Hr2.zip May 2026

: The alloy maintains an ultimate tensile stress of approximately 165 ksi.

: Tensile testing conducted in pressurized gaseous hydrogen (GH2) at up to 5 ksi. Results & Discussion : hr2.zip

: Components in hydrogen-sensitive LREs are prone to hydrogen environment embrittlement. HR-2 was formulated as a promising solution for hardware produced via Laser Powder Bed Fusion (L-PBF) , a type of 3D printing that allows for complex geometries. Methodology : : The alloy maintains an ultimate tensile stress