FeSiMo

metal

· JVASP-121619· FeSiMo

FeSiMo is an iron-based alloy containing silicon and molybdenum additions, belonging to the family of ferrous materials engineered for strength and wear resistance. This alloy is used primarily in automotive and machinery applications where enhanced hardness and toughness are required under moderate to high stress conditions. The molybdenum addition improves hardenability and high-temperature strength, while silicon contributes to wear resistance, making FeSiMo a practical choice for components that must balance cost-effectiveness with performance in demanding mechanical environments.

automotive drivetrain componentsmachinery gears and shaftswear-resistant castingsindustrial valve bodiesheavy equipment partsmoderate-temperature strength applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.945	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.970	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08840	eV/atom	—
Formation Energy(ΔHf)	-0.2205	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.

FeSiMo

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control