Parsons, James Albert Jr.

1900-1989 · Contribution: 1929-1949

Industrial & Mechanical

Developed Durimet 20 (Alloy 20), a corrosion-resistant stainless steel alloy still used across the petrochemical, pharmaceutical, nuclear, and food-processing industries, and held eight patents in noncorrosive metals over a 30-year career as chief metallurgist at the Duriron Company

Industrial & Mechanical — collage image
Industrial & Mechanical

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Quick facts

Born
1900-1989
Active since
1929-1949
Category
Industrial & Mechanical

Impact on the world

Parsons created an alloy that made industrial equipment resist the harshest acids, enabling everything from chemical manufacturing to the atomic program, while leading an all-Black research staff at a time that was almost unheard of.

Sources

  1. National Inventors Hall of Fame

1 more sources and references are available to members.