Al0.08Ni0.67Y0.25

metal

· Al0.08Ni0.67Y0.25

Al0.08Ni0.67Y0.25 is an experimental aluminum-nickel-yttrium ternary alloy, where yttrium addition to a nickel-aluminum base creates a high-entropy or strengthened intermetallic composition. This material belongs to the family of rare-earth-modified nickel aluminides, which are primarily investigated for high-temperature structural applications where conventional superalloys may be cost-prohibitive or where lower density is advantageous. The yttrium addition typically improves oxidation resistance, creep resistance, and grain refinement compared to binary Ni-Al systems, making this composition of interest for aerospace propulsion, power generation, and thermal barrier applications.

high-temperature structural componentsaerospace engine materials (research)creep-resistant alloysoxidation-resistant coatingsintermetallic compoundsexperimental superalloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3928	eV/atom	—

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Regulatory Screening

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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.

Al0.08Ni0.67Y0.25

Other Properties

Regulatory Screening

Environmental

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