Company Filing History:
Years Active: 1988-2001
Title: Wolfgang Weise: Innovator in Brazing Filler Materials
Introduction
Wolfgang Weise is a prominent inventor based in Frankfurt-am-Main, Germany. He has made significant contributions to the field of materials science, particularly in the development of innovative brazing filler materials. With a total of 13 patents to his name, Weise continues to push the boundaries of technology and engineering.
Latest Patents
Among his latest patents is a cadmium-free silver alloy designed as a low-melting brazing filler material. This innovative alloy features cadmium-free hard solders that operate at working temperatures of less than 630°C. The composition includes 30 to 60% by weight of silver, 10 to 36% by weight of copper, 15 to 32% by weight of zinc, 0.5 to 7% by weight of gallium, 0.5 to 7% by weight of tin, and 0 to 5% by weight of indium. Another notable patent involves a sintered silver-iron material for electrical contacts, which exhibits properties comparable to those of silver-nickel materials. This material is produced using iron powder with more than 0.25% carbon by weight and a microhardness higher than 200 HV 0.025, sintered in a hydrogen-free protective gas.
Career Highlights
Wolfgang Weise is currently associated with Degussa Aktiengesellschaft, a leading company in the field of specialty chemicals. His work at Degussa has allowed him to focus on the development of advanced materials that meet the evolving needs of various industries.
Collaborations
Throughout his career, Weise has collaborated with notable colleagues, including Willi Malikowski and Roger Wolmer. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Wolfgang Weise's contributions to the field of materials science, particularly in brazing filler materials, highlight his role as a key innovator. His patents reflect a commitment to advancing technology and improving industrial processes.