CoRe

metal

· JVASP-131687· CoRe

CoRe is a cobalt-rhenium intermetallic or alloy system combining two refractory metals known for high-temperature strength and corrosion resistance. This material family is primarily investigated for aerospace and high-temperature structural applications where exceptional thermal stability and creep resistance are required beyond conventional superalloys, though commercial adoption remains limited compared to established nickel or cobalt-based superalloys.

High-temperature turbine componentsAerospace engine materialsRefractory alloy researchWear-resistant coatingsNuclear reactor applicationsAdvanced propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5708	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)	0.09680	eV/atom	—
Formation Energy(ΔHf)	0.04332	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.

CoRe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control