CoCr

metal

· CoCr

CoCr (cobalt-chromium) is a high-performance alloy system known for exceptional biocompatibility, corrosion resistance, and strength retention at elevated temperatures. Widely used in medical implants, dental prosthetics, and aerospace components, CoCr alloys are preferred where body tolerance and durability are critical, or where traditional stainless steels fall short in aggressive environments. The material's superior wear resistance and fatigue strength make it a standard choice over alternatives like titanium when long-term implant performance or high-temperature stability is the priority.

orthopedic implantsdental prosthetics and crownsheart valve componentsturbine blades and combustorshigh-temperature fastenerscorrosion-resistant tooling

Compliance & Regulations

?EAR?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.00310	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility

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.

CoCr

Other Properties

Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility