Location History:
- Oberhausen, DE (1990 - 1995)
- Bottrop, DE (1999 - 2003)
- Niederbobritzsch, DE (2003 - 2004)
- Bobritzsch, DE (2003 - 2019)
Company Filing History:
7 out of 36 
5 out of 77 
1 out of 680 
Years Active: 1990-2019
Title: Rudolf Kawalla - Innovator in Advanced Steel and Magnesium Production
Introduction
Rudolf Kawalla, a notable inventor based in Bobritzsch, Germany, has made significant contributions to the field of metallurgy and materials science. With a portfolio of 16 patents, Kawalla's innovative methods have paved the way for the production of advanced steel components and magnesium hot strips, enhancing the performance and manufacturability of these materials.
Latest Patents
Kawalla's latest patents showcase his expertise in producing high-performance materials. One such patent details a method for producing a steel component that boasts a tensile strength (Rm) exceeding 1200 MPa and an elongation at break (A50) greater than 6%. This process involves using a flat steel product enriched with precise percentages of various elements including carbon, silicon, aluminum, manganese, nickel, copper, molybdenum, chromium, cobalt, titanium, niobium, and vanadium. The method also emphasizes achieving a microstructure containing residual austenite, which enhances the mechanical properties of the steel component.
In another innovative patent, Kawalla presents a method for producing a magnesium hot strip. This method involves continuously casting a magnesium alloy to create a roughed strip and subsequently hot-rolling it at temperatures between 250°C and 500°C. This approach not only improves the deformability of the magnesium sheets but also reduces manufacturing effort and costs, making it a groundbreaking technique in the production of lightweight materials.
Career Highlights
Throughout his career, Rudolf Kawalla has collaborated with esteemed companies such as Thyssenkrupp Stahl AG and Thyssen Stahl AG. His work in these organizations has allowed him to apply and develop his innovative techniques in a practical setting. The extensive experience gained at these firms has been instrumental in shaping his inventions and patent submissions.
Collaborations
Kawalla has worked alongside notable professionals in the field, including Hans Pircher and Carl-Dieter Wuppermann. Their collective expertise and collaborative efforts have contributed to the advancement of metallurgy, leading to competing innovations in the industry.
Conclusion
Rudolf Kawalla stands out as a prominent inventor in the realm of advanced materials. With his remarkable portfolio of patents and collaborative efforts with industry leaders, he continues to influence the future of steel and magnesium production. His dedication to innovation and excellence is evident in his groundbreaking methods, which push the boundaries of material science and engineering.