Ti2MnSn

metal

· Ti2MnSn

Ti2MnSn is an intermetallic compound based on titanium with manganese and tin constituents, belonging to the family of Heusler alloys and related titanium-based intermetallics. This material is primarily investigated in research and development contexts for applications requiring high stiffness combined with moderate density, particularly where damping behavior and unusual elastic properties are beneficial. While not yet widely deployed in mainstream industrial applications, Ti2MnSn and related compounds show promise for automotive, aerospace, and precision engineering sectors where tunable mechanical response and specific stiffness-to-weight ratios are valuable.

experimental aerospace structuresdamping and vibration controllightweight structural componentsshape-memory alloy researchprecision engineering applicationshigh-stiffness lightweight alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	144.1	GPa	—
Poisson's Ratio(ν)	0.4800	-	—
Shear Modulus(G)	11.96	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.088	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1050 range 0.000–0.2100median of 2 measurements	eV	—
Magnetic Moment(μB)2 entries	1.000	μB	—
↳	0.00100	µB	—
Saturation Magnetization(μB,sat)	142.2	μB	—
Seebeck Coefficient(S)	-23.62	µV/K	—

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
Energy Above Hull(ΔEhull)	0.2434	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.1880	eV/atom	—
↳	-0.07281	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, or test environment.

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.

Ti2MnSn

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control