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Discover our complete solutions portfolio covering Cathodic Protection and Corrosion management - PCB design and plating - Functional and decorative plating - Electrocoating - Acoustics
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Elsyca V-PIMS
A revolution in digital PIMS combining Pipeline Corrosion Integrity Management System (PIMS) and computational modeling capabilities
Elsyca IRIS
Deep analysis of AC threats and design and engineering of efficient mitigation systems
Elsyca CatPro
Graphical simulation platform for cathodic protection and DC stray current analysis of pipeline networks
Elsyca CPManager
3D CAD-based software simulation platform for the design and analysis of cathodic protection installations
Elsyca ACTA
Unique engineering service offering accurate, disambiguated, and tailored risk ranking report of pipeline networks
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Elsyca PlatingManager
Leverage a digital twin of your plating line to predict plating performance and increase manufacturing capacity
Elsyca CuBE
Avoid signal integrity problems during the design phase using an upfront, accurate and easy DFM test
Elsyca PCBBalance
The world’s only PCB DFM software that applies automated and optimized copper balancing to your PCB design and panel layout.
Elsyca PCBPlate
State-of-the-art graphical simulation platform for enhancing the plating performance of your PCB panel and pattern plating processes.
Elsyca ECoatMaster
CAD independent software platform for the simulation of the automotive electrocoating process of a body-in-white (BIW).
Elsyca EPOS
Simulate the performances of electropolishing processes based on a virtual mock-up of the electropolishing cell.
Elsyca AnodizingManager
State-of-the-art graphical simulation platform for analyzing the production performance and quality of anodizing processes.
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Elsyca CorrosionMaster
CorrosionMaster identifies corrosion hot spots and predicts corrosion rates, enabling engineers to look at alternative material combinations and/or coating systems, or investigate corrosion-mitigating measures.
Elsyca LeakageMaster
Improve vehicles interior acoustic comfort by performing upfront virtual smoke tests.
Elsyca MeshingMaster
Automatically creates meshes for a variety of applications such as acoustics, CFD, thermal analysis, etc
Elsyca XPlorer
Interactive simulation results viewer for Finite Elements results

Galvanic corrosion of multi-metal assemblies (NACE 2012)

​Corrosion impacts the value, safety, and readiness of many assets in almost all industries. The cost of maintaining and repairing runs into astronomical numbers.

Galvanic corrosion of multi-metal assemblies (NACE 2012)

Corrosion impacts the value, safety, and readiness of many assets in almost all industries. The cost of maintaining and repairing runs into astronomical numbers.

The current approach to evaluate susceptibility to galvanic corrosion is by determining the relative position of metals in the galvanic series table valid for a given environment. However the potential difference between metals provides no information on the kinetics of galvanic or bimetallic corrosion. Additionally, there is a wide range of factors which affect the corrosion severity like surface area ratio, flow rate, temperature, dry-wetting cycle, inhibiting effects, etc. Moreover, in most mechanical assemblies the overall effect of multiple material components and the complexity of the geometry make corrosion prediction difficult.

In this article a unique 3D simulation technology to predict galvanic corrosion will be presented. Potential distributions and corrosion rates are calculated based on electrochemical characterization of the different materials in lab conditions. Corroded areas are visualized by the software tool and are compared with real-life observations on assemblies. The examples show cases where engineers select different material combinations of complex assemblies in a virtual environment during the design process and assess the corrosion behavior of the complete system under various environmental conditions. The technology provides quantitative information on the corrosion risk as well as the corrosion rate. Thus, ensuring target performance and safe operation.

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