ForceBeyond provides state-of-the-art Hot Isostatic Pressing (HIP) services to eliminate internal porosity, increase material density, and dramatically enhance the fatigue life of high-performance metal components. By subjecting custom investment castings, sand castings, 3D-printed metal parts (Additive Manufacturing), and powdered metals to simultaneous high temperatures and uniform high-pressure inert gas, the HIP process physically collapses and diffusion-welds internal voids closed.
Operating under a strict ISO 9001:2015 quality management system, ForceBeyond provides certified HIP processing for mission-critical components in the aerospace, medical, energy, and defense sectors. Whether processing Inconel superalloy turbine blades or biocompatible Titanium orthopedic implants, our advanced HIP technology guarantees 100% internal theoretical density and near-forged mechanical properties.
Unlike conventional heat treatment—which uses temperature alone in atmospheric or vacuum environments—Hot Isostatic Pressing combines extreme heat with uniform, multidirectional (isostatic) gas pressure:
For high-stress, safety-critical metal parts, internal micro-porosity acts as a stress concentrator that initiates crack propagation and premature fatigue failure. HIP completely mitigates this risk:
ForceBeyond routinely processes high-value ferrous, non-ferrous, and superalloy material groups via HIP:
| Material Category | Key Alloys Processed | Core Application Benefits |
|---|---|---|
| Nickel-Based Superalloys | Inconel 718, Inconel 625, Hastelloy, Rene 41 | Eliminates internal shrinkage in vacuum-cast turbine blades and industrial gas turbine volutes exposed to extreme thermal fatigue. |
| Titanium Alloys | Ti-6Al-4V (Grade 5), Ti-6Al-4V ELI | Critical for aerospace structural brackets and biocompatible medical implants (hip/knee joints) requiring high cyclic fatigue life. |
| Stainless & Duplex Steels | 17-4 PH, 316L, Duplex 2205, Super Duplex 2507 | Densifies high-pressure subsea valve bodies, pump impellers, and offshore fluid manifolds subjected to extreme hydraulic pressure. |
| Cobalt-Chrome Alloys | CoCrMo (ASTM F75) | Mandatory for medical orthopedic castings to ensure long-term biocompatibility and structural fatigue resistance inside the human body. |
| Aluminum Alloys | A356, A357, 319 | Densifies aerospace structural castings and automotive turbocharger housings, boosting tensile ductility and pressure tightness. |
Hot Isostatic Pressing is a key pillar of ForceBeyond’s Tier-1.5 Manufacturing Model. By combining primary investment casting with in-house secondary HIP and 5-axis CNC machining, we eliminate multi-vendor logistics and ensure defect-free compliance.
Our certified HIP processing serves the world's most demanding sectors:
No. HIP requires an enclosed internal void to work. Because the pressurizing Argon gas fills any defect that connects to the surface, equal gas pressure enters the surface crack or pore, preventing it from collapsing. HIP only closes internal enclosed voids. For this reason, parts must not have surface-connected porosity during the HIP cycle (or must be clad/encapsulated).
Because the gas pressure applied is isostatic (equal from every direction), the overall external shape of the component is maintained. There is a microscopic overall volume shrinkage equal to the volume of the internal voids that were closed (typically less than 1% to 2% volume change for high-quality castings), but the relative geometric proportions remain identical.
Wrought forging uses mechanical dies to hammer or press a billet, which aligns grain flow and crushes voids to yield maximum fatigue strength. However, forging cannot create complex internal cavities or organic shapes. HIP takes a complex near-net-shape casting (which can have internal cavities) and applies gas pressure to eliminate its internal voids—yielding mechanical properties and fatigue performance that rival a forging, while retaining the complex design freedom of a casting.
