How to avoid surface and coating failures through RCA methodology


The RCA methodology, or Root Cause Analysis, is used to identify the root causes of failures or problems. Today’s post will relate this methodology to the work done at ATRIA. In this way, we will discover why failures have occurred in the field of materials, surfaces and coatings; and how they help us to find the best solutions.RCA methodology

What is failure analysis and prevention through RCA methodology?

Root Cause Analysis is the process of understanding the root causes of problems in order to identify the most appropriate solutions. In the context of surfaces and coatings, the RCA methodology is used to investigate and understand why a coating does not meet specifications or why it is failing.
To see this more clearly, here is an example. If a coating is cracking or losing its adhesion, RCA can help determine the underlying cause, such as an improperly prepared surface, incorrect application of the coating or an incompatibility between the coating and the surface.

In summary, in the RCA process, the surface and coating in question is analyzed, relevant procedures and records are reviewed, and additional tests or inspections are performed to determine the root cause of the problem.
From this information, steps can be taken to fix the problem and prevent future failures. RCA can also help improve processes and identify opportunities for improvement to ensure a more effective and durable coating application in the future.failure analysis

Failure analysis and prevention applications using RCA methodology

The RCA methodology is useful and very effective in solving the root problems rather than solving the ‘fires’ or apparent symptoms.The following is a discussion of some of the applications for which Root Cause Analysis can be used.

Quality improvement

RCA methodology can help identify problems in the coating process and improve the quality of the final product.

Failure prevention

The RCA methodology can help prevent future coating failures by identifying and addressing the underlying causes.

Process optimization

Helps optimize coating processes to ensure a more effective and durable application.

Improved efficiency

RCA methodology can help reduce costs and increase efficiency in the coating process by identifying opportunities for improvement and eliminating inefficiencies.

Risk reduction

Helps identify and address risks related to coatings application, including worker safety and environmental protection.

Cost reduction

RCA methodology can help reduce costs associated with the coating process by identifying and eliminating inefficiencies and preventing future failures.

Increased confidence

This application can increase confidence in the coating process and in the final results, which can enhance the company’s reputation.

Opportunities for improvement

RCA methodology can identify opportunities for improvement in the coating process, which can lead to continuous improvement in quality and efficiency.

In short, the RCA methodology is a valuable tool to ensure quality and efficiency in the coating process and to prevent future failures or problems.

How does failure analysis and prevention work through RCA, Root Cause Analysis?

The procedure for applying the RCA methodology in the context of surfaces and coatings may vary depending on the organization and the nature of the problem. But, in general, the following process is usually followed:

1. Problem definition

Clearly identify and define the problem or failure in the coating process.

2. Data collection

Gather relevant information about the problem, including process information, materials, final results and workers’ opinions.

3. Root cause analysis

Analyze the data collected to identify the underlying causes of the problem.

4. Development of solutions

Develop solutions to address the identified causes of RCA methodology.

5. Implementation of solutions

Implement the developed solutions, monitor and evaluate the results.

6. Continuous improvement

Document the results of the RCA and use them as a basis for continuous improvement of the coating process.ROOT CAUSE ANALYSIS (2)It is important to note that RCA is a systematic and rigorous process that requires a thorough assessment of all relevant aspects of the coating process. In addition, it is crucial to ensure that key workers are involved and that a collaborative approach is used to ensure that all relevant viewpoints are considered and adequately addressed.

Types of analysis and failure prevention through RCA methodology

This section will discuss the different types of RCA methodologies that can be applied in the context of surfaces and coatings. Among them, the following stand out:

Ishikawa Analysis

This method uses a tree diagram to identify the possible root causes of a problem in the coating process.

5 why

This method consists of asking a series of “why” questions until you get to the root of the problem.

FMEA Analysis

This model is used to assess the potential impact of a problem in a coating process and to identify preventive measures to be taken to prevent the problem.

Pareto Analysis

This method is based on the theory that 80% of the problems are caused by 20% of the causes. It is used to identify and prioritize the most important root causes of a problem.

These are just some of the most common types of RCA methodologies applied to surfaces and coatings. The choice of the appropriate method will depend on the nature of the problem and the objective of the RCA.Coating - rashes

Five tips for applying the RCA methodology to materials, surfaces and coatings

To conclude this post we will discuss 5 final tips for you to perform this analysis correctly:

Clear identification of the problem: It is important to have a clear and precise understanding of the problem you are trying to solve before starting the RCA process.

Thorough data collection: Gather relevant information about the materials, processes and end results related to the problem you are trying to solve.

Rigorous analysis: Use a rigorous and systematic RCA methodology, such as “5 Why” or “Ishikawa,” to identify potential root causes of the problem.

Effective communication: Maintain clear and effective communication with all stakeholders in the problem, including suppliers, customers and employees.

Monitoring and continuous improvement: Monitor and document the results of the application of the RCA methodology and use this information to continuously improve the materials and coatings production process.

Do you have a problem with your surfaces or coatings? Contact us!



Your success is our goal. We want to be your partner in the development of your projects, leveraging the power of innovation, flexibility, and the trust we provide. Together, we make a difference through new technologies.

Contact us and let’s build the future together!