Ru2HfAl

metal

· Ru2HfAl

Ru2HfAl is an intermetallic compound combining ruthenium, hafnium, and aluminum, belonging to the family of refractory intermetallics under active research for high-temperature structural applications. This material is primarily experimental and represents efforts to develop lighter-weight alternatives to conventional superalloys by leveraging the high melting point of hafnium and the strengthening effects of ruthenium and aluminum. It is being investigated for aerospace and power generation contexts where resistance to oxidation and thermal fatigue at elevated temperatures is critical, though it remains largely confined to research and development rather than widespread industrial production.

high-temperature turbine componentsaerospace propulsion researchrefractory alloy developmentthermal-fatigue resistanceadvanced materials researchnext-generation superalloy alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7338	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.

Ru2HfAl

Other Properties

Regulatory Screening

Environmental

Export Control