Augustus B. Kinzel

Augustus B. Kinzel. He was a pioneering American metallurgist and corrosion engineer whose fundamental research on stainless steel and stress corrosion cracking had a profound impact on modern industrial materials. His career, primarily spent at the Union Carbide Corporation, bridged the gap between academic science and large-scale industrial application. Kinzel's leadership extended beyond the laboratory, as he played a significant role in shaping national science policy through his work with the National Academy of Engineering and the National Science Board.

Early life and education

Augustus Bradford Kinzel was born in 1900. He pursued his higher education at the Massachusetts Institute of Technology, where he earned a Bachelor of Science degree in chemical engineering in 1921. His early academic focus provided a strong foundation in the principles of chemistry and materials processing. This training at one of the nation's premier engineering institutions positioned him for a career at the forefront of the burgeoning field of industrial metallurgy.

Career and research

Kinzel began his professional career with the Electro Metallurgical Company, which later became a division of the Union Carbide and Carbon Corporation. He rose through the ranks to become Vice President of Research and Development for Union Carbide, a position he held for many years. His research was intensely practical, focusing on solving material failure problems in industries ranging from chemical processing to aerospace. A significant portion of his work involved extensive studies on the corrosion resistance of various metal alloys under different environmental conditions, collaborating with organizations like the International Nickel Company.

Major contributions and inventions

Kinzel's most enduring contributions lie in the development and understanding of stainless steel. He conducted systematic research that led to the creation of new grades of stainless steel with improved properties for specific applications. His investigations into stress corrosion cracking, a catastrophic failure mode where a metal cracks under the combined action of tensile stress and a corrosive environment, were particularly groundbreaking. This work, vital for the safety of structures like chemical plants and nuclear reactors, helped establish fundamental mechanisms and prevention methods. His expertise also contributed to advancements in titanium metallurgy and the development of high-temperature alloys for the jet engine industry.

Awards and honors

In recognition of his exceptional contributions to applied chemistry and metallurgy, Kinzel received the prestigious Perkin Medal in 1965. Two years later, President Lyndon B. Johnson awarded him the National Medal of Science for his pioneering studies in the physical metallurgy of steel and titanium. He was elected a member of both the National Academy of Engineering and the National Academy of Sciences. Kinzel also served as Chairman of the National Science Board from 1966 to 1968, guiding federal support for scientific research.

Personal life and legacy

Augustus B. Kinzel passed away in 1987. His legacy is that of a quintessential industrial scientist whose work directly enabled technological progress across multiple sectors. The American Society of Metals (now ASM International) and the National Association of Corrosion Engineers (now AMPP) recognize his lasting influence on their fields. The principles and alloys he helped develop remain integral to countless modern infrastructures, from skyscrapers and bridges to medical implants and power generation systems, ensuring the durability and safety of the engineered world.

Category:American metallurgists Category:National Medal of Science laureates Category:1900 births Category:1987 deaths