New: Binder Jetting · Sintering
Predict the part
​Rheona™ is a physics-grade simulation platform that models the entire metal additive manufacturing chain - transient thermal history, residual stress and distortion, and viscous sintering shrinkage - on an accelerated FEM engine built for production speed.
you print it.
before
22+
Production alloys
35%+
Failure improvement
3
Coupled solvers
THE COST OF GUESSING
Every failed build is metal, machine time, and a deadline - gone.
Metal AM parts warp, crack, and shrink in ways a CAD model never shows. Rheona replaces trial-and-error on the machine with predictive physics on the desktop, so the first build is the right build.
~70%
of AM scrap traced to
thermal stress & distortion
Minutes
not days — full-part thermal runs on a workstation
micrometer
compensation accuracy for manufactured geometry
1 app
mesh, simulate, and review without leaving Rheona
ONE PLATFORM, THREE PHYSICS
The whole process chain, coupled.
Most tools simulate one slice. Rheona links thermal, mechanical, and sintering physics through a shared, cache-optimized FEM core.
Residual Stress & Distortion
A dual-path structural solver computes the locked-in stress and warpage that determine whether a part survives cutoff from the plate — or springs out of tolerance.
Transient Thermal
Layer-by-layer deposition with flash-heating melt pools, dynamic top-surface convection, and Arrhenius-accurate temperature fields driving everything downstream.
Viscous Sintering
Velocity-based viscous solver tracks 15%+ shrinkage, gravity slump, and setter friction through a full furnace cycle, with live relative-density evolution.
Meet the Rheona
CoEngineer
™
The AI assistant that reviews every simulation, finds the problem areas, and tells you in plain language what to change to fix them — all running locally, on your own hardware.
​
✓ Assesses your result — automatically flags hotspots, stress peaks, and out-of-tolerance regions.
✓ Recommends the fix — concrete, prioritized actions, and it can launch the comparison run for you.
✓ Stays private — runs entirely on your machine. No data ever leaves the building.
MATERIAL LIBRARY
Calibrated alloys, ready out of the box.
Temperature-dependent thermal and mechanical properties for the alloys that matter on the shop floor.
Ti-6Al-4V
Inconel 718
Inconel 625
AlSi10Mg
316L Stainless
17-4 PH
15-5 PH
Scalmalloy
Cobalt Chrome
Hastelloy X
GRCop-42
Maraging MS1
Pure Copper
H13 Tool Steel
+7more
+Custom Materials