Bronze in CNC Machining
Bronze is a copper-based alloy known for its excellent strength, wear resistance, corrosion resistance, and machinability. It performs reliably in demanding environments and offers good dimensional stability for precision components. Its low-friction properties also make it suitable for moving parts that require smooth and consistent operation.NC machining allows bronze to be manufactured into precise components with complex geometries and smooth surface finishes.
| Available Bronze | Tin Bronze |
| Preço | $ |
| Prazo de entrega | Menos de 10 dias |
| Espessura da parede | 0,5 mm |
| Tolerâncias | ±0.005″ (±0.125 mm) |
| Tamanho máximo da peça | 200 x 80 x 100 cm |
Titanium CNC Machining Materials
Titanium Alloy TA1
Titanium TA1 is a commercially pure titanium grade containing approximately 99% titanium with only small amounts of other elements. It provides excellent corrosion resistance, high ductility, and outstanding biocompatibility, making it particularly suitable for medical and dental applications. Its excellent formability and weldability also make TA1 a reliable choice for components requiring complex shapes and fabrication.
Titanium Alloy TA2
TA2 is a commercially pure titanium grade known for its excellent balance of corrosion resistance, strength, ductility, and machinability. Compared with higher-strength titanium alloys, it is easier to form and machine while maintaining dependable mechanical performance. TA2 is commonly used for pressure vessels, marine components, chemical processing equipment, and medical applications.
Titanium Alloy TC4 / Ti-6Al-4V
TC4, also known as Ti-6Al-4V or Grade 5 titanium, is one of the most widely used titanium alloys for high-performance components. Its combination of titanium, aluminum, and vanadium delivers excellent strength, corrosion resistance, and durability while maintaining a relatively low weight. These properties make Ti-6Al-4V particularly suitable for aerospace structures, engine components, precision mechanical parts, and other demanding applications.
Tolerâncias gerais de usinagem CNC
| Descrição | Tolerância geral ou padrão |
|---|---|
| Tolerâncias dimensionais gerais | ±0,005″ (±0,127 mm) para metais; ±0,010″ (±0,254 mm) para plásticos, de acordo com a norma ISO 2768-mK, salvo indicação em contrário |
| Tolerâncias rígidas | Precisão de até ±0,001″ (±0,025 mm) disponível mediante solicitação, com desenhos 2D detalhados e especificações de GD&T |
| Tamanho mínimo do recurso | ~0,020″ (0,50 mm), dependendo da geometria da peça, do diâmetro da ferramenta e do material |
| Tolerância do diâmetro do furo | ±0,002″ (±0,05 mm) típico; tolerâncias mais estreitas com mandrilamento ou alargamento |
| Planicidade/Paralelismo | ≤0,002″ por 6″ (≤0,05 mm por 150 mm), varia de acordo com o material e a configuração do dispositivo de fixação |
| Tolerâncias de rosca | Roscas métricas e imperiais padrão conforme ISO/ASME; roscas personalizadas ou finas disponíveis mediante solicitação |
| Tolerância angular | ±0,5° típico |
| Condição da borda | As bordas afiadas são quebradas e rebarbadas por padrão, salvo indicação em contrário |
| Acabamento da superfície (padrão) | Ra 3,2 μm (125 μin) como usinado; acabamentos aprimorados disponíveis por meio de polimento, jateamento de esferas, anodização, etc. |
| Tamanho máximo da peça | Fresagem: Até 80″ × 48″ × 24″ (2.032 × 1.219 × 610 mm) Torneamento: Até 62″ de comprimento × 32″ de diâmetro (1.575 × 813 mm) |
Advantages and Limitations of Titanium CNC Machining
Titanium CNC machining delivers an excellent combination of strength, durability, and corrosion resistance, making it suitable for demanding precision applications. However, its unique material properties can also create machining challenges that require proper tooling, cutting parameters, and process control.
- High Strength-to-Weight Ratio: Titanium delivers impressive mechanical strength while remaining significantly lighter than many conventional metals.
- Excellent Corrosion Resistance: Naturally resists corrosion and performs reliably in marine, chemical, and other demanding environments.
- Biocompatibility: Its excellent biocompatibility makes titanium widely suitable for medical devices, implants, and other healthcare applications.
- High Durability: Titanium components offer excellent wear resistance and long-term performance under demanding operating conditions.
- Low Thermal Expansion: Its relatively low thermal expansion helps components maintain dimensional stability when temperatures change.
- Non-Magnetic Properties: Titanium is non-magnetic and provides strong resistance to oxidation, making it suitable for specialized engineering applications.
- Chemical Reactivity: At elevated temperatures, titanium can react with surrounding elements, potentially affecting surface integrity and material performance.
- Heat Concentration: Titanium’s low thermal conductivity causes heat to remain concentrated around the cutting zone, increasing tool wear and making temperature control important.
- Higher Cutting Forces: Machining titanium generally requires greater cutting forces and rigid setups, which can increase tool wear and affect machining efficiency.
- Machining Complexity: Titanium requires carefully selected cutting speeds, feeds, tooling, and cooling strategies to achieve consistent dimensional accuracy and surface quality.
- Work Hardening: Improper machining parameters can contribute to localized hardening, making subsequent cutting more difficult and potentially shortening tool life.
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Dê vida aos seus projetos com a Elite Mold Tech
Experimente a usinagem CNC de precisão com a Elite Mold Tech. De protótipos complexos à produção em larga escala, estamos prontos para transformar suas ideias em realidade. Entre em contato conosco hoje mesmo para discutir as necessidades do seu projeto!
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Stainless steel CNC Machining FAQs
What cutting speed is recommended for titanium CNC machining?
Titanium is typically machined at relatively low cutting speeds to control heat and reduce tool wear. A general range of 40–70 m/min (130–230 ft/min) may be used, depending on the titanium grade, cutting tool, operation, and cooling conditions. Optimized feeds, speeds, and effective coolant delivery are essential for achieving consistent results.
Can titanium be CNC machined?
Yes. Titanium can be CNC machined to produce highly accurate and complex components. However, its low thermal conductivity and high strength require suitable cutting tools, controlled machining parameters, and effective cooling. Sharp carbide tooling and proper coolant application can help improve surface finish and extend tool life.
What RPM is suitable for machining titanium?
There is no single RPM that works for every titanium machining operation. Spindle speed should be calculated according to the cutting speed, tool diameter, titanium grade, and machining process. Lower spindle speeds are generally preferred to minimize heat generation and excessive tool wear while maintaining dimensional accuracy and surface quality.