Hf1 Co3 B2 — Properties & Data | MatWorld

Hf1 Co3 B2

semiconductor

· Hf1 Co3 B2

Hf1Co3B2 is an intermetallic compound combining hafnium, cobalt, and boron—a research-phase material belonging to the refractory metal boride family. This class of materials is investigated for high-temperature structural applications and wear-resistant coatings where conventional alloys lose strength, though Hf1Co3B2 remains primarily in materials science evaluation rather than established production use.

High-temperature structural coatingsWear and abrasion resistanceRefractory applicationsMaterials research and developmentAerospace component protectionTribological surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	37,178	ksi	DFT · OptB88vdW
Shear Modulus(G)	21,532.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5770	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.

Hf1 Co3 B2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control