Metallurgical analysis, aimed at determining the nature and cause of failures, provides the basis for plant failure prevention strategies. Forensic investigations, using expertise in failure analysis and materials characteristics, are undertaken to revel critical evidence.

Pivot base from 125' log handling crane after failure

Microstructural evaluation is standard practice in most failure analysis because of the outstanding capability of the microscope of revealing material imperfections caused during processing and of detecting the results in various in service operation conditions and environments. That have contributed to the failure or degradation of the component.

Rear final drive axle casting failure

Microstructure and photomicrograph examination

Metaserv provides a comprehensive metallography service. From sample preparation and microstructural evaluation to documented evidence of the cause and modes of failure of the component in question.

Replication techniques are often used for the in-situ surface examination of critical engineering components. These methods are cost effective, reduce machine down time and can eliminate the need for further expensive, on-site inspection equipment. Further more replicas can be examined under laboratory conditions without having to remove test samples from the components under investigation.

Replication of in-service winder brake path