HfNi — Properties & Data | MatWorld

HfNi

Name: HfNi
Brand: MatWorld

metal

· HfNi

HfNi is an intermetallic compound combining hafnium and nickel, representing a binary metal system studied primarily in materials research rather than established industrial production. This material class is investigated for potential high-temperature applications and specialty alloy development, where hafnium's refractory properties and nickel's strength and corrosion resistance can be leveraged in compound form. As an emerging intermetallic rather than a conventional alloy, HfNi remains largely in the research phase; engineers would consider it only for exploratory projects requiring extreme thermal stability or novel material properties not available in commercial alternatives.

High-temperature research applicationsRefractory intermetallic compoundsExperimental aerospace materialsMaterials science investigationAdvanced alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4408	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.5006	eV/atom	Measured
↳	-0.5585	eV/atom	DFT · OptB88vdW
↳	-0.5576 range -0.6146–-0.5006median of 2 measurements	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

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.

HfNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control