Hf1 Ir3

semiconductor

· Hf1 Ir3

Hf1Ir3 is an intermetallic compound combining hafnium and iridium, belonging to the transition metal intermetallic family. This material is primarily investigated in materials research for high-temperature structural applications, leveraging the exceptional thermal stability and oxidation resistance characteristic of hafnium-iridium systems. While not yet widely deployed in mainstream industrial production, Hf1Ir3 represents a promising candidate for aerospace and power generation sectors seeking lightweight, thermally robust materials capable of withstanding extreme service conditions.

High-temperature aerospace componentsAdvanced refractory applicationsMaterials research and developmentGas turbine engine developmentOxidation-resistant coatingsExperimental structural alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41,210	ksi	—
Shear Modulus(G)	23,707.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00750	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8420	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.

Hf1 Ir3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control