HfRuON2

ceramic

· HfRuON2

HfRuON2 is an experimental ceramic compound combining hafnium, ruthenium, oxygen, and nitrogen—a high-entropy oxynitride material designed for extreme-temperature and high-oxidation environments. This research-phase material belongs to the family of refractory oxynitride ceramics, which are being investigated as potential alternatives to traditional thermal barrier coatings and structural ceramics for next-generation aerospace and power-generation applications. Its multi-component composition is engineered to provide enhanced oxidation resistance, thermal stability, and mechanical performance at temperatures where conventional ceramics degrade, making it of interest to researchers developing materials for hypersonic vehicles, advanced turbine engines, and ultra-high-temperature structural applications.

thermal barrier coatings (research)hypersonic vehicle protectionadvanced turbine engineshigh-temperature structural ceramicsoxidation-resistant coatingsrefractory applications (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.01168	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.580	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.

HfRuON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental