Dy1 B2

semiconductor

· Dy1 B2

DyB₂ (dysprosium diboride) is a ceramic compound belonging to the hexaboride family of refractory materials, characterized by high hardness and thermal stability. This material is primarily of research and specialized industrial interest, used in applications requiring extreme wear resistance and thermal shock tolerance, such as cutting tools, abrasive applications, and high-temperature structural components. DyB₂ offers potential advantages over conventional borides through rare-earth doping effects that can enhance fracture toughness and oxidation resistance, making it notable for engineers exploring advanced ceramic solutions in demanding thermal or mechanical environments.

refractory ceramicscutting tool insertshigh-temperature structural applicationswear-resistant coatingsabrasive materialsresearch/developmental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	167.5	GPa	—
Shear Modulus(G)	148.3	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02690	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6090	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.

Dy1 B2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control