Ti2Sn

metal

· Ti2Sn

Ti₂Sn is an intermetallic compound combining titanium and tin, belonging to the family of titanium-based intermetallics. This material exhibits high stiffness and moderate density, making it relevant for aerospace and high-temperature applications where weight efficiency and structural rigidity are critical. Ti₂Sn remains primarily a research and development material, with potential applications in advanced turbine engines, aerospace structures, and high-performance composite matrices where improved creep resistance and elevated-temperature strength compared to conventional titanium alloys would provide engineering advantages.

aerospace engine componentshigh-temperature structural applicationsintermetallic matrix compositesresearch and developmentadvanced turbine materialsweight-critical aerospace systems

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)4 entries	16,732.3	ksi	DFT
↳	26,251.8	ksi	DFT
↳	16,746.1	ksi	DFT · OptB88vdW
↳	16,732.3	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.4450	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3000	-	DFT · OptB88vdW
↳	0.2780	-	DFT · PBE
Shear Modulus(G)4 entries	8,718.2	ksi	DFT
↳	17,549.6	ksi	DFT
↳	8,080.1	ksi	DFT · OptB88vdW
↳	8,718.2	ksi	DFT · PBE
Young's Modulus(E)	43,076.2	ksi	DFT

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.

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.2348	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.00800	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	128.8	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000507	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000829	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.697	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.650	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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3189	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.

Ti2Sn — Properties & Data | MatWorld

Ti2Sn

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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