YZrO3 — Properties & Data | MatWorld

YZrO3

ceramic

· YZrO3

YZrO3 (yttria-zirconia oxide) is a ceramic compound belonging to the rare-earth-doped zirconia family, notable for its thermal stability and mechanical properties at elevated temperatures. This material is primarily investigated for high-temperature structural applications, particularly in aerospace and thermal barrier coating systems where conventional ceramics fail; it represents an advanced alternative to standard yttria-stabilized zirconia (YSZ) for demanding environments requiring enhanced creep resistance and thermal cycling durability.

thermal barrier coatingshigh-temperature aerospace componentsgas turbine engine protectionthermal shock resistance applicationsadvanced refractory materialsheat exchanger linings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	25,182.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4300	-	DFT · OptB88vdW
Shear Modulus(G)	7,365	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1975	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)3 entries	0.000	μB	DFT
↳	0.3299	μB	DFT
↳	0.000	µB	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.5960	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-2.982	eV/atom	DFT
↳	0.5400	eV/atom	DFT
↳	-3.049	eV/atom	DFT · OptB88vdW

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.

YZrO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental