ZrTa

metal

· JVASP-128307· ZrTa

ZrTa is a refractory metal intermetallic compound combining zirconium and tantalum, two of the highest-melting transition metals. This material is primarily of research and developmental interest rather than an established commercial alloy, investigated for ultra-high-temperature structural applications and specialized aerospace or power-generation contexts where extreme thermal stability and oxidation resistance are critical requirements.

ultra-high-temperature aerospacerefractory coatingsresearch and developmentturbine engine componentsthermal protection systemshigh-temperature oxidation barriers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4038	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)	0.1667	eV/atom	—
Formation Energy(ΔHf)	0.1667	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.

ZrTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control