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CDP® 4666 wearplates

CDP® 4666 is a composite...

CDP® 4666 wearplates

CDP® 4666 is a composite material wearplate made of a structural steel backing and a hard weld surfacing, corresponding to DIN 8555
The CDP® 4666 wearplate is a composite material made of an easy-to-weld steel plate coated by means of open arc welding with a layer of abrasion and erosion resistant alloy. The complex carbides coating shows a superior wear resistance when compared to CrC wearplates due to:
1. higher carbide density = higher resistance to finer abrasives 2. higher average carbides hardness = higher resistance to abrasives
The extremely hard boron and niobium particles are finely dispersed in between the chromium carbides, reducing their spacing and ensuring the best protection from abrasive and erosive media of finer size. Our exclusive Xuperwave weld bead pattern drastically reduces the wear rate, expecially in applications exposed to high velocity fluxes. CDP® 4666 wearplate is the premium quality product to decrease maintenance costs. Castolin Eutectic is the manufacturer of the widest range of wearplates today on the market, in terms of base materials, sizes, coating alloys and welding processes adopted.

Description

The CDP® 4666 wearplate is a composite material made of an easy-to-weld steel plate coated by means of open arc welding with a layer of abrasion and erosion resistant alloy. The complex carbides coating shows a superior wear resistance when compared to CrC wearplates due to:
1. higher carbide density = higher resistance to finer abrasives 2. higher average carbides hardness = higher resistance to abrasives
The extremely hard boron and niobium particles are finely dispersed in between the chromium carbides, reducing their spacing and ensuring the best protection from abrasive and erosive media of finer size. Our exclusive Xuperwave weld bead pattern drastically reduces the wear rate, expecially in applications exposed to high velocity fluxes. CDP® 4666 wearplate is the premium quality product to decrease maintenance costs. Castolin Eutectic is the manufacturer of the widest range of wearplates today on the market, in terms of base materials, sizes, coating alloys and welding processes adopted.

Applications

Any application involving abrasion and/or erosion. CDP® 4666 is at the top of the range of welded CDP®. For better performance against abrasion and especially to improve the erosion resistance, only CDP® 112 or PTA CDP® 6503 can be taken into consideration. When applied for high temperature applications, above 450-500 °C, or when used at high temperature as a structural part, a material with higher mechanical and oxydation resistance should be chosen.

Industry Examples

Cement, Mines and Quarries, Steel, Waste and Recycling, Glass, Coal Fired Power Plants and in general any industry where raw materials handling and processing, up to 500-600 °C, causes wear by means of abrasion and erosion.

Related Documents

Technical Data

Dimensions
1.500 x 3.000mm (1.220 x 2.740mm coated, 3,34 m2)
Base material
mild steel – other metals available on request
Type of wearfacing
Chromium carbide, Niobium carbide and Boron carbide rich alloy
Hardness of the weld cladded surface
62-65 HRC
Carbide content
> 50%
Max operating temperature
450°C

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