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Cobalt diboride(CoB/CoB2)

Cobalt boride is an inorganic compound with the general formula CoxBy. There are two main types of cobalt boride CoB and Co2B. Cobalt boride is a compound with excellent oxidation resistance and can be used for high corrosion resistance and wear resistance on the surface of metal parts. It is a kind of coating, which acts as a catalyst in hydrogen storage and fuel cell technology.
Molecular weight:128.677
Density:7.25 g/cm3
Colour:gray
Melting point:1460 °C
Formula: CoB/CoB2
Purity(%):99.9
CAS NO.:12006-77-8
EINECS (EC NO.):235-722-7
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Cobalt diboride
Product Description
Cobalt boride is an inorganic compound with the general formula CoxBy. There are two main types of borides: CoB and Co2B. Cobalt boride is a compound with excellent oxidation resistance and can be used for high corrosion resistance and wear resistance on the surface of metal parts. It is a kind of coating, which acts as a catalyst in hydrogen storage and fuel cell technology.
Product Features
1.High purity: the highest purity can reach 99.99%, XRD detect no impurity phase, GDMS detect low metal impurity element content;  
2.Concentrated distribution: standard normal particle size distribution, no bimodal or multimodal.
Technical Specification
Model APS(D50) Purity(%) O(%) N(%) C(%) B(%)
CoB 0001 -325mesh >99.9 ≤0.3 ≤0.05 ≤0.10 15.0~15.5
Co2B 0001 -325mesh >99.9 ≤0.3 ≤0.05 ≤0.10 7.50~8.42
Customized chemical composition and particle size can be made according to customer requirements.
 
Element Max Typical Element Max Typical Element Max Typical
Al 0.0010 0.0005 Fe 0.0500 0.0300 P 0.0010 0.0005
As 0.0010 0.0005 K 0.0020 0.0010 Pb 0.0003 0.0001
Bi 0.0003 0.0001 Mg 0.0020 0.0010 S 0.0010 0.0005
Ca 0.0015 0.0006 Mn 0.0010 0.0005 Sb 0.0020 0.0010
Cd 0.0005 0.0001 V 0.0030 0.0015 Si 0.0050 0.0030
W 0.0005 0.0001 Na 0.0020 0.0005 Sn 0.0003 0.0001
Ta 0.0050 0.0020 Ni 0.0050 0.0030 Ti 0.0050 0.0020
Cu 0.0003 0.0001 Nb 0.0030 0.0010 Cr 0.0050 0.0010
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RELATED PRODUCTS
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Density:6.97 g/cm3
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Density:6.73g/cm3
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