This is a nickel-iron superalloy variant with significant vanadium and titanium additions, classified as a low-carbon steel despite its substantial alloying content (16.7% Ni, 2.09% V, 2.41% Ti). The composition suggests a precipitation-hardened or age-hardenable system designed for high-strength applications at elevated temperatures, though the low carbon content (0.09%) and inclusion of aluminum indicate this may be a specialized research or development variant rather than a standard commercial grade. The material combines the base iron-nickel matrix with refractory elements (V, Ti) and aluminum for strengthening, positioning it at the boundary between conventional alloy steels and superalloy technology.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | 6.000 | - | — | ||
Ultimate Tensile Strength(σUTS) | 281.9 | ksi | — | ||
Yield Strength (0.2% offset)(σy) | 250.9 | ksi | — |