PrHf — Properties & Data | MatWorld

PrHf

ceramic

· JVASP-123759· PrHf

PrHf is an intermetallic ceramic compound combining praseodymium and hafnium, belonging to the rare-earth hafnide family of advanced ceramics. This material is primarily of research and developmental interest for ultra-high-temperature applications where exceptional thermal stability and refractory performance are critical; the hafnide family is being investigated as a next-generation alternative to traditional superalloys and thermal barrier coatings in extreme aerospace and power-generation environments due to their high melting points and oxidation resistance at temperature extremes.

high-temperature structural ceramicsaerospace thermal protection systemsadvanced refractory coatingshypersonic vehicle applicationsmaterials research and developmentnext-generation turbine systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3472	lb/in³	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)	0.2985	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2920	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.

PrHf

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental