T/SDMES 0001-2022 Metal material surface integrity evaluation sample preparation method
T/SDMES 0001-2022 Metal material surface integrity evaluation sample preparation method
Basic Information
Scope
Scope: This document specifies the terms and definitions, preparation requirements, packaging, and storage for evaluating the surface integrity of workpiece materials. This document applies to metal materials and their alloys, particularly high-temperature alloys, high-strength steels, stainless steels, titanium alloys, vermicular cast iron, and other difficult-to-machine materials, including newly formed flat surfaces, internal and external circular surfaces, and other curved surfaces that can be sampled during cutting processing. This document primarily focuses on the preparation methods for evaluating the performance of samples for testing processing hardening, residual stress, surface discoloration layers, and sub-surface microstructures. Main technical content: This document primarily focuses on the preparation methods for evaluating the performance of samples for testing processing hardening, residual stress, surface discoloration layers, and sub-surface microstructures, and is applicable to metal materials and their alloys, particularly high-temperature alloys, high-strength steels, stainless steels, titanium alloys, vermicular cast iron, and other difficult-to-machine materials, including newly formed flat surfaces, internal and external circular surfaces, and other curved surfaces that can be sampled during cutting processing.