TmCo2B2C

metal
· JVASP-93729· TmCo2B2C

TmCo2B2C is a rare-earth cobalt borocarbide intermetallic compound that combines thulium, cobalt, boron, and carbon into a dense metallic matrix. This material belongs to the family of hard intermetallic borocarbides, which are primarily of research and development interest rather than established industrial production. The compound is investigated for potential applications requiring high stiffness, wear resistance, and thermal stability, though it remains largely in the experimental phase; engineers would consider it only for specialized high-performance applications where conventional hardened steels or tungsten carbides are insufficient and where material brittleness can be engineered around.

experimental hard coatingshigh-stiffness structural compoundswear-resistant cutting tools (research phase)thermal barrier materials (potential)rare-earth intermetallic researchaerospace material evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
29,966.2
ksi
Poisson's Ratio(ν)
0.3500
-
Shear Modulus(G)
11,099.7
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3039
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.5116
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.