Ta6 B4

semiconductor

· Ta6 B4

Ta6B4 is a tantalum-boron intermetallic compound belonging to the ceramic/refractory materials class, characterized by high hardness and thermal stability. This material is primarily investigated in research contexts for high-temperature structural applications and wear-resistant coatings, where its combination of ceramic strength and metallic toughness offers potential advantages over traditional single-phase ceramics in demanding environments.

high-temperature structural applicationswear-resistant coatingsrefractory systemsresearch/experimental materialscutting tool insertsthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	38,056.3	ksi	—
Shear Modulus(G)	26,236.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00690	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6440	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.

Ta6 B4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control