General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42617-2023
Introduction
GB/T 42617-2023 Additive Manufacturing - Design - Laser Powder Bed Fusion for Metallic Materials is a national standard in China that provides guidelines for the design of parts using laser powder bed fusion technology in additive manufacturing. This standard specifies the requirements and recommendations for the design of metallic components to ensure their successful fabrication using this manufacturing technique.
The standard covers various aspects of the design process, including geometric considerations, material selection, and process parameters. It provides detailed guidelines for the design of supports, overhangs, and internal features to ensure the dimensional accuracy and mechanical properties of the final part.
Furthermore, GB/T 42617-2023 emphasizes the importance of considering the specific characteristics and limitations of laser powder bed fusion technology during the design phase. It highlights the need to optimize the build orientation, minimize thermal stresses, and control the heat transfer to achieve the desired part quality.
By adhering to the guidelines outlined in this standard, manufacturers can enhance the efficiency and reliability of their additive manufacturing processes. It also promotes the adoption of laser powder bed fusion technology in various industries, enabling the production of complex and customized metallic components with high precision and performance.
In conclusion, GB/T 42617-2023 is a comprehensive standard that provides essential design considerations and recommendations for the successful application of laser powder bed fusion technology in additive manufacturing. It serves as a valuable resource for designers, engineers, and manufacturers looking to leverage the benefits of this advanced manufacturing technique.
GB/T 42617-2023 history
2023GB/T 42617-2023 Additive Manufacturing Design Metal Materials Laser Powder Bed Fusion