Hf1 Ni5

semiconductor

· Hf1 Ni5

Hf1Ni5 is an intermetallic compound in the hafnium-nickel system, representing a hard, refractory metal phase that combines the high-temperature stability of hafnium with nickel's corrosion resistance. This material is primarily of research and specialized industrial interest rather than mainstream production, explored for applications requiring extreme thermal and chemical stability where conventional superalloys reach their performance limits.

high-temperature structural componentsrefractory coatingsaerospace engine researchcorrosion-resistant claddingexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04040	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3670	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.

Hf1 Ni5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control