FORGE NxT v4.2.0.296253 – Advanced Simulation Software for Forging and Heat Treatment Processes

FORGE NxT is Transvalor’s flagship software for advanced simulation of forging and heat treatment processes. Version 4.2.0.296253 represents the latest evolution of this platform, designed to enhance productivity at every stage of the workflow—from geometry import and mesh preparation to process optimization and results analysis .

The software is part of the NxT platform, which also includes COLDFORM® (cold forming) and SIMHEAT® (heat treatment simulation). FORGE NxT enables engineers to simulate complex industrial processes with high accuracy, helping to reduce development time and manufacturing costs.

Version 4.2 builds on significant advances introduced in previous versions: the Python API introduced in 4.0 for workflow automation , the Storage Manager and enhanced Python tools in 4.1 , and now a comprehensive set of productivity improvements in 4.2.

Primary Users

FORGE NxT v4.2.0.296253 is designed for process engineers, forging specialists, metallurgists, and manufacturing engineers who need advanced simulation capabilities to optimize metal forming and heat treatment operations. It serves professionals who:

  • Simulate and optimize hot and cold forging processes for complex industrial components

  • Analyze heat treatment operations, including quenching, carburizing, and nitriding

  • Reduce physical trial-and-error through virtual process validation

  • Predict and prevent forging defects such as folds, cracks, and incomplete filling

  • Research and develop new manufacturing processes using digital simulation

Key Features & Capabilities

Geometry Import and Mesh Preparation

  • Multi-Format CAD Import: Supports more than 30 native and open 3D CAD formats, eliminating the need for intermediate conversions and reducing preparation time .

  • SMOOTH Module: Surface Mesh Optimization and Operations for Topology Healing automatically detects and repairs topological issues such as self-intersections, holes, and incorrect surface orientations .

  • Advanced Mesh Quality Control: Built-in analysis and remeshing algorithms help ensure stable and accurate simulations .

Process Modeling and Workflow

  • Process Tree Layout: A new structured view for organizing and visualizing forging and heat treatment routes. Users can explore multiple process variations, compare thermomechanical paths, and reuse previously defined operations .

  • Python API: Full automation of simulation workflows—from model creation to post-processing—available since version 4.0 .

  • Template Management: Pre-defined templates for common processes accelerate setup.

Solver and Physics Capabilities

  • Local Remeshing: Targets only areas with poor-quality elements, dramatically reducing computation time while improving solution quality .

  • Cyclic Symmetries for Heat Treatments: Supported for heating, quenching, and thermochemical treatments (carburizing, nitriding, carbonitriding) to reduce computation times .

  • Oxide Scale Prediction: Models oxide scale layer growth and spalling during heating and manufacturing processes .

  • Ductile Damage Modeling: Phase field method for accurate crack propagation prediction without element deletion .

  • Microstructure Evolution: Mean field model for grain size evolution and recrystallization analysis .

  • Induction Heating: Fully thermomechanical simulation of inductors, considering thermal dilatation and Lorentz forces .

Results Analysis

  • Observables: Define custom measurement criteria for automated data extraction and consistent analysis across simulations .

  • Depth Plot: Analyze results within the thickness of a material—essential for studying carbon diffusion, temperature gradients, and residual stress distribution .

  • History Plot: Track key variables (stress, contact duration, tool wear) over time throughout the simulation .

  • Tensor Visualization: Display stress, strain, and grain flow tensors .

  • Post-Processing Automation: Full automation via Python scripts for plots, legends, and result synchronization .

Material Database

  • 1,000+ Material References: Comprehensive database for forging and heat treatment .

  • Z-mat Integration: Advanced material modeling using Z-set suite’s constitutive models, including anisotropic yield criteria for aluminum sheets .

  • Heat Treatment Database: Enriched aluminum alloy data (7010, 7175, 6082) with quenching factor and Shercliff-Ashby parameters .

What’s New in FORGE NxT v4.2.0.296253

Version 4.2 introduces several significant enhancements:

Simplified Geometry Import and Mesh Preparation

  • 30+ CAD Formats: Direct import of native and open 3D CAD formats .

  • SMOOTH Module: Automatic detection and repair of topological issues, transforming mesh preparation into a faster and more reliable process .

Process Tree Layout

  • Structured Organization: Visualize entire forging and heat treatment routes in a clear, intuitive tree structure .

  • Multi-Variant Comparison: Explore and compare different thermomechanical paths within the same interface .

  • Operation Reuse: Accelerate workflow creation by reusing previously defined operations .

Enhanced Results Analysis Tools

  • Observables: Define custom measurement criteria for automated data extraction .

  • Depth Plot: Analyze results within material thickness for carbon diffusion and gradient studies .

  • History Plot: Track variable evolution over time (stress, contact duration, tool wear)