FeSiRu2 — Properties & Data | MatWorld

FeSiRu2

Name: FeSiRu2
Brand: MatWorld

metal

· FeSiRu2

FeSiRu2 is an intermetallic compound combining iron, silicon, and ruthenium, representing an experimental materials research composition rather than a widely commercialized alloy. This material belongs to the family of high-density metal intermetallics being investigated for applications requiring exceptional stiffness and structural stability at elevated temperatures. It remains primarily a laboratory and research-phase material; adoption in production engineering depends on demonstrating cost-effectiveness and manufacturability advantages over established refractory metals and superalloys.

high-temperature structural applicationsrefractory metal researchaerospace component developmentmaterials science researchstiff metallic compounds

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	236.8	GPa	DFT
↳	238.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3800	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	116.2	GPa	DFT
↳	70.66	GPa	DFT · OptB88vdW

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, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.200	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	3.686	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000167	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000162	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.790	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.690	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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, or test environment.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.00140	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.2954	eV/atom	Measured
↳	-0.2573	eV/atom	DFT · OptB88vdW

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, or test environment.

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

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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.

FeSiRu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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