Armor for Steel | Quality Digest

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(ORNL: Oak Ridge, TN) — Researchers demonstrated that stainless steel and other metal alloys coated with hexagonal boron nitride, or hBN, exhibit nonstick or low-friction qualities along with improved long-term protection against harsh corrosion and high-temperature oxidation in air.

For example, armoring may boost the ability of solar panels to conduct heat and resist environmental factors. It also allows semiconductors to maintain proper operating temperature, and helps aerospace turbine blades to guard against wear, reduce friction, and withstand hot conditions. 

Innovation

Armor for Steel

New method could enable advances in energy, electronics and aerospace

Published: Monday, January 29, 2024 – 12:01

“This synthesis technique addresses scalability issues such as cost and process safety in applications where those aspects have been problematic,” says ORNL’s Ivan Vlassiouk, who led the study. “Besides providing a versatile protective layer for steels and metals, using this process to synthesize single- and few-layer hBN for emerging two-dimensional electronic and photonic devices could improve their performance.”