Y(Al2Cr)4

metal
· Y(Al2Cr)4

Y(Al2Cr)4 is an intermetallic compound combining yttrium with aluminum and chromium constituents, belonging to the family of refractory metallic systems designed for high-temperature applications. This material is primarily of research and developmental interest for aerospace and thermal management applications where conventional superalloys reach their performance limits, offering potential benefits in oxidation resistance and thermal stability at elevated temperatures. The yttrium addition enhances phase stability and oxidation protection mechanisms common in advanced refractory metal systems, making it a candidate for next-generation turbine components and thermal barrier applications in extreme-temperature environments.

aerospace turbine componentshigh-temperature oxidation protectionthermal management systemsrefractory alloy researchextreme-temperature structural applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
119.6
GPa—
↳
119.6
GPa—
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa—
Elastic Anisotropy(AU)
0.2161
-—
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
Pa—
Poisson's Ratio(ν)
0.2318
-—
Shear Modulus(G)2 entries
78.10
GPa—
↳
78.10
GPa—
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.
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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.