Metco 45VF-NS Cobalt Chromium Nickel Tungsten Carbon Alloy Powder

Alternative and trade names
similar to Stellite 31 (Stellite is a registered trademark of Kennametal Inc.), Amdry X40, Metco 45C-NS
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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.


Metco 45VF-NS is similar in chemistry to Stellite 31 (Stellite X40) and is designed to be applied using atmospheric plasma spray.


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Properties

General

Particle size range

drange

5 - 45 µm

Nominal range -45 +5µm: +1% 45µm, -2% 5µm

Thermal

Melting point

Tm

1340 - 1395 °C

Chemical properties

Element

Weight %

Comment

Co

-

balance

Cr

25.5 %

Ni

10.5 %

W

7.5 %

C

0.5 %

Technological properties

Availability

Stock

Chemical composition

CoCrWNiC

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

1000083

Other

Metco 45VF-NS is similar to Stellite 31 (Stellite X40) and is generally applied using atmospheric plasma spray. Coatings are resistant to wear by abrasive grains, hard surfaces, fretting and particle erosion at high temperatures. They are recommended for salvage and build-up applications. The coatings are useful in gas turbine engines at high temperatures up to 850 °C (1550 °F), and for metal working components which require a combination of mechanical integrity and hot wear resistance. Metco 45VF-NS is intended to be used for thin coatings, up to a maximum thickness of 0.4 mm (0.015 in). The coatings produced are smoother and harder than coatings produced using Metco 45C-NS and Amdry X40.

Packaging size

5 lb (approx. 2.2 kg)

Processing history

Gas atomized

Processing methods

Atmospheric Plasma Spray

Safety data sheet

www.oerlikon.com/metco SDS No. 50-114

This material data has been provided by 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.