Microstructure and properties of the cobalt base clad layers after long time service

H. Smoleńska; W. Kończewicz

doi:10.2478/v10077-009-0017-x

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Microstructure and properties of the cobalt base clad layers after long time service

Advances in Materials Science

Volume 9 (2009): Issue 4 (December 2009)

By: H. Smoleńska and W. Kończewicz

Open Access

|Jan 2010

Abstract

The cobalt base laser cladding layers were investigated after two years of service in two laboratory diesel engines. The microstructures of the clads after service did not demonstrated serious degradation process. Chemical compositions of the used layers and changes in hardness were described. These sorts of layers are suitable for long time service with out substantial damages.

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