CoB11 — Properties & Data | MatWorld

CoB11

metal

· JVASP-125103· CoB11

CoB11 is a cobalt-boron intermetallic compound belonging to the family of hard, refractory metal borides. This material is primarily of research and specialized industrial interest, valued for its potential in high-temperature applications and as a wear-resistant coating or reinforcement phase where conventional alloys lose performance.

wear-resistant coatingshigh-temperature structural applicationscutting tool insertsrefractory metal compositesresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1186	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2728	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2127	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

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.

CoB11

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control