Co21 B6 W2

metal

· Co21 B6 W2

Co21 B6 W2 is a cobalt-based alloy containing boron and tungsten additions, likely developed for high-temperature or wear-resistant applications where cobalt's inherent strength and corrosion resistance are leveraged through intermetallic strengthening phases. This composition sits in the research/specialty alloy space rather than commodity production, suggesting development for demanding environments such as aerospace, tooling, or industrial machinery where the boron and tungsten additions improve hardness, thermal stability, or erosion resistance compared to conventional cobalt alloys.

high-temperature aerospace componentswear-resistant tool materialshardfacing and coating applicationsindustrial turbomachineryerosion-resistant sealsspecialty alloy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2520	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.

Co21 B6 W2

Other Properties

Regulatory Screening

Environmental

Export Control