Nd33Ir67

ceramic
· Nd33Ir67

Nd33Ir67 is an intermetallic ceramic compound combining neodymium and iridium in a 1:2 atomic ratio, belonging to the family of rare-earth–transition-metal ceramics. This material is primarily of research and development interest for high-temperature structural applications, particularly where exceptional oxidation resistance and thermal stability are required; it represents a candidate material for advanced aerospace engine components and extreme-environment coatings rather than a mature, widely-deployed engineering ceramic. The neodymium–iridium system has been investigated for potential use where conventional superalloys or oxide ceramics reach their performance limits, though practical deployment remains limited compared to established alternatives like yttria-stabilized zirconia or single-crystal nickel superalloys.

high-temperature aerospace applicationsoxidation-resistant coatingsresearch-phase materialsextreme-environment structural ceramicsgas turbine developmentthermal barrier candidates

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.