MetcoClad 23 Cobalt Chromium Nickel Molybdenum Alloy Powder

Alternative and trade names
similar to Ultimet (Ultimet is a registered trademark of Haynes International, Inc.)
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Description

Oerlikon Metco’s CoCr[NiWSi]C products are inert gas atomized powders that are chemically homogeneous, exhibit minimal satellites and are freely flowing. They are designed and provide excellent results for a variety of applications such as laser cladding, thermal spray and PTA. These materials form coatings that are appropriate for wear and corrosion resistance in relatively high-temperature service conditions.


MetcoClad 23 has a similar chemistry to Ultimet. Designed for laser cladding, MetcoClad 23 exhibits low dilution and deposits are nearly 100% dense.

This material data has been provided by Oerlikon Metco.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValueComment

Particle size range

53 - 125 µm

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Nominal range -125 +53µm: +1% 150µm, +5% 125µm, -4% 53µm, -0.5% 45µm

Thermal

PropertyValue

Melting point

1332 - 1354 °C

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Chemical properties

PropertyValueComment

Carbon

0.08 %

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Chromium

25.5 %

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Cobalt

balance

Iron

3.5 %

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max

Molybdenum

5 %

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Nickel

9 %

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Other

0.1 %

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max

Silicon

0.06 %

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Tungsten

2 %

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Technological properties

Property
Availability

Stock

Chemical composition

CoCrNiMoFeWCSi

Distribution

Global

Handling recommendations

Store in the original container in a dry location; Tumble contents prior to use to prevent segregation. Open containers should be stored in a drying oven to prevent moisture pickup.

Morphology

Spheroidal

Order number

1089348

Other

MetcoClad 23 is designed for good wear and corrosion resistance and produce excellent laser clad deposits. The alloy derives its mechanical properties from solid solution strengthening and minor carbide precipitation. It has excellent work hardening characteristics that offer better protection against high stress abrasion. When deposited using laser cladding, MetcoClad 23 exhibits almost no porosity and excellent wear resistance. MetcoClad 23 can be applied using plasma transferred arc (PTA). Relatively dense overlays can be obtained on compatible substrates. Choose MetcoClad 23 for applications where wear and erosion impact the surface at temperatures below 600 °C (1112 °F). It is recommended for applications, such as hydraulic piston rods, applied using laser cladding.

Packaging size

10 lb (approx. 4.5 kg)

Processing history

Gas atomized

Processing methods

Atmospheric Plasma Spray, Laser Cladding, PTA

Safety data sheet

www.oerlikon.com/metco SDS No. 50-1828