Aerospace series - Metallic materials - Test methods - Part 2: Tensile testing at elevated temperature

This technical specification establishes a rigorous methodology for evaluating the mechanical properties of metallic materials used within the aviation and aerospace sectors under elevated temperature conditions. It specifically defines the procedure for conducting tensile tests, ensuring that data regarding strength, elongation, and reduction of area are obtained consistently across different facilities. The document outlines the necessary requirements for test equipment, including load cells, extensometers, and furnace systems, to maintain precise control over the testing environment. Detailed instructions are provided regarding specimen preparation, alignment, and the rate of application of tensile force. By adhering to these guidelines, manufacturers and laboratories can ensure that metallic components meet the stringent safety and performance criteria inherent to high-temperature operational environments. The approach described facilitates the comparison of material performance data globally, supporting the development and verification of critical aerospace structures without deviation from the established testing protocol.