TaTiBe

metal

· JVASP-65153· TaTiBe

TaTiBe is a refractory metal alloy combining tantalum, titanium, and beryllium, designed to deliver exceptional stiffness and structural integrity in extreme environments. This material is primarily explored in aerospace and high-temperature engineering applications where conventional superalloys reach their performance limits, such as hypersonic vehicle components and advanced reactor systems. The tantalum-titanium-beryllium system is notable for balancing high elastic moduli with relatively controlled density, making it attractive for weight-critical, high-stress applications where thermal and mechanical stability are paramount.

hypersonic airframesadvanced reactor componentshigh-temperature structural applicationsaerospace propulsion systemsrefractory alloy researchextreme-environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	20,659.2	ksi	—
Poisson's Ratio(ν)	0.3800	-	—
Shear Modulus(G)	6,270	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3225	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)	0.1561	eV/atom	—
Formation Energy(ΔHf)	0.02219	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.

TaTiBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control