10Ni-9Co-0.7Ti is an iron-nickel maraging steel designed for ultra-high-strength applications requiring excellent damage tolerance and fatigue resistance. This alloy belongs to the maraging steel family, which achieves hardness through precipitation hardening of intermetallic phases rather than carbon content, enabling both high strength and controlled toughness. The high nickel and cobalt content, combined with strategic additions of titanium, aluminum, and vanadium, creates a material system prized where weight savings and reliability are critical.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Tensile Strength(σUTS) | 1.821 | GPa | — | ||
Yield Strength (0.2% offset)(σy) | 1.755 | GPa | — |