WHfO3

ceramic

· WHfO3

WHfO3 is a tungsten hafnium oxide ceramic compound, belonging to the family of refractory mixed-metal oxides. This material is primarily of research and development interest rather than established production, studied for its potential as a high-temperature structural ceramic and functional oxide material. WHfO3 and related tungsten-hafnium systems are investigated for extreme thermal environments and specialized applications where conventional refractory ceramics reach their performance limits.

high-temperature structural ceramicsrefractory applicationsaerospace thermal protectionnuclear reactor materials (research)advanced ceramics R&Dextreme environment components

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.8000	μB	DFT
↳	1.658	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.464	eV/atom	DFT
↳	1.000	eV/atom	DFT

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.

WHfO3 — Properties & Data | MatWorld

WHfO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental