YAl8Cu4

metal

· YAl8Cu4

YAl8Cu4 is an intermetallic compound combining yttrium, aluminum, and copper elements, likely explored for high-temperature or specialized structural applications where conventional aluminum alloys reach their limits. This material represents research-level work in the yttrium-aluminum-copper phase space, potentially offering improved thermal stability, creep resistance, or specific mechanical properties compared to standard aluminum alloys, though industrial adoption remains limited. Engineers would consider this material primarily in advanced aerospace, defense, or high-temperature applications where experimental intermetallics show promise over commercial alternatives.

high-temperature structural componentsaerospace research applicationsintermetallic matrix compositescreep-resistant alloysexperimental aerospace engineeringthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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.

YAl8Cu4

Electrical Properties

Regulatory Screening

Environmental

Export Control