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CT for metalsDetect casting defects before they affect production

CT for metalsDetect casting defects before they affect production

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Ensure part quality

Aluminum, steel, cast iron or engineering alloy parts: the quality of a casting depends directly on what happens inside the material. 
Porosity, shrinkage cavities, lack-of-fusion defects (cold shuts) or inclusions can compromise mechanical performance while remaining invisible from the outside.

Inspect without cutting

Industrial X-ray CT is a non-destructive testing (NDT) solution that lets you inspect the inside of metal parts without cutting them. It helps manufacturers qualify their processes, reduce scrap and improve production repeatability.
Explore our CT systems: micro-CT, nano-CT, high-energy CT, custom-made.
EasyTom L 450 RX Solutions
When CT makes the difference The EasyTom L 450: more power for metal parts
Turbine blades, steel parts, thick cast-iron castings or highly absorbing components call for systems that combine penetration and image quality.
Discover its high-energy capabilities

CT to meet the challenges of metallurgy

<strong>Reduce scrap</strong><br><br>Identify defects before machining or assembly.-image
Reduce scrap

Identify defects before machining or assembly.
<strong>Master casting processes</strong><br><br>Understand the origin of porosity and shrinkage cavities.-image
Master casting processes

Understand the origin of porosity and shrinkage cavities.
<strong>Qualify new parts</strong><br><br>Quickly validate part quality before industrialization.-image
Qualify new parts

Quickly validate part quality before industrialization.
<strong>Meet quality requirements</strong><br><br>Provide reliable data for audits, traceability and compliance.-image
Meet quality requirements

Provide reliable data for audits, traceability and compliance.

Questions about your metal part inspection project?

Talk to an expert
Is your project confidential? We are used to working under NDA.

Why CT in metallurgy? Reduce the cost of poor quality right out of the foundry

​Internal defects discovered after machining or assembly are costly. CT detects anomalies earlier to improve the quality of dense metal parts and the overall performance of the process.

  • Detect porosity and shrinkage cavities before they affect part performance.
  • Reduce scrap and rework through a better understanding of defects.
  • Optimize casting parameters based on real internal data.
  • Limit destructive testing while keeping a complete view of the part.
  • Qualify new part numbers faster before industrialization.
  • Improve process repeatability by analyzing recurring defects.

By combining non-destructive testing, defect analysis, metrology and CAD comparison, CT becomes a true decision-support tool for part qualification and foundry process optimization.




What CT brings to your applications

contrôle qualité fonderie

Characterize

Complete structure, down to the porosity

Compare

Scanned part vs. CAD model

Detect

Lack of fusion in welds on cast parts

Simulate

Real data fed into your numerical models

Optimize

Casting processes based on real data

For your metallurgy application

which RX Solutions CT system?

Need a one-off scan or an inspection of a batch of parts?

Discover our inspection service
Custom-made CT systems

A non-standard application?

​Some castings come with specific constraints of size, weight, density or handling. RX Solutions also develops custom solutions to adapt the system to the most demanding projects.

  • Large parts and oversized geometries
  • Specific handling needs
  • Integration into particular industrial environments
  • Configurations dedicated to your process

Discover our custom-made projects

CT lets you go further in your analyses

CT does more than reveal a part’s internal defects. It provides usable data to understand the origin of non-conformities, qualify parts before machining and improve control of the manufacturing process.
Contrôle qualité tomographie - fonderie

Understand the origin of porosity and shrinkage cavities

Beyond detection, CT lets you precisely locate defects, analyze their distribution within the part and link their appearance to manufacturing parameters.

  • 3D porosity mapping;
  • shrinkage cavity analysis;
  • identification of critical zones;
  • continuous improvement of casting processes.
Contrôle qualité tomographie - aeronautique

Qualify parts before costly operations

CT helps you make the right decisions before machining, assembly or heat treatment by validating the part’s real internal quality.

  • inspection before machining;
  • validation of new part numbers;
  • qualification of critical parts;
  • fewer late-stage rejects.
Contrôle qualité tomographie - aeronautique

Use data to improve production

CT data can be used to compare a part to its CAD model, characterize geometric deviations or feed simulation and process optimization tools.

  • comparison of real part vs. CAD;
  • internal and external dimensional analysis;
  • optimization of molds and processes;
  • improved repeatability.

Not sure your metal part can be inspected without being destroyed?Have your project’s feasibility assessed

For the inspection of your metallic parts

Why choose RX Solutions?

RX Solutions supports manufacturers in characterizing their parts, from upstream optimization of the casting process to quality validation at the end of the cycle.

  • Detect defects before the costly machining and assembly steps;
  • Combine quality control, metrology and CAD comparison on a single platform;
  • Adapt the inspection level to part density and size with the Explorer and Force ranges;
  • Get advanced data with Horus to improve the analysis of defects and complex parts;
  • Evolve your CT system over time with upgrades and the support of our Care & Performance's team;
  • Develop custom-made CT systems for the most specific applications.

Metallurgy FAQ

Why use CT rather than 2D radiography in a foundry?
2D radiography shows some internal areas, but CT reconstructs the entire volume of the part in 3D. It lets you precisely locate defects, measure their size and understand their potential impact on mechanical performance.
How can I reduce scrap caused by porosity and shrinkage cavities?
CT identifies, quantifies and maps porosity or shrinkage cavities throughout the part. The information helps you adjust casting parameters and improve process repeatability.
Can a new part be qualified before machining?
Yes. CT checks the internal structure of a part right out of the foundry, so you can identify defects before committing to costly machining, assembly or finishing operations.
Can CT help optimize a casting process?
Yes. By linking observed defects to manufacturing parameters, you can identify the root causes of non-conformities and optimize the process step by step.
Can large steel or cast-iron parts be inspected?
Yes. The high-energy systems of the Force range are designed to inspect thick or highly absorbing parts while keeping image quality usable for analyzing internal defects.
Can CT be used to inspect welds and assemblies on castings?
Yes. It can notably identify lack of fusion, cracks, porosity and other internal defects likely to affect the mechanical strength of assemblies.
Can a casting be compared to its CAD model?
Yes. CT lets you compare the real data directly with the CAD model to visualize geometric deviations, check thicknesses and validate part conformity.
Is CT used only in R&D?
No. It is used in product development, qualification of new parts, expert appraisal, failure analysis and quality control on series production. RX Solutions’ FAB Series CT systems are suited to production environments.
Which RX Solutions CT system should I choose for a foundry application?
Explorer: quality control and defect analysis on aluminum and light-alloy parts.
Force: inspection of dense parts in steel, cast iron or highly absorbing alloys.
What return on investment can I expect from a CT system in a foundry?
Gains generally come from reduced scrap, fewer destructive tests, better part quality, optimized casting processes and fewer returns caused by undetected defects.

Want to improve the quality of your cast parts?

Tell us about your parts, your materials and your quality goals. Our experts will help you identify the solution best suited to your manufacturing process and your inspection constraints.

Have my metal part analyzed
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