With state-of-the-art testing methods tailored to meet the highest customer demands. We differentiate between destructive and non-destructive testing methods, which, when combined, provide a comprehensive picture of the quality of our materials.
Why is this important?
The requirements for stainless steel tubes vary widely: A tube used in medical technology must exhibit optimal material purity, while a tube in the energy sector must withstand extreme temperatures and pressure. Our testing methods ensure that each of these complex demands are met. These precise tests not only provide safety but also enhance the reliability and durability of the products.
Destructive Testing
Destructive testing subjects the material to stresses that ultimately render it unusable for its intended application. These methods are primarily used in sample testing and help analyze mechanical, chemical, and structural properties in detail:
- Mechanical-technological tests: Such as tensile tests, hardness tests, or roughness assessments, which evaluate key material characteristics.
- Corrosion investigations: To ensure our stainless steel tubes withstand even the harshest environments.
- Material analyses: For verifying the chemical composition and ensuring material purity.
- Metallographic inspections: To provide deep insights into the microstructure of the material.
Non-Destructive Testing
In contrast, non-destructive testing enables products to be inspected without impairing their usability. These methods are often used for 100%-testing of finished tubes and form an essential foundation for product quality:
- Eddy current testing: Detects material flaws or irregularities on the surface and throughout the cross-section.
- Ultrasonic testing: Identifies even the smallest defects within the material.
- Radiographic testing: Enables the identification of flaws using X-ray-based techniques.
- Leak testing: Ensures that each tube reliably fulfills its purpose and is free from leaks.
Our testing methods adhere to international standards and are tailored to meet the specific needs of our customers. These procedures are not only a core element of our quality assurance but also an integral part of Schoeller’s philosophy.
Do you need assistance in selecting the right testing methods? Feel free to contact us – together, we’ll find the best solution for your application.