Inconel 718 (L-PBF, solution treated 980 °C) — Properties & Data | MatWorld

Inconel 718 (L-PBF, solution treated 980 °C)

UNS N07718

Inconel 718 made by laser powder bed fusion and then solution treated at 980 °C is a niobium-strengthened nickel-chromium-iron superalloy in a sub-solvus annealed state. As built, it has fine columnar cellular-dendritic grains along the build direction, niobium-rich segregation, high residual stress and direction-dependent properties. The 980 °C treatment relieves much of the stress and partly dissolves the segregation while leaving the columnar grains largely unrecrystallized, and it prepares the part for a later aging step. Parts are used for turbine and combustor hardware and other complex high-temperature components in aerospace and energy.

turbine hardwarecombustor hardwarehigh-temperature componentsaerospace componentsenergy components

Compliance & Regulations

?UL 94?ITAR?EAR?ISO 10993?Conflict Free?FDA?RoHS?REACH

Inconel 718 (L-PBF)/Inconel 718 (L-PBF, solution treated 980 °C)

Units:

si imperial

Property OverviewNormalized to typical max values

2 interactive curves for this material

Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.

Create free account

Filter by

Temperature

Property	Value	Unit	Conditions
Elongation at Break(εf)2 entries	47.20 range 46.60–47.80	%	25°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
↳	45.10 range 38.70–51.50	%	650°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
Stress–Strain Curve(σ–ε)2 entries	Curve (27 pts)	Pa	25°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
↳	Curve (26 pts)	Pa	650°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
Ultimate Tensile Strength(σUTS)2 entries	904.0 range 901.0–907.0	MPa	25°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
↳	735.0 range 722.0–748.0	MPa	650°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
Yield Strength (0.2% offset)(σy)2 entries	570.0 range 560.0–580.0	MPa	25°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para
↳	507.0 range 486.0–528.0	MPa	650°C · solution treated 980 °C 1 h, air cooled · Z (tensile axis para

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	8.221	kg/m³	22°C

Rows with are inherited from the base material

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility

Quality & Standards

Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.