HfZr2UC4

metal

· JVASP-100833· HfZr2UC4

HfZr2UC4 is an experimental refractory metal carbide compound combining hafnium, zirconium, and uranium in a mixed-metal carbide matrix. This material belongs to the family of high-temperature ceramic-like intermetallics developed for extreme thermal and chemical environments where conventional superalloys reach their limits. It represents research-phase development in ultra-high-temperature materials science, with potential applications in aerospace propulsion, nuclear systems, and other fields requiring materials that maintain structural integrity at temperatures beyond ~2000°C.

experimental high-temperature materialsnuclear reactor componentshypersonic vehicle leading edgesrefractory applicationsthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3579	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.7940	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00800	eV/atom	—
Formation Energy(ΔHf)	-0.8062	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.

HfZr2UC4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control