CaNi4B

metal
· CaNi4B

CaNi4B is an intermetallic compound in the calcium-nickel-boron system, representing a hard ceramic-metallic material class with potential applications in high-hardness and wear-resistant contexts. This is primarily a research and development material rather than a widely commercialized engineering alloy; it belongs to the family of ternary boride intermetallics that are studied for their combination of mechanical rigidity and potential thermal or chemical stability. Engineers considering this material would do so in exploratory projects requiring extreme hardness or wear resistance in niche environments where conventional steels or carbides may be inadequate or where novel material properties offer design advantages.

wear-resistant coatingshigh-hardness cutting toolsresearch applicationsintermetallic compositesthermal barrier studiesspecialty alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.