ASTM E3 Standard Test for Preparation of Metallographic Samples

EUROLAB laboratory provides testing and compliance services within the scope of ASTM E3 standard. The main purpose of metallographic investigations is to reveal the components and structure of metals and their alloys through light optical or scanning electron microscopy.

In special cases, the purpose of the examination may require the development of less detail than in other cases, but in almost all circumstances the correct selection and preparation of the sample is of paramount importance.

Due to the diversity of equipment available and the wide variety of problems encountered, the text offers for the metallographer's guidance only applications demonstrated by experience to be generally satisfactory; cannot describe and explain the variations in technique required to solve individual sample preparation problems.

Microstructures have a strong influence on the properties and successful application of metals and alloys. Metallographic examinations are required to determine and control the microstructure.

Many standards contain a microstructure requirement and are used for metallographic examinations. In this context, determining the location and direction of the sample is important to reduce the number of samples required and to simplify the interpretation.

This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices prior to use and to determine the applicability of regulatory restrictions.

EUROLAB assists manufacturers with ASTM E3 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.