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We perform failure analysis and structural evaluation of a wide range of metallic and non-metallic materials, including rubber, adhesives and sealants, paints, coatings, and composite materials. The objective is to identify the causes of failure and assess material properties in relation to their intended application.
Method
Failure analysis of non-metallic materials presents specific challenges that differ from those encountered with metallic materials, particularly in the interpretation of fracture surfaces and the analytical techniques employed. Due to the wide variety of material formulations and combinations, detailed material identification is often required to determine the origin of failure.
Unlike metallic materials, non-metallic materials generally cannot be identified using a single analytical technique. Therefore, chemical analysis is commonly combined with thermal property testing to determine the material’s composition, origin, and the causes of failure.
Both metallic and non-metallic materials are evaluated with respect to their structural characteristics and the presence of defects that may affect their performance. Typical assessments include macrostructure and microstructure, inclusion content, grain size, dendrite arm spacing (DAS), porosity, and the analysis of graphitic particles, in accordance with applicable standards.
Equipment
For material analysis, we use laboratory equipment that enables the combination of chemical, structural, and other analytical methods required for material identification, evaluation of material properties, and determination of the causes of failure in both metallic and non-metallic systems.
