MnW3

metal

· JVASP-127660· MnW3

MnW3 is an intermetallic compound consisting of manganese and tungsten, belonging to the family of refractory metal compounds. While not widely established in mainstream industrial use, this material is of research interest due to its potential for high-temperature applications and the inherent hardness and density associated with tungsten-based intermetallics. Engineers may encounter MnW3 in specialized contexts where extreme hardness, thermal stability, or wear resistance is required, though material availability and processing challenges typically limit adoption compared to more conventional tungsten alloys or established intermetallic systems.

High-temperature structural applicationsWear-resistant coatingsRefractory metal researchHardening agents in composite developmentExperimental materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6089	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00100	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9569	eV/atom	—
Formation Energy(ΔHf)	0.5393	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.

MnW3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control