HfPd — Properties & Data | MatWorld

HfPd

Name: HfPd
Brand: MatWorld

ceramic

· HfPd

HfPd is an intermetallic ceramic compound formed from hafnium and palladium, representing a refractory material system designed for extreme-temperature applications. This material belongs to the family of high-melting-point intermetallics and is primarily of research and developmental interest rather than a widely commercialized engineering ceramic. HfPd is investigated for applications requiring exceptional thermal stability, oxidation resistance, and structural retention at elevated temperatures where conventional superalloys or oxide ceramics become limiting.

High-temperature structural applicationsAerospace propulsion systemsRefractory coatings researchExtreme-environment materials developmentNuclear reactor componentsThermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	158.2	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4400	-	DFT · OptB88vdW
Shear Modulus(G)	26.94	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	13.00	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000770	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000754	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.083	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	5.510	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.06850	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.7203	eV/atom	Measured
↳	-0.6281	eV/atom	DFT · OptB88vdW
↳	-0.7095 range -0.7203–-0.6986median of 2 measurements	eV/atom	Measured

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

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.

HfPd

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental