HfZrC2

metal

· JVASP-101716· HfZrC2

HfZrC2 is a hafnium-zirconium carbide ceramic compound belonging to the refractory carbide family, designed for extreme-temperature structural applications. This material is primarily investigated in aerospace and defense research contexts for ultra-high-temperature components, where its high melting point and chemical stability are critical. It represents an advanced alternative to traditional refractory ceramics and tungsten-based materials, offering potential weight and performance advantages in hypersonic vehicles, rocket nozzles, and thermal protection systems, though industrial adoption remains limited and largely experimental.

hypersonic vehicle componentsrocket engine nozzlesthermal protection systemsrefractory crucibleshigh-temperature aerospace research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3438	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.016	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.

HfZrC2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control