T/CSTM 00652-2021 Diffusion-enhanced copper-based composite material
T/CSTM 00652-2021 Diffusion-enhanced copper-based composite material
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification and designation, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of diffusion-strengthened copper-based composites (hereinafter referred to as composites). This document is applicable to the preparation of products such as seam-welded wheel blanks, lead frames for large-scale integrated circuits, resistance welding electrodes, and electrical contact materials, as well as the application of diffusion-strengthened copper-based composites in industries such as automotive, electronics, and high-end equipment. Main technical content: This document specifies the terms and definitions, classification and designation, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of diffusion-strengthened copper-based composites (hereinafter referred to as composites). This document is applicable to the preparation of products such as seam-welded wheel blanks, lead frames for large-scale integrated circuits, resistance welding electrodes, and electrical contact materials, as well as the application of diffusion-strengthened copper-based composites in industries such as automotive, electronics, and high-end equipment.