Hf1 Ru3

semiconductor

· Hf1 Ru3

Hf1Ru3 is an intermetallic compound combining hafnium and ruthenium in a 1:3 stoichiometric ratio, belonging to the refractory metal intermetallic family. This material is primarily of research and developmental interest for ultra-high-temperature applications where exceptional thermal stability and oxidation resistance are critical, with potential relevance to aerospace propulsion systems and advanced nuclear applications where conventional superalloys reach their performance limits.

high-temperature structural applicationsrefractory intermetallics researchaerospace propulsion developmentoxidation-resistant coatingsnuclear thermal systemsexperimental advanced materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00740	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2280	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 Ru3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control