Er2Ti3Si4

metal

· JVASP-26951· Er2Ti3Si4

Er2Ti3Si4 is an erbium-titanium silicide intermetallic compound that belongs to the rare-earth transition metal silicide family. This is primarily a research material investigated for high-temperature structural applications where its ceramic-like properties and rare-earth doping offer potential advantages in oxidation resistance and thermal stability. The material remains largely experimental, with development focused on aerospace and advanced energy systems where conventional superalloys reach their performance limits.

High-temperature structural applicationsAerospace componentsOxidation-resistant coatingsAdvanced research materialsThermal barrier systemsNext-generation engine materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2214	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-20.01	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7798	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.

Er2Ti3Si4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control