Company Filing History:
Years Active: 1998-2001
Title: Innovations of Aleksandr N Zajcev
Introduction
Aleksandr N Zajcev is a notable inventor based in Ufa, Russia. He has made significant contributions to the field of electrochemical machining, holding 2 patents that showcase his innovative methods and technologies. His work is primarily associated with U.S. Philips Corporation, where he continues to advance the capabilities of electrochemical processes.
Latest Patents
Zajcev's latest patents include a method of and arrangement for electrochemical machining. This method involves electrochemically machining an electrically conductive workpiece in an electrolyte by applying electrical pulses between the workpiece and an electrically conductive electrode. The process alternates between machining pulses and passivation voltage pulses, which help in depositing passivation layers on the workpiece. The amplitude of the passivation voltage pulses is adjusted during an adjustment procedure, ensuring optimal machining conditions.
Another significant patent is the method and apparatus for electrochemical machining by bipolar current. This method applies bipolar electric pulses between the workpiece and an electrode, alternating between current pulses of normal polarity and voltage pulses of opposite polarity. The amplitude of the voltage pulses is carefully adjusted based on predetermined values derived from the surface quality of the workpiece and the wear of the electrode. This innovative approach enhances the efficiency and effectiveness of the electrochemical machining process.
Career Highlights
Throughout his career, Zajcev has demonstrated a commitment to advancing electrochemical machining technologies. His work at U.S. Philips Corporation has positioned him as a key figure in the field, contributing to the development of methods that improve machining precision and efficiency. His patents reflect a deep understanding of the complexities involved in electrochemical processes and a dedication to innovation.
Collaborations
Zajcev has collaborated with notable colleagues, including Nasich Zijatdinovich Gimaev and Aleksandr L Belogorskij. These collaborations have likely contributed to the development of his innovative patents and the advancement of electrochemical machining technologies.
Conclusion
Aleksandr N Zajcev is a distinguished inventor whose work in electrochemical machining has led to significant advancements in the field. His patents reflect a deep understanding of the technology and a commitment to innovation. His contributions continue to influence the industry and inspire future developments in electrochemical processes.