DyNi — Properties & Data | MatWorld

DyNi

Name: DyNi
Brand: MatWorld

metal

· DyNi

DyNi is an intermetallic compound composed of dysprosium and nickel, representing a rare-earth metal system with potential magnetothermic and magnetocaloric properties. This material is primarily of research and specialized industrial interest, used in applications requiring rare-earth magnetic functionality, hydrogen storage studies, and magnetocaloric cooling systems where dysprosium's unique magnetic characteristics at low temperatures are exploited. Engineers would consider DyNi when conventional magnetic alloys are inadequate and the specific magnetic behavior of rare-earth intermetallics becomes a critical design parameter.

magnetocaloric cooling systemsrare-earth magnets and magnetic deviceshydrogen storage materials researchcryogenic applicationsadvanced magnetic alloysmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.377	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000158	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000156	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-2.273	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.737	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.5332	eV/atom	DFT · OptB88vdW
↳	-0.3648	eV/atom	Measured

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

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

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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.

DyNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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