Zr0.3Hf0.3Ti0.4NiSn

metal

· Zr0.3Hf0.3Ti0.4NiSn

Zr0.3Hf0.3Ti0.4NiSn is a high-entropy intermetallic compound combining refractory elements (zirconium, hafnium, titanium) with nickel and tin in equimolar-like ratios. This is a research-stage material being investigated for thermoelectric and high-temperature structural applications, where the multi-principal-element composition is designed to enhance thermal stability and potentially depress thermal conductivity while maintaining mechanical integrity.

High-temperature thermoelectricsWaste heat recovery systemsResearch materials developmentStructural applications at elevated temperaturesEnergy conversion devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	491.9	S/cm	427°C
Electrical Resistivity(ρe)	0.0000203	Ω·m	427°C
Thermoelectric Power Factor(PF)	0.00631	W/(m·K²)	427°C
Seebeck Coefficient(S)	-358	μV/K	427°C

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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.

Zr0.3Hf0.3Ti0.4NiSn

Electrical Properties

Regulatory Screening

Environmental

Export Control