MnFeSi

metal

· MnFeSi

MnFeSi is an iron-based alloy incorporating manganese and silicon as primary alloying elements, typically used to improve strength, wear resistance, and hardenability in steel systems. This material family finds application in structural steels and cast irons where cost-effective strength enhancement is needed, and is notable for providing good impact resistance and machinability compared to higher-alloy alternatives. The specific composition variant (MnFeSi) is often encountered in foundry practice and as a ferro-alloy addition rather than a wrought product in its own right.

cast iron componentsstructural steel reinforcementwear-resistant castingsautomotive drivetrain partsrailway and heavy machineryferro-alloy additions

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	0.000700	μB	—
Saturation Magnetization(μB,sat)	0.1700	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.01100	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.

MnFeSi

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control