Titanium Alloy Casting
High-Precision Titanium Alloy Casting & CNC Machining | Vast
Vast is a leading manufacturer specializing in titanium alloy investment casting and advanced CNC machining services. We produce high-performance titanium components that offer an unparalleled strength-to-weight ratio, exceptional biocompatibility, and superior corrosion resistance in extreme environments.
By utilizing vacuum investment casting technology, we ensure that every titanium part achieves a dense internal structure and precise dimensional accuracy, meeting the rigorous demands of global industrial standards.
Premium Titanium Materials & Grades
We work with a variety of titanium alloys tailored for specific engineering challenges:
Ti-6Al-4V (Grade 5): The industry standard for aerospace and automotive, offering high strength and heat resistance.
Commercially Pure Titanium (Grades 1-4): Ideal for maximum corrosion resistance and ductility in chemical processing.
Ti-6Al-4V ELI (Grade 23): Specialized medical-grade titanium for implants and surgical instruments.
Strategic Industry Applications
Our titanium castings are engineered for “mission-critical” performance across diverse sectors:
Aerospace & Aviation: Engine brackets, structural fasteners, and turbine components where weight reduction is vital.
Medical & Biomedical: Orthopedic implants, dental prosthetics, and surgical tools requiring biocompatibility.
Automotive & Racing: High-performance exhaust systems, valves, and suspension parts.
Marine & Chemical: Heat exchangers, pumps, and valves resistant to saltwater and acidic corrosion.
Why Partner with Vast for Titanium Casting?
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Vacuum Casting Expertise: Preventing oxygen contamination to ensure material purity and fatigue strength.
Integrated Precision Machining: Delivering “ready-to-assemble” components via advanced 5-axis CNC centers.
Strict Quality Assurance: Full traceability and inspection protocols compliant with cURL Too many subrequests. and aerospace-grade requirements.
- Precision Investment Casting
- Flexible Weight Range: from 0.02 kg up to 120 kg.
- Custom Solutions: meet the requirements of diverse industries
What is Titanium Alloy Casting？
Medical-Grade Titanium Casting for Orthopedic Implants & Prosthetics
Medical-grade titanium and titanium alloys are globally recognized as the gold standard for human implantation. Compared to traditional stainless steel and cobalt-based alloys, titanium offers superior biomechanical properties, making it the preferred material for high-end medical device manufacturing.
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Hip Replacement Components: Precision-cast femoral stems and acetabular cups.
Knee Joint Systems: Anatomically accurate femoral condensers and tibial trays.
Surgical Instrumentation: High-durability handles, guides, and cutters designed for repeated sterilization.
Spinal Implants: Specialized plates and cages with high fatigue resistance.
Engineering for Longevity: Fatigue & Wear Resistance
Artificial bone replacement materials must endure millions of cycles of repetitive stress. Vast’s titanium casting process ensures:
Zero Material Deterioration: No degradation caused by internal tissue reactions.
Fatigue Excellence: Minimized risk of breakage under mechanical load.
Surface Integrity: Smooth, precision-machined surfaces that reduce wear in articulating joints.
Advantages of Titanium Alloy Casting
Excellent Corrosion Resistance
Titanium alloys remain stable in body fluids and resist repeated sterilization without surface degradation, ensuring durability for long-term medical use.
Lightweight with High Strength
The low density of titanium makes instruments lighter and easier to handle, particularly suitable for microsurgery, while maintaining outstanding mechanical strength.
Biocompatibility & Safety
Titanium is non-toxic and biologically inert, offering superior compatibility with human tissue and reducing risks compared to stainless steel instruments.
Non-Magnetic Properties
Completely nonmagnetic, titanium alloys eliminate the risk of interference with sensitive implanted electronic devices, enhancing patient safety.
Titanium Alloy Casting Material Grade
| Material Grade | General Use | Applications |
|---|---|---|
| Grade 1 (CP Titanium) | Highest formability, excellent corrosion resistance, low strength | Chemical processing, marine equipment, medical implants |
| Grade 2 (CP Titanium) | Balanced strength and corrosion resistance, most widely used | Aerospace, automotive, medical devices, power generation |
| Grade 5 (Ti-6Al-4V) | High strength-to-weight ratio, excellent corrosion resistance | Aircraft turbine parts, medical implants (hip/knee), automotive performance parts |
| Grade 7 (Ti-0.2Pd) | Similar to Grade 2 with added palladium for enhanced corrosion resistance | Chemical processing, desalination equipment, marine hardware |
| Grade 23 (Ti-6Al-4V ELI) | Extra-low interstitial, high toughness, superior biocompatibility | Surgical implants, orthopedic devices, dental implants |
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Precision Post-Processing & Finishing for Titanium Alloy Castings
At Vast, we understand that a high-quality titanium casting is only the beginning. To meet the rigorous demands of aerospace, medical, and high-end industrial sectors, we offer comprehensive value-added finishing services.
Our integrated approach ensures that every titanium alloy component achieves the exact mechanical properties and dimensional tolerances required for mission-critical applications.
🛠️ Advanced CNC Machining for Titanium Alloys
Titanium is notoriously difficult to machine. Our facility features specialized high-torque 5-axis CNC machining centers designed specifically for titanium’s unique properties:
Ultra-High Precision: We consistently achieve tight tolerances within ±0.01 mm.
Complex Geometries: Expert handling of intricate thin-walled structures and complex anatomical shapes for medical implants.
Surface Integrity: Optimized cutting speeds to prevent work hardening and maintain material strength.
✨ Surface Finishing & Biocompatibility Enhancement
For medical and marine applications, surface quality is paramount. Our finishing suite includes:
Mechanical Polishing: Achieving mirror-like finishes to reduce friction in articulating joints.
Electropolishing: Removes microscopic peaks to enhance corrosion resistance and ensure a sterile, biocompatible surface for surgical implants.
Vibratory Finishing: Consistent deburring for large-scale industrial batches.
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Titanium alloy castings are widely applied in aerospace (engine parts, turbine blades), medical (implants, surgical instruments), automotive (turbochargers, exhaust systems), and industrial sectors (chemical processing, marine, and power generation) due to their durability, lightweight, and high strength under extreme conditions.
We offer CNC precision machining, polishing, electropolishing, anodizing, PVD coatings, and heat treatment. These processes enhance biocompatibility for medical use, improve wear resistance for aerospace/automotive applications, and extend overall component lifespan.
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