Ti0.98Nb0.02NiSn

metal

· Ti0.98Nb0.02NiSn

Ti0.98Nb0.02NiSn is a titanium-based intermetallic compound containing niobium, nickel, and tin additions, representing a research-phase material in the family of titanium aluminides and related high-temperature intermetallics. This composition is of interest for thermoelectric and structural applications where the combination of low thermal conductivity with titanium's inherent strength and light weight could offer potential benefits in aerospace and energy conversion contexts. The material remains largely experimental; its development focuses on optimizing the balance between mechanical performance and thermal transport properties for next-generation high-temperature or thermoelectric device applications.

thermoelectric deviceshigh-temperature structural applicationsaerospace researchheat barrier systemsintermetallic research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	2.938	BTU/(hr·ft·°F)	—
↳	2.938	BTU/(hr·ft·°F)	427°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
Electrical Conductivity(σ)	1,101.5	S/cm	427°C
Electrical Resistivity(ρe)	0.00000908	Ω·m	427°C
Thermoelectric Power Factor(PF)	0.00392	W/(m·K²)	427°C
Seebeck Coefficient(S)	-188.5	μV/K	427°C
Thermoelectric Figure of Merit(zT)	0.5390	-	427°C

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.

Ti0.98Nb0.02NiSn

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control