SrZr2Nb

metal

· SrZr2Nb

SrZr2Nb is an intermetallic compound belonging to the strontium-zirconium-niobium family, combining refractory and high-melting-point elements to create a dense metallic phase. This material is primarily of research interest for applications requiring exceptional high-temperature stability and oxidation resistance, with potential use in aerospace propulsion systems, thermal barrier coatings, and advanced structural composites where conventional superalloys reach their performance limits.

high-temperature aerospace structuresrefractory intermetallic compositesthermal barrier coating componentsoxidation-resistant phasesexperimental propulsion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	68.80	GPa	—
Shear Modulus(G)	5.940	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.176	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-17.78	µV/K	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6658	eV/atom	—
Formation Energy(ΔHf)	0.6658	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.

SrZr2Nb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control