Ti2Ga3 — Properties & Data | MatWorld

Ti2Ga3

metal

· JVASP-30879· Ti2Ga3

Ti2Ga3 is an intermetallic compound in the titanium-gallium system, representing a lightweight metal-based material with potential for high-temperature or specialized structural applications. This is primarily a research and development material rather than a commodity engineering alloy; it belongs to a family of titanium intermetallics being investigated for aerospace and high-performance thermal applications where conventional titanium alloys reach their limits. The compound's notable advantage over conventional Ti alloys is its potential for elevated-temperature strength and stiffness retention, though it typically requires careful processing and environmental protection due to reduced ductility common in intermetallic phases.

aerospace researchhigh-temperature structural applicationsintermetallic developmentexperimental aerospace componentsthermal management systemslightweight high-temperature alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2322	lb/in³	DFT · OptB88vdW

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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)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000579	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000567	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	8.630	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.907	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4346	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.

Ti2Ga3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control