HfScCo2

metal

· JVASP-41360· HfScCo2

HfScCo2 is a ternary intermetallic compound combining hafnium, scandium, and cobalt, representing an emerging high-entropy or complex metallic alloy in the refractory metal family. This material is primarily of research interest rather than established industrial production, being investigated for applications requiring exceptional high-temperature stability and potentially superior mechanical properties compared to conventional superalloys. The hafnium and scandium constituents provide refractory characteristics while cobalt contributes magnetic and structural properties, making this composition notable for exploratory work in extreme-environment engineering.

high-temperature aerospace researchexperimental superalloy developmentrefractory metal compositesultra-high-temperature coatingsmaterials science screeningadvanced alloy candidates

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3363	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.6520	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00113	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00110	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-15.66	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-15.48	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4545	eV/atom	DFT · OptB88vdW

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

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.

HfScCo2 — Properties & Data | MatWorld

HfScCo2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control