Y(SiCu)2

metal

· Y(SiCu)2

Y(SiCu)2 is an intermetallic compound combining yttrium with silicon and copper, belonging to the broader family of rare-earth-transition metal silicides. This material is primarily of research interest rather than established commercial production, studied for its potential in high-temperature structural applications and functional device contexts where the combination of rare-earth and transition metal elements offers tailored mechanical and thermal properties.

high-temperature structural compoundsintermetallic research materialsadvanced aerospace components (exploratory)thermal barrier coating systems (potential)solid-state electronic devices (research)composite reinforcement phases (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	117.1	GPa	—
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	—
Elastic Anisotropy(AU)	0.1322	-	—
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	—
Poisson's Ratio(ν)	0.2361	-	—
Shear Modulus(G)	74.98	GPa	—

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.

Y(SiCu)2

Mechanical Properties

Regulatory Screening

Environmental

Export Control