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Halloysite Clay Nanotubes (Al2Si2O5(OH)4·2 H2O, 99.9%, Length: 1-15µm)
October 3, 2017
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Nickel Chromium Cobalt Alloy Nanopowder/Nanoparticles (Ni:Cr:Co, 99.9%, <80nm)


Nickel Chromium Cobalt Alloy Nanopowder/Nanoparticles (Ni:Cr:Co, 99.9%, <80nm)

Nickel Chromium Cobalt Alloy Nanopowder/Nanoparticles (Ni:Cr:Co, 99.9%, <80nm)
Product No. CAS No. Formula Molecular Weight APS Purity Color Form
NRE-1302 7440-02-0 / 7440-47-3 / 7440-48-4 Ni:Cr:Co 169.6227 g/mol <80nm (Can be Customized) 99.9% Black Powder
Density 8.18 g/cm3
Melting Point 1370 °C
Boiling Point 1574°C
Certificate of Analysis of Copper Silver Alloy Nanoparticles

Ni

Cr

Co

Mo

Al

Fe

Mn

Si

Ti

Cu

Zr

C

S

60-70 %

8-10 %

8-10 %

3-4 %

3-4 %

0.5 %

0.3 %

0.3 %

0.7 %

0.02 %

0.015 %

0.012 %

0.01 %

Nickel Chromium Cobalt Alloy Nanopowder

As is generally known in the art, nickel-chromium and nickel-chromium-cobalt-based alloys often contain precipitation hardening elements, such as titanium and aluminum, for strengthening purposes. Said alloys develop, in a suitable heat treatment, a high level of resistance to stress rupture at high temperature and are widely used in applications where both high pressures and high temperatures are encountered, the motor rotor blades of which are illustrative. gas turbine. However, due to the impure fuels used in terrestrial gas turbines, problems related to incomplete combustion and sulphuration attack arise. Operation in marine environments and others that contain chloride has also resulted in severe corrosion problems in the past. One way to improve the level of corrosion resistance is to increase the chromium content, as described,  which relate to alloys containing at least 27% chromium. However, these alloys suffer from the disadvantage with respect to the level of resistance that can be obtained without problems of instability due to sigma formation and embrittlement after prolonged service. In addition, they generally refer to forged alloys, which are of limited utility for the manufacture of turbine blades having complex cooling passages. Therefore, the invention is directed to the task of developing an alloy possessing, in the form of a case, a high level of high-temperature resistance together with a good resistance to corrosion in environments containing sulfur and chloride.

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