Expert Casting Simulation Services

Partner with PoligonSoft engineers to solve complex foundry challenges. We provide comprehensive analysis using our proprietary software, eliminating defects and optimizing your production processes.

Our Engineering Services

We offer a full range of simulation services, from basic defect analysis to complex multi-physics modeling.

How It Works

Simple, transparent process. Pay only for valid results.

Inquiry & NDA

1

Contact us to discuss your project. We are ready to sign an NDA upon request to ensure your designs and data are safe.

Data & Quote

Upload your 3D model and process parameters. We analyze the complexity and provide a fixed quote.

2

Engineering Analysis & Simulation

3

Our engineers perform the analysis according to the agreed scope using PoligonSoft to ensure accurate results.

Completion & Payment

4

We notify you that the simulation is successfully completed. The results are ready for delivery immediately upon payment confirmation.

Results Delivery

5

Receive a detailed report with defect maps, videos, and 3D visualization results. Typical turnaround is 3-7 business days, depending on complexity.

Transparent Pricing

We offer fixed-price packages for standard requests. Custom projects are quoted individually.
BASIC

Solidification Only

Thermal analysis assuming instantaneous filling without flow simulation.
1st run
€ 600
Subsequent runs
€ 300
* within same model geometry
  • Hot spots detection
  • Shrinkage & Porosity prediction
STANDARD

Flow & Solidification

Simulates mold filling and cooling to predict flow and solidification defects.
1st run
740
Subsequent runs
370
* within same model geometry
  • Misruns & Cold shuts
  • Air entrapment & Turbulence
  • Hot spots detection
  • Shrinkage & Porosity prediction
FULL

Full Cycle

Complete simulation cycle including filling, thermal, and stress analysis.
1st run
1140
Subsequent runs*
570
* within same model geometry
  • Includes Standard features
  • Hot tears & Cracks prediction
  • Deformations and warpage
  • Residual stress

Calculation Only (Your Setup)

We execute pre-set PoligonSoft projects 'as is' on our Commercial license to help users bypass mesh limitations without engineering review.
Filling & Solidification:
€ 450
Stress & Distortion:
€ 250

Analysis & Process Optimization

Complete engineering cycle to eliminate scrap. We identify the root causes of defects and develop corrective measures.
Gating system optimization (redesign of runners & risers).
Adjustment of thermal & pouring parameters.
Contact Us
Please Note:
These packages cover simulation execution and defect mapping only. Engineering consulting and recommendations for defect correction are excluded and quoted separately. Pricing valid for Sand, Investment, and Lost Foam casting only. Die casting, Vacuum, and special processes require a custom quote.
Send us your 3D model and check the defect prediction accuracy.
try for FREE

Send Simulation Data

Please complete the form with your project details. The simulation takes 3 to 7 business days to process. We will notify you via email as soon as the results are ready and provide an invoice. Your report will be available for download immediately after payment confirmation.

Simulation Data Form

Please complete the form below. The simulation process typically takes 3 to 7 days. We will notify you as soon as it is finished and send an invoice. The final results will be delivered immediately upon payment confirmation.

Main Data

Process:
Alloy:
Mold:
Pouring temperature:
Mold temperature:
Filling time:
What results do you want to obtain?
Actual Price:   740
Additional relevant information:

Import Model Files

The 3D model should include the gating system, risers, and any other relevant elements necessary for the casting process.

To import files, please Log in or Create a new account.

* - Accepted file formats: STEP, STP, IGES, XAO, BREP

Contact Information

Please provide a contact email. We will use it to send you the simulation results and to contact you if we need additional information.

Contact Email:
Submit Data
To submit information, please Log in or Create a new account.
Thank you!

Your submission has been received. Our team will review and process the data for your simulation, and we will contact you at the provided email address once everything is ready (typically within 3 to 7 business days).
Oops! Something went wrong while submitting the form.

Frequently Asked Questions

Everything you need to know about professional casting simulation analysis

How accurate is casting simulation in predicting defects?

Modern casting simulation software like PoligonSoft achieves 85-90% defect prediction accuracy when proper process parameters and material properties are provided. This accuracy has been validated against thousands of production castings across aerospace, automotive, and industrial applications.

Accuracy depends on:

  • Quality and completeness of input data (material properties, temperatures, process parameters)
  • Mesh resolution and quality of 3D model
  • Correct boundary conditions and heat transfer coefficients
  • Calibration against actual production data when available
Note: While simulation predicts 85-90% of defects, it cannot account for random process variations, contamination, or equipment malfunctions that occur in real production.

What casting defects can simulation predict?

Casting simulation can predict the following defects with high accuracy:

Solidification Defects:

  • Shrinkage porosity
  • Shrinkage cavities
  • Microporosity
  • Hot spots

Filling Defects:

  • Misruns (incomplete fill)
  • Cold shuts
  • Turbulence & High velocities (Erosion risk)
  • Hydrostatic pressure issues

Mechanical Defects:

  • Hot tears
  • Cold cracks
  • Residual stresses
  • Warpage & distortion
Limitations: Simulation may not capture defects related to microstructural changes, metal chemistry variations, or unforeseen equipment issues.

Can casting simulation completely eliminate all defects?

No, simulation cannot guarantee 100% defect-free castings, but it identifies approximately 90% of design-related potential issues before production, allowing you to make corrections early.

What simulation CAN do:

  • Predict defects caused by design, gating, or feeding issues
  • Identify thermal hot spots and cold spots
  • Optimize process parameters to minimize defect probability
  • Reduce scrap rates by 40-70% on average
  • Eliminate need for 3-5 physical trial iterations

What simulation CANNOT prevent:

  • Defects from contaminated raw materials
  • Random process variations beyond normal parameters
  • Equipment malfunctions or operator errors
  • Defects from improper mold assembly or handling
💡 Industry Standard: Research shows that 90% of casting defects are design-related and could be predicted through simulation. By addressing these before tooling investment, manufacturers dramatically reduce their total defect rate.

What information do I need to provide for simulation?

For accurate simulation results, please provide the following information:

✓ Required Information:

  1. 3D CAD Model - STEP, IGES, or STL format including gating system, risers, and any cores
  2. Alloy Specification - Material grade or chemical composition (e.g., A356, 1020 steel, IN718)
  3. Pouring Temperature - Temperature of molten metal at pour (°C or °F)
  4. Mold Material - Sand type, metal die, ceramic shell, etc.
  5. Casting Process - Sand, die casting, investment, lost foam, etc.

⚠️ Helpful (Not Required):

  • Mold temperature (initial and preheat)
  • Filling time or pour rate
  • Photos of existing defects (if troubleshooting)

Don't have all parameters? No problem! We can work with estimated values based on standard practices for your alloy and process. We'll guide you through the data collection process with a detailed questionnaire.

What file formats do you accept for 3D models?

Supported 3D CAD formats:

Recommended (Best Quality):

  • ✓ STEP (.stp, .step)
  • ✓ IGES (.igs, .iges)

Also Accepted:

  • ✓ STL (.stl)
  • ✓ Parasolid (.x_t)
  • ✓ ACIS (.sat)
  • ✓ SolidWorks native files
💡 Best Practice: STEP and IGES formats are recommended as they preserve geometry accuracy and are universally compatible. If you have a different format, contact us - we can often accommodate other CAD systems.

What casting processes can you simulate?

We provide simulation services for all major casting processes:

✓ Standard Processes (Fixed Price):

  • Sand Casting (green sand, resin bonded)
  • Permanent Mold / Gravity Die Casting
  • Lost Foam Casting
  • Investment / Lost-Wax Casting

✓ Special Processes (Custom Quote):

  • High Pressure Die Casting (HPDC)
  • Low Pressure Die Casting (LPDC)
  • Vacuum Casting
  • Centrifugal Casting
  • Continuous Casting
  • Heat Treatment

Why custom quotes for special processes?

Special processes like HPDC and vacuum casting involve additional complexities: complex pressure/vacuum system modeling, advanced die thermal cycling analysis, high-speed filling dynamics, and multi-physics coupling requirements.

Contact us for a detailed quote tailored to your specific process.

How much do casting simulation services cost?

Standard pricing for sand casting, investment casting, lost foam, and permanent mold:

Analysis Type First Calculation Additional Iterations
Solidification Only €600 €300 (50% off)
Flow & Solidification €740 €370 (50% off)
Full Package (All 3) €1,140 €570 (50% off)

💡 Special Discounts:

  • 50% off all additional iterations when optimizing the same casting
  • Pre-configured model service: If you have an existing PoligonSoft project, we run "as-is" calculations at 50% of standard rates

Note: Die casting (HPDC, LPDC), vacuum casting, and other special processes require custom quotes. Contact us for pricing.

What's the ROI of simulation services vs. trial-and-error?

Average ROI is 5-10x on the first project, with even higher returns for complex or high-volume castings.

Real-World ROI Example:

Traditional Approach: €25,000+ (3-5 tooling iterations, 4-12 weeks timeline, high scrap costs)

Simulation Approach: €1,110 (2 simulations: €740 + €370, 7-10 days total, zero tooling modifications)

Typical Savings: €23,890 | ROI: ~22x (2,200%)

Additional benefits not captured in ROI:

  • Faster time-to-market (4-10 weeks saved)
  • Reduced engineering resource consumption
  • Higher product quality and consistency
  • Knowledge gained for future projects
  • Reduced warranty claims and field failures
💰 Industry Data: Research shows that 90% of casting defects are design-related. The cost to fix design errors increases 10x with each production stage. Simulation catches these issues before tooling investment, when changes are cheapest.

Is simulation worth it for small production runs?

Yes! Simulation provides excellent ROI even for low-volume production because the primary savings come from avoiding tooling revisions, not just scrap reduction.

Break-Even Analysis - Scenario: 50-piece production run

Without Simulation:

  • 1st trial: 20% scrap (10 pcs @ €200 = €2,000)
  • Tooling modification: €8,000
  • 2nd trial: 10% scrap (5 pcs = €1,000)
  • Total cost: €11,000

With Simulation:

  • Simulation service: €740
  • One iteration: €370
  • 1st production: 3% scrap (2 pcs @ €200 = €400)
  • Total cost: €1,510
Savings: €9,490 (86% cost reduction)

Key insight: For small runs, the value isn't in reducing scrap (though that helps) - it's in avoiding expensive tooling modifications. Even one avoided tooling change typically pays for multiple simulations.

💡 Simulation is especially valuable for:

  • High-value parts (aerospace, medical)
  • Complex geometries prone to defects
  • Prototype or pre-production validation
  • Any project where tooling modifications are expensive

How does simulation pricing compare to buying software?

Simulation services are dramatically more cost-effective for occasional or moderate simulation needs (less than 20-30 projects per year).

Cost Factor Buy Software Use Service
Software License (Annual) €15,000-50,000 €0
Workstation & Hardware €3,000-10,000 €0
Training (3-6 months) €20,000-40,000 €0
Engineer Salary (Dedicated) €50,000-80,000/yr €0
Year 1 Total €88,000-180,000 €600 per project

💡 Break-Even Analysis:

At €740 per simulation (Flow + Solidification), you'd need to run 119-244 simulations per year before buying software becomes cost-effective. That's roughly 10-20 projects per month.

How long does a simulation project take?

Standard timeline: 3-7 business days from receiving complete project data to delivering results.

Typical Timeline Breakdown:

  • Day 0: Data Submission - You submit 3D model and process parameters
  • Day 0-1: Review & Setup - We review data, confirm scope, send quote within 24 hours
  • Day 1-5: Simulation Execution - Mesh generation, simulation runs, analysis of results
  • Day 5-7: Report Preparation - Generate visualizations, compile report, quality review
  • Day 7: Delivery - Results sent via email + invoice; download immediately after payment

Special Cases:

  • Rush Service: 24-48 hours available for urgent needs (+50% fee)
  • Complex Projects:7-14 days
  • Additional Iterations: Add 2-3 days per iteration for design optimization

What exactly will I receive from the simulation?

You'll receive a comprehensive analysis package including:

📊 PDF Technical Report

  • Executive summary of findings
  • Defect prediction mapping with locations
  • Temperature distribution charts
  • Hot spot analysis
  • Porosity risk zones identification
  • Technical commentary and insights

🎬 Process Animations (MP4)

  • Filling sequence visualization
  • Solidification progression over time
  • Temperature evolution
  • Flow patterns and velocities
  • Phase transformation dynamics

🔧 Interactive 3D Viewer

  • Navigate results in 3D space
  • Cross-section analysis
  • Probe specific locations
  • Rotate, zoom, measure
  • Export screenshots

💬 Follow-Up Support

  • Free Q&A session with engineer
  • Clarification of findings
  • Implementation guidance
  • Technical consultation on results

📁 Optional (Upon Request):

  • Raw simulation result files (for advanced users)
  • Mesh files for review
  • Tabulated numerical data (CSV/Excel)

How does the simulation process work?

Casting simulation uses advanced physics-based modeling to virtually replicate your casting process:

The Simulation Workflow:

1. 3D Model Preparation

Your CAD model is converted into a finite element mesh - millions of small elements that allow calculation of physics at every point.

2. Material Properties Assignment

Each component (metal, mold, cores) is assigned thermal and physical properties: thermal conductivity, heat capacity, density, solidification characteristics.

3. Physics Calculations (Multi-Physics Solvers)

  • Fluid Dynamics: Simulates molten metal flow, velocity, turbulence
  • Thermal Analysis: Calculates heat transfer, cooling, solidification
  • Structural Analysis: Computes stresses, strains, deformation

4. Defect Prediction

Results are analyzed using proven criteria functions to identify areas at risk for porosity, hot tears, misruns, and other defects.

5. Results Visualization & Reporting

Engineers interpret results, create visualizations, and prepare comprehensive reports with actionable recommendations.

Software Used: PoligonSoft

We use PoligonSoft casting simulation software, which employs the Finite Element Method (FEM) - recognized as the most accurate approach for casting simulation. PoligonSoft has been continuously developed for 30+ years.

Do I need my own simulation software license?

No! That's the primary benefit of using our service.

What We Provide:

  • Licensed PoligonSoft Software - Full commercial license with all modules and capabilities
  • High-Performance Computing Infrastructure - Dedicated workstations optimized for simulation calculations
  • Expert Engineers - Trained specialists with production experience to interpret results
  • Technical Support - Ongoing assistance with interpreting and implementing findings

You save on:

  • €15,000-50,000/year in software licensing fees
  • €3,000-10,000 in specialized hardware
  • 3-6 months of engineer training time
  • €20,000-40,000 in training costs
  • Ongoing maintenance and support fees
💡 Perfect for: Companies that need occasional to moderate simulation work (1-20 projects/year) without the overhead of maintaining in-house simulation capabilities.

Can you help with existing production problems or only new designs?

Absolutely! Root cause analysis of existing production defects is one of our core specialties.

We help foundries troubleshoot quality issues by:

Troubleshooting Process:

  1. Simulate Your Current Process "As-Is" - Model your existing gating system and process parameters to identify where and why defects form
  2. Compare Simulation with Actual Defects - Validate that simulation accurately predicts your observed defects; provides confidence in proposed solutions
  3. Develop & Test Solutions Virtually - Test multiple correction strategies without physical trials; compare different approaches to find optimal solution
  4. Validate Before Implementation - Prove that proposed changes will eliminate defects; avoid expensive trial-and-error on production floor

Typical Troubleshooting Scenarios:

  • High scrap rates from shrinkage porosity → Identify feeding issues, optimize risers
  • Cold shuts or misruns → Adjust pouring temperature, gating modifications
  • Hot tears or cracks → Modify cooling rates, reduce thermal gradients
  • Inconsistent quality → Identify process sensitivities, establish better controls
  • New defects after tooling modification → Understand unintended consequences
💡 Success Rate: For established processes with well-documented defects, simulation correctly identifies root causes in >90% of cases, dramatically reducing troubleshooting time from weeks/months to days.

Is my design data kept confidential?

Yes, absolutely. Data confidentiality is a top priority.

Our Confidentiality Measures:

  • Non-Disclosure Agreements (NDAs) - We sign NDAs upon request before receiving any project files. Many aerospace and defense contractors trust us with their most sensitive designs.
  • Secure Data Storage - All project files are stored on encrypted, access-controlled servers. Only assigned engineers have access to your specific project.
  • Zero Third-Party Sharing - Your models, process parameters, and simulation results are NEVER shared with any third parties or used for any purpose other than your project.
  • Data Retention Policy - Files are retained only as long as needed for project completion and follow-up support. Upon request, we can delete all project data immediately after delivery.
  • Trained Staff - All team members are trained in confidentiality protocols and understand the sensitivity of proprietary design information.

NDA Process:

  1. Contact us and mention you need an NDA
  2. We send our standard NDA template or review yours
  3. Both parties sign before you submit any files
  4. Proceed with complete confidence

Industries trusting us with sensitive data: Aerospace (turbine components), Defense (military applications), Medical (implants), Automotive (proprietary designs), Energy (nuclear components).

Do you need to visit my facility or is everything remote?

We work primarily remotely for maximum efficiency and cost-effectiveness. No on-site visit is required for standard simulation services.

✓ Standard Service (Remote):

  • You submit 3D models and parameters electronically
  • We perform all simulation work remotely
  • Results delivered via email/download
  • Q&A via phone/video conference
  • Benefits: Faster turnaround, lower cost, no travel logistics

⚙️ On-Site Available (Optional):

  • Foundry technology audits
  • Production process observation
  • Trial casting supervision
  • Implementation support
  • Team training
  • Cost: Custom quote, travel expenses additional

Remote work is possible because:

  • All necessary information (geometry, parameters) can be provided digitally
  • Simulation is performed on computer, no physical access needed
  • Results are easily shared electronically (PDF, videos, viewers)
  • Video conferencing enables effective technical discussions

⚠️ When on-site visits add value:

  • Complex troubleshooting requiring production observation
  • Comprehensive foundry process audits
  • Training your team on implementing improvements
  • Supervising first trials of new optimized process

What's the difference between your pricing packages?

The packages differ in which physics solvers are used and what defects can be predicted:

BASIC: Solidification Only - €600

What it includes: Thermal analysis assuming instantaneous filling (no flow simulation).

Best for: Simple geometries where flow isn't critical, gravity-poured castings with slow gentle fill, or when focusing strictly on shrinkage.

Predicts: Hot spots, shrinkage porosity, solidification sequence, feeding effectiveness.

STANDARD: Flow & Solidification - €740 ⭐ Popular

What it includes: Complete mold filling simulation + thermal analysis.

Best for: Most casting projects (recommended default), optimizing gating systems, and understanding metal flow patterns.

Predicts: Everything in Basic + cold shuts, misruns, mold erosion risks, turbulence zones, hydrostatic pressure distribution.

FULL: Full Cycle (All 3 Solvers) - €1,140

What it includes: Flow + Solidification + Stress analysis.

Best for: Critical components, parts with a history of cracking/tearing, high precision requirements, and dimensional stability concerns.

Predicts: Everything in Standard + hot tears, cold cracks, residual stresses, warpage, dimensional distortion.

💡 Not sure which package?

Contact us with a brief description of your casting. We'll recommend the most appropriate level of analysis based on geometry complexity, quality issues, and your budget.

Can you optimize my gating system design?

Yes! Gating system optimization is a core part of our service offering.

Gating Optimization Process:

  1. Analyze Current System - Simulate your existing gating to identify flow problems, hot spots, feeding issues
  2. Design Alternative Concepts - Develop 3-5 different gating configurations based on best practices and your constraints
  3. Virtual Testing - Simulate each option to compare performance, defect risk, material efficiency
  4. Recommend Optimal Solution - Select best design with supporting data showing predicted improvements
  5. Provide 3D Models - Deliver optimized gating system geometry in STEP format for tooling

Common Optimization Goals:

  • Reduce material waste: Minimize gating system weight while maintaining quality
  • Improve filling: Eliminate turbulence, cold shuts, air entrapment
  • Better feeding: Optimize riser placement and sizing to eliminate shrinkage
  • Faster cycle time: Design for quicker solidification without defects
  • Lower cost: Reduce complexity, improve yield percentage

💰 Pricing: Gating optimization falls under our "Analysis & Optimization" or "Turnkey Development" services with custom quotes based on complexity. Typically involves 3-5 simulation iterations testing different designs.

Contact us with your project details for a detailed quote.

💡 Typical Results: Optimized gating systems often achieve 20-40% reduction in gating weight, 50-80% reduction in defects, and 10-20% improvement in yield - typically paying for themselves within the first production run.

What industries and applications do you serve?

We serve manufacturers across industries requiring high-quality metal castings, from heavy machinery to intricate precious metals.

Aerospace

  • Turbine blades & structural components
  • Thin-walled parts requiring high integrity
  • Titanium and Superalloy castings

Automotive

  • Engine blocks, cylinder heads, and rims
  • Complex transmission housings
  • Safety-critical suspension parts

Industrial Machinery & Energy

  • Large valves and pumps (pressure tightness)
  • Mining wear parts and crushers
  • Power generation turbines and impellers

Jewelry & Art (Statuary)

  • Precious metal castings (Gold, Platinum, Silver)
  • Porosity control in high-value jewelry
  • Filling analysis for filigree and thin details
  • Bronze sculptures and large art installations

Medical & Precision Components

  • Orthopedic implants (Knees, Hips)
  • Surgical instruments
  • Parts requiring defect-free internal structure

Common Alloy Families: Aluminum, Steel, Cast Iron, Superalloys (Inconel), Precious Metals (Gold, Silver), Brass/Bronze, Titanium.

💡 Have a unique project?

From 10-ton cast iron parts to 5-gram gold rings, physics remains the same. Contact us to discuss your specific casting challenge.

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