V4 Hf2 — Properties & Data | MatWorld

V4 Hf2

semiconductor

· V4 Hf2

V4 Hf2 is a vanadium-hafnium intermetallic compound belonging to the refractory metal family, likely developed for high-temperature and high-strength applications where conventional alloys reach their thermal limits. This material is primarily of research and specialized industrial interest, explored for aerospace, nuclear, and extreme-environment engineering where its refractory nature and intermetallic bonding offer potential advantages over traditional titanium or nickel-based superalloys in ultra-high-temperature regimes.

refractory metal applicationsaerospace propulsion systemsnuclear reactor componentsultra-high-temperature structural materialsresearch and development compoundsextreme-environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	148.0	GPa	DFT · OptB88vdW
Shear Modulus(G)	9.120	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03670	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.02500	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

V4 Hf2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control