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Titanium investment casting process with precision cast components, ceramic shell mold, and molten metal in a modern foundry

Titanium Investment Casting: High-Precision Lost Wax Solutions

Titanium Investment Casting: High-Precision Lost Wax Solutions

ForceBeyond specializes in high-precision Titanium Investment Casting (Lost Wax), delivering complex, near-net-shape components with superior surface finishes. Utilizing Vacuum Induction Melting (VIM) at our AS9100-certified facilities, we produce intricate geometries with wall thicknesses as low as 0.060 inches (1.5mm). Our integrated Tier-1.5 oversight ensures that every investment cast part reaches ±0.005 inches per inch tolerances, minimizing the need for costly secondary machining.

Corrosion-resistant industrial titanium cast valve body with flanged connections on a fully white background.

Aerospace Application Specialization

We specialize in components where geometric complexity makes forging or machining from solid billet cost-prohibitive. Our co-owned AS9100 facilities ensure total traceability for every flight-critical part.

  • Engine & Propulsion:Fan frames, compressor housings, Titanium Turbine Blades, and exhaust nozzles.
  • Environmental Control Systems (ECS):Complex valve bodies, bleed-air ducting, and manifold assemblies.
  • Structural Components: Wing-tip ribs, door frames, and nacelle hardware.
  • Fuel & Hydraulic Systems:High-pressure pump housings and fuel control bodies.

Engineering Excellence: The VIM + HIP Protocol

ForceBeyond utilizes a specific metallurgical protocol to guarantee that cast components achieve the isotropic strength and internal soundness required for aerospace service.

Vacuum Induction Melting (VIM)

Titanium’s extreme affinity for oxygen requires a total vacuum environment during the melt. Our VIM process ensures zero “Alpha-Case” contamination, preserving the material’s ductility and fatigue resistance throughout the solidification phase.

Hot Isostatic Pressing (HIP)

Mandatory for all flight-critical hardware, HIP processing subjects castings to simultaneous high temperature and inert gas pressure. This collapses internal micro-shrinkage and gas porosity, transforming the as-cast structure into a fully dense material with mechanical properties approaching wrought levels.

Aerospace Casting Standards & Inspection

Our Tier-1.5 oversight ensures that every component passes the most stringent nondestructive testing (NDT) protocols required by global aerospace primes and defense contractors.

Standard Description Application
AMS 4991 Titanium Alloy Castings (6Al-4V) Primary aerospace investment casting spec.
ASTM B367 Titanium & Titanium Alloy Castings General engineering and industrial aerospace.
AMS 2175 Classification of Castings Standard for radiographic and visual inspection levels.

Rigorous Quality Verification

  • Radiographic Inspection (X-Ray):100% verification of internal soundness to Grade A standards.
  • Fluorescent Penetrant Inspection (FPI):Detection of surface-level discontinuities post-machining.
  • Mechanical Testing:Destructive and non-destructive testing of accompanying test coupons from the same melt lot.

Multi-Process Optimization: Integrated Solutions

ForceBeyond provides the technical flexibility to pivot between manufacturing methods based on your project’s lifecycle and structural requirements.

Finish Precision: Aerospace Titanium Machining

All aerospace castings are finished in our co-owned CNC centers to achieve the plus or minus 0.005mm tolerances required for mating surfaces. This integrated “Cast-to-Finish” approach reduces supply chain risk.

High-Load Alternative: Titanium Aerospace Forging

For structural parts experiencing extreme unidirectional stress (like wing spars), our Titanium Forging Hub provides the directional grain flow required for maximum fatigue life.

Request an Aerospace Casting Quote

Streamline Your Aerospace Supply Chain with Direct Tier-1.5 Oversight.

Please provide the following for our engineering review:

  • Technical Drawings:(Include NDT requirements and critical dimensions)
  • Material Specification:(e.g., AMS 4991, Ti-6Al-4V)
  • Quality Requirements:(Specify X-Ray and FPI inspection levels)
  • Estimated Annual Usage (EAU):To assist in production planning and tooling optimization.

FAQ: Titanium Investment Casting

What is the maximum part size for investment casting?

Our standard investment casting envelope accommodates parts up to 24 x 24 x 24 inches. For larger components, we typically recommend our sand casting process.

Can you cast internal threads?

While very coarse threads can sometimes be cast, we recommend casting the “tap hole” to a near-net size and performing final threading in our Titanium Machining centers to ensure class-3 fit tolerances.

Is investment casting suitable for medical implants?

Yes. Using Ti-6Al-4V ELI (Grade 23) and vacuum induction melting, we produce biocompatible orthopedic and trauma components that meet stringent medical-grade requirements.

Sources

Our Internal Resources for Die Casting, Investment casting, Forging and Sand Casting