Inconel 718 (L-PBF, Nikon SLM Solutions IN718, as-built)

UNS N07718· IN718

Nikon SLM Solutions IN718 is that maker's grade of the nickel superalloy Inconel 718 for laser powder bed fusion, here in the as-built condition. As built, it has a fine cellular-dendritic structure with columnar grains along the build direction, niobium segregation and Laves phase between cells, and little of the gamma double prime precipitation that strengthens the alloy. Parts carry high residual stress, anisotropy and rough surfaces. They need supports, stress relief and usually hot isostatic pressing with solution and aging. Finished parts serve gas turbine and rocket engine hardware such as combustor and injector components, brackets and heat exchangers. Every value on this page is read from Nikon SLM Solutions' own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.

gas turbine hardwarerocket engine hardwarecombustor componentsinjector componentsbracketsheat exchangers

Compliance & Regulations

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

Inconel 718 (L-PBF)/Inconel 718 (L-PBF, Nikon SLM Solutions IN718, as-built)

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Specification

Property	Value	Unit	Conditions
Elongation at Break(εf)	18.00 – 37.00	%	28 entriesClick to expand
Hardness (Vickers)(HV)	265 – 310	HV	14 entriesClick to expand
Ultimate Tensile Strength(σUTS)	127.6 – 155.2	ksi	28 entriesClick to expand
Yield Strength (0.2% offset)(σy)	75.42 – 113.9	ksi	28 entriesClick to expand

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)	0.2970	lb/in³	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

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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.

Inconel 718 (L-PBF, Nikon SLM Solutions IN718, as-built) — Properties & Data | MatWorld