Surface Coatings, Plating & Treatment Testing
In the realm of metallurgy and material testing, surface coatings, plating, and treatments play a critical role in enhancing durability, corrosion resistance, and aesthetic appeal. These processes are often applied to metals such as steel, aluminum, brass, and copper to improve their performance under various environmental conditions.
The primary objective of this service is to ensure that the surface coatings, plating, or treatments meet stringent quality standards and specifications set by industry regulations and customer requirements. This involves a series of rigorous tests designed to evaluate the integrity, adhesion, thickness, and uniformity of the applied coating or treatment.
Our laboratory utilizes state-of-the-art equipment and methodologies, including X-ray fluorescence (XRF), microhardness testing, and optical profilometry, among others. These tools enable us to provide precise measurements and detailed analysis necessary for comprehensive evaluation. The process typically begins with thorough preparation of the sample, which may include cleaning, etching, or other pretreatments.
Depending on the specific coating type or treatment being tested, different standards are applied. For instance, if a zinc plating is being evaluated, we adhere to ISO 12944-7:2018 and ASTM B637-18 for measuring thickness and adhesion, respectively. Similarly, when assessing painted surfaces, compliance with EN 15725:2011 or ASTM D4236 ensures accurate determination of coating integrity.
The testing process encompasses several key stages:
- Sample preparation
- Cleaning and degreasing
- Pretreatment if necessary (such as etching)
- Application of coating or treatment
- Thorough drying
- Measurement using appropriate instruments
- Data analysis to determine compliance with specifications
The results from these tests are crucial for quality control and assurance, ensuring that products meet the required standards before they reach the market. By offering this service, we contribute significantly to maintaining high-quality manufacturing processes across industries.
Applied Standards
| Standard | Description |
|---|---|
| ASTM B637-18 | Determination of Adhesion by Tape Testing |
| EN 15725:2011 | Corrosion protection - Coatings for use in road tunnels and similar environments - Specification and test methods |
| ISO 12944-7:2018 | Determination of coating thickness by magnetic measurement |
Quality and Reliability Assurance
- We employ advanced analytical techniques to ensure accuracy.
- Data from tests are meticulously documented and stored for future reference.
- All personnel involved in testing undergo continuous training to maintain proficiency.
- Our facilities adhere strictly to ISO/IEC 17025 accreditation standards, ensuring reliability of our services.
Customer Impact and Satisfaction
- Enhanced product performance leading to increased customer satisfaction.
- Increased market share due to superior quality products.
- Saved time and resources by identifying issues early in the development process.
- Cost savings through optimized production processes.
