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Kennametal Conforma Clad WC 219 Tungsten Carbide-Nickel Cladding
Categories: Ceramic; Carbide; Metal; Metal Matrix Composite; Nonferrous Metal; Nickel Alloy; Other Engineering Material; Ceramic/Metallic Coating

Material Notes: Conforma Clad is a targeted wear solution applied to vulnerable surfaces of a component. The wear protection is delivered via a proprietary cloth or slurry, ranging from 0.020" to 0.120" thick.

If applied by the cloth system: The cloth is heavily loaded with WC particles held together by a binder. The cloth is adhered to the substrate and is overlayered with a brazing cloth of filler material. The component is then placed in a vacuum furnace where the brazing material melts and infiltrates the WC cloth.

If applied by the slurry system: The component is also vacuum brazed. It is well suited for complex shapes.

The result from either delivery system is a surface that is metallurgically bonded to the substrate, extremely durable, and is highly resistant to erosion, abrasion, and corrosion. Uses include coatings for plastics processing equipment.

Information provided by Conforma Clad, a Kennametal Company.

Composition Notes: WC includes cobalt-bonded WC. Total carbide loading from other carbide formation is 62%.

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Physical PropertiesOriginal ValueComments
Density 0.400 lb/in³
Porosity <= 3.0 %
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell C 56 - 62Average for the composite. WC particles are about 2000 Vickers DPH50g surrounded by a two phase matrix of 300-800 Vickers DPH50g (30-64 HRC).
Adhesive Bond Strength >= 70000 psi
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 170 BTU-in/hr-ft²-°F
 
Component Elements PropertiesOriginal ValueComments
Chromium, Cr 8.0 %
Nickel, Ni 39 %
Other 5.0 %
WC 48 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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