CoMo

metal

· JVASP-36111· CoMo

CoMo is a cobalt-molybdenum alloy combining the high-temperature strength and corrosion resistance of cobalt with molybdenum's hardness and wear properties. It is used in demanding applications requiring both mechanical durability and resistance to chemical attack, particularly in aerospace, chemical processing, and high-performance tooling where superior hardness and thermal stability are critical advantages over conventional steels and nickel-based superalloys.

aerospace turbine componentschemical processing equipmentcutting tools and dieswear-resistant coatingshigh-temperature corrosion resistanceprecision machining applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	236.7	GPa	—
Poisson's Ratio(ν)	0.4100	-	—
Shear Modulus(G)	-18.68	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.582	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.728	µB	—
Seebeck Coefficient(S)	-8.300	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3420	eV/atom	—
Formation Energy(ΔHf)	0.2799	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.

CoMo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control