HoAl4Ni

metal

· JVASP-22287· HoAl4Ni

HoAl4Ni is an intermetallic compound combining holmium, aluminum, and nickel, representing a rare-earth-containing metal system. This material belongs to the family of ternary intermetallics and is primarily of research and development interest rather than established commercial production. The holmium-aluminum-nickel system is investigated for potential applications in high-temperature structural materials and advanced alloy development, where the rare-earth element can enhance phase stability, creep resistance, or magnetic properties compared to conventional aluminum-nickel alloys.

experimental intermetallicshigh-temperature alloy researchrare-earth metallurgyphase development studiesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.311	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	21.90	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5791	eV/atom	—

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

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.

HoAl4Ni

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control