KHfBe

ceramic

· JVASP-67705· KHfBe

KHfBe is an experimental ceramic compound containing potassium, hafnium, and beryllium elements, likely developed for advanced materials research rather than established commercial production. This material family represents exploration of refractory ceramic systems that combine hafnium's high-temperature stability with beryllium's lightweight properties, though such ternary compounds remain primarily in the research phase. Engineers would consider this material only in specialized applications requiring extreme thermal resistance or unique property combinations not achievable with conventional ceramics, with the understanding that processing, availability, and long-term performance data remain limited.

experimental refractory ceramicshigh-temperature research applicationsaerospace thermal protection (research stage)advanced materials developmentspecialized research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,086.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	3,234.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1837	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6933	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5792	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.

KHfBe — Properties & Data | MatWorld

KHfBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental