Dr.

Zapp Precision Metals GmbH is a global leader in high-quality metallic semi-finished products, specializing in precision bars, wires, and profiles. With centuries of metallurgical expertise and advanced processing technologies, Zapp delivers tailored solutions for demanding applications across industries such as medicine, automotive, aerospace and energy. The company is recognized worldwide for its innovation and leadership in soft-magnetic stainless steels for solenoid and actuator systems.

Keynote speech topic:

Solenoid Valves and Their Material Requirements: Challenges and Solutions for Soft Magnetic Steels

Magnet valves are key components in numerous industrial applications, from fluid control systems to automotive engineering. Their functionality relies on precisely designed magnetic circuits, which impose stringent requirements on the materials used. This presentation explores the fundamental operating principles of magnet valves and demonstrates how magnetic circuit design influences the magnetic properties of steel.

The focus will be on the challenges arising from the need to combine corrosion and wear resistance with optimal soft magnetic performance. Practical examples will illustrate the critical role of alloy composition and microstructure, and why magnetic properties in steel remain among the most complex topics in materials science.

Finally, the talk will highlight how innovative material solutions help meet the increasing demands of modern industry. As the global leader in soft-magnetically annealed bar steel, Zapp will share its perspective on future trends and opportunities in this demanding market segment.