General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 38470-2023
Introduction
Introduction to "GB/T 38470-2023 Recycled Copper Alloy Materials"
GB/T 38470-2023 is a national standard in China that sets the requirements for recycled copper alloy materials. It provides guidelines and specifications for the production, testing, and application of these materials.
Recycled copper alloy materials are widely used in various industries, such as construction, electronics, automotive, and aerospace. They offer numerous advantages, including cost-effectiveness, environmental sustainability, and high performance. This standard aims to ensure the quality and consistency of these materials, promoting their safe and efficient use in different applications.
The standard covers various aspects of recycled copper alloy materials, including composition, mechanical properties, dimensions, tolerances, and testing methods. It sets specific requirements for the chemical composition of the alloys, ensuring that they meet the desired specifications for different applications. Additionally, it defines the mechanical properties that the materials should possess, such as tensile strength, yield strength, and elongation, ensuring their durability and reliability.
Furthermore, GB/T 38470-2023 establishes testing methods for these materials, enabling accurate assessment of their quality and performance. It specifies procedures for chemical analysis, mechanical testing, and dimensional measurement, allowing manufacturers and users to verify compliance with the standard's requirements.
In conclusion, GB/T 38470-2023 is a crucial standard that governs the production and use of recycled copper alloy materials in China. It ensures their quality, performance, and compatibility with different applications. Adhering to this standard promotes sustainable practices and contributes to the development of a circular economy.