MnMo — Properties & Data | MatWorld

MnMo

metal

· JVASP-127489· MnMo

MnMo is a manganese-molybdenum alloy that combines manganese's hardening capability with molybdenum's strength and heat resistance, producing a material suitable for high-strength structural and wear-resistant applications. This alloy family is employed in tool steels, wear-resistant coatings, and specialty steel formulations where improved toughness and fatigue resistance are required. Engineers select MnMo-based compositions over simpler carbon steels when applications demand superior hardness retention at elevated temperatures or enhanced resistance to impact and abrasive wear.

tool steel componentswear-resistant coatingsheavy-duty fastenersmining and crushing equipmenthigh-strength structural partsimpact-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.436	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1513	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1513	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.

MnMo

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control