Sr1 Hf1 Re2 — Properties & Data | MatWorld

Sr1 Hf1 Re2

ceramic

· Sr1 Hf1 Re2

Sr1Hf1Re2 is a ceramic compound combining strontium, hafnium, and rhenium in a 1:1:2 stoichiometry. This is a research-phase material belonging to the family of refractory ceramics and complex oxides/intermetallics, likely investigated for extreme-temperature structural applications where conventional superalloys reach their limits. The combination of hafnium's refractory strength and rhenium's high melting point suggests potential for hypersonic vehicles, advanced reactor components, or ultra-high-temperature thermal protection systems, though this specific ternary composition remains experimental and is not yet established in high-volume industrial production.

hypersonic vehicle componentsrefractory coatingsadvanced reactor materialsthermal protection systemshigh-temperature structural researchaerospace propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7340	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Sr1 Hf1 Re2

Other Properties

Regulatory Screening

Environmental