Location History:
- Farmington Hills, MI (US) (1979 - 1980)
- West Bloomfield, MI (US) (1983)
Company Filing History:
Years Active: 1979-1983
Title: Uck I Chang: Innovator in Engine Component Materials
Introduction
Uck I Chang is a notable inventor based in Farmington Hills, MI (US). He has made significant contributions to the field of materials engineering, particularly in the development of high-performance alloys for automotive applications. With a total of 3 patents, his work has been instrumental in enhancing the durability and efficiency of engine components.
Latest Patents
One of Uck I Chang's latest patents is for an aluminum hardened copper alloy. This high-temperature wear-resistant material is designed for use in engine components, such as exhaust valve seat inserts, to reduce wear caused by high-temperature exhaust conditions. The alloy composition consists of approximately 40-70% copper, 20-60% nickel, 3-14% aluminum, and up to 1.5% other alloying ingredients, along with normal processing impurities.
Another significant patent involves a laser welding method for connecting electrical wires to terminal pins. This innovative method utilizes a laser beam to weld an electrical lead wire to a terminal pin, specifically for applications like exhaust gas sensors. The design allows for the lead wire, often made of nichrome, to be welded to a terminal pin made from leaded steel without the need for a separate filler metal, as the lead wire material serves this purpose.
Career Highlights
Uck I Chang is currently employed at Ford Motor Company Limited, where he applies his expertise in materials science to develop advanced solutions for automotive engineering. His work has contributed to the improvement of vehicle performance and reliability.
Collaborations
Throughout his career, Uck I Chang has collaborated with esteemed colleagues, including Chia M Yen and Kenneth W Casey. These partnerships have fostered innovation and have led to the successful development of new technologies in the automotive sector.
Conclusion
Uck I Chang's contributions to the field of materials engineering, particularly in the automotive industry, highlight his role as an influential inventor. His innovative patents and collaborative efforts continue to drive advancements in engine component technology.