HfZrOs2

metal

· JVASP-100722· HfZrOs2

HfZrOs2 is a refractory metal oxide compound combining hafnium, zirconium, and osmium, belonging to the family of high-entropy or complex oxide ceramics. This material is primarily of research interest for extreme-environment applications where thermal stability, oxidation resistance, and mechanical integrity at ultra-high temperatures are critical; it represents an emerging class of materials designed to exceed the performance limits of conventional refractory ceramics and superalloys in aerospace and power generation contexts.

hypersonic vehicle componentshigh-temperature structural ceramicsrefractory coatingsadvanced propulsion systemsthermal protection systemsresearch-phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5570	lb/in³	—

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)	0.00220	eV/atom	—
Formation Energy(ΔHf)	-0.7022	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.

HfZrOs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control