VS4

metal

· JVASP-27297· VS4

VS4 is a metal alloy with composition not publicly specified in standard references, likely a proprietary or research-grade material. Without confirmed composition data, it may belong to a specialty alloy family (possibly vanadium-based or a tool steel variant, given the designation). The relatively moderate density suggests it could be engineered for applications requiring a balance between strength and weight, though its specific industrial role requires further technical documentation to confirm.

tool steels and cuttersspecialty aerospace componentsresearch and developmenthigh-strength applicationswear-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1021	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9140	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6095	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.

VS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control