HfZrRu2

metal

· JVASP-103255· HfZrRu2

HfZrRu2 is a ternary intermetallic compound combining hafnium, zirconium, and ruthenium—a high-entropy or refractory metal alloy system designed for extreme-temperature applications. This material remains primarily in the research and development phase, explored for applications requiring simultaneous high stiffness, thermal stability, and oxidation resistance at elevated temperatures. The Hf-Zr-Ru family represents an emerging class of advanced intermetallics of interest to aerospace and power-generation engineers seeking alternatives to conventional superalloys in demanding thermal environments.

high-temperature structural componentsaerospace propulsion researchrefractory coatings and claddingthermal barrier systemsadvanced metallurgical R&Dextreme-environment materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	27.97	GPa	—
Shear Modulus(G)	8.600	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.38	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)	0.00150	eV/atom	—
Formation Energy(ΔHf)	-0.7539	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.

HfZrRu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control