NdHf — Properties & Data | MatWorld

NdHf

ceramic

· JVASP-38376· NdHf

NdHf is a ceramic intermetallic compound combining neodymium and hafnium, belonging to the rare-earth hafnide family of materials. While primarily a research-phase material, NdHf and related rare-earth hafnides are investigated for ultra-high-temperature structural applications where exceptional thermal stability and refractory properties are needed. The material is notable in the context of next-generation aerospace and hypersonic vehicle applications where conventional nickel-based superalloys reach their thermal limits.

hypersonic vehicle structuresultra-high-temperature aerospace applicationsthermal protection systemsrefractory research compositesadvanced ceramic matrix development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	61.93	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	30.58	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.880	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2738	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2738	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

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.

NdHf

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental