NbSiGe

metal

· JVASP-107303· NbSiGe

NbSiGe is a refractory intermetallic compound combining niobium, silicon, and germanium, belonging to the family of ultra-high-temperature materials designed for extreme thermal environments. This material system is primarily investigated for aerospace and power generation applications where conventional superalloys reach their performance limits, offering potential advantages in oxidation resistance and thermal stability at elevated temperatures compared to traditional nickel-based systems.

ultra-high-temperature structural componentsaerospace engine applicationsturbine blades and vanesthermal protection systemsresearch and development materialshigh-temperature oxidation resistance

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2450	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00800	eV/atom	—
Formation Energy(ΔHf)	-0.3430	eV/atom	—

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.

NbSiGe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control