HfNbRu2

metal

· JVASP-102495· HfNbRu2

HfNbRu2 is a refractory multi-principal-element alloy (also called a high-entropy alloy) combining hafnium, niobium, and ruthenium. This is an experimental research compound designed to explore extreme-temperature and high-strength applications where conventional superalloys reach their limits. The material family targets aerospace propulsion, nuclear energy, and advanced manufacturing sectors seeking materials that maintain strength and stability at temperatures and stress conditions beyond current commercial options.

High-temperature aerospace structuresRefractory alloy researchAdvanced gas turbinesNuclear reactor componentsExtreme environment applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	202.6	GPa	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)	80.61	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.91	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01110	eV/atom	—
Formation Energy(ΔHf)	-0.4859	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.

HfNbRu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control