New Application Examples in Air-Coupled Ultrasonic Testing from SONOTEC: Reliable Quality Assurance for High-Temperature Ceramics and Kiln Furniture


Air-Coupled Ultrasound High-Temperature Ceramics

SONOTEC GmbH has expanded its information offering on air-coupled ultrasonic testing: Two new application examples are now available on the company website, demonstrating the use of this non-contact technology for quality assurance of high-temperature ceramics and kiln furniture. In addition, SONOTEC provides concise downloadable flyers summarizing the benefits of each approach.

Non-Contact Testing of High-Temperature Ceramics

Ceramic materials used in extreme thermal environments place high demands on inspection technologies. Conventional methods often reach their limits – especially when contactless testing is required. The solution: air-coupled ultrasound.

In its latest application note, SONOTEC demonstrates how high-temperature ceramics can be tested reliably and non-destructively – without couplants and without physical contact. Using high-performance air-coupled ultrasonic transducers, it is possible to detect structural defects at an early stage, thereby contributing to the safety and longevity of the components.
Learn more: Non-Destructive Testing of High-Temperature Ceramics

Efficient Quality Control in Kiln Furniture Production

Another practical example showcases the use of air-coupled ultrasound for inspecting kiln furniture in ceramic manufacturing. These components are exposed to significant mechanical and thermal loads and must meet the highest quality standards. The goal is to reduce scrap rates and increase process reliability. With air-coupled ultrasonic testing, critical defects can be detected early and with high precision – even in automated production environments.

More information: Efficient Testing of Kiln Furniture in Ceramic Production

Air-Coupled Ultrasound – When Contactless Matters

SONOTEC’s air-coupled ultrasonic technology offers numerous advantages: it is non-destructive, requires no couplant, and is ideally suited for testing sensitive or high-temperature materials. The compact ultrasonic probes can be easily integrated into various production environments – including automated systems.

The new flyers for both application examples are now available for free download.

Marketing Manager Ultrasonic Transducers

Steffi Lorenz

Steffi Lorenz has been working as a Marketing Manager at SONOTEC GmbH in Halle (Saale) since 2022, where she is responsible for technical B2B marketing within the Ultrasound Transducer business unit. In this role, she develops and coordinates marketing and communication activities for innovative ultrasound solutions – ranging from content and product marketing to campaign planning and close collaboration with sales and product management.

With many years of experience in B2B marketing and strategic communication of technical products, she is skilled at translating complex topics into clear and audience-focused messaging.

Read more from Steffi Lorenz