V1 Ir3

semiconductor

· V1 Ir3

V1 Ir3 is an intermetallic compound in the vanadium-iridium system, representing a research-phase material rather than a mature commercial alloy. This compound belongs to the family of refractory intermetallics, which are being explored for extreme-temperature and high-stress applications where conventional superalloys reach their limits. The material's notable stiffness and hardness characteristics position it as a candidate for aerospace propulsion systems and high-temperature structural components, though practical engineering adoption remains limited due to challenges in processing, brittleness management, and cost compared to established alternatives like nickel-based superalloys and tungsten alloys.

aerospace propulsion systemshigh-temperature structural componentsresearch and developmentrefractory applicationsadvanced engine materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	322.4	GPa	—
Shear Modulus(G)	216.2	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00610	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4880	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.

V1 Ir3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control