FePt3

metal
· FePt3

FePt3 is an intermetallic compound in the iron-platinum system, characterized by a face-centered cubic crystal structure and ordered atomic arrangement that imparts exceptional hardness and magnetic properties. This material is primarily investigated for magnetic recording media, permanent magnets, and high-temperature structural applications where its combination of strength and thermal stability offer advantages over conventional ferrous alloys. FePt3 remains largely a research and development material rather than a commodity product; its high cost and processing challenges limit widespread adoption, but its potential for ultra-high-density magnetic storage and next-generation hard magnets continues to drive academic and industrial interest.

magnetic recording mediapermanent magnetshigh-temperature structural componentsresearch/development phaseaerospace applicationsdata storage devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Seebeck Coefficient(S)
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µV/K——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)2 entries
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eV/atom——
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eV/atom——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.