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GB/T 42619-2023 English PDF

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GB/T 42619-2023: Additive manufacturing - Specification for process parameter database construction
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PDF similar to GB/T 42619-2023


Standard similar to GB/T 42619-2023

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Basic data

Standard ID GB/T 42619-2023 (GB/T42619-2023)
Description (Translated English) Additive manufacturing - Specification for process parameter database construction
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J07
Classification of International Standard 25.030
Word Count Estimation 32,377
Date of Issue 2023-05-23
Date of Implementation 2023-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42619-2023: Additive manufacturing - Specification for process parameter database construction


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS25:030 CCSJ07 National Standards of People's Republic of China Specifications for construction of additive manufacturing process parameter library databaseconstruction 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Process parameter library structure 1 5 Database system design 2 5:1 Database function design 2 5:2 Process data sheet design 2 5:3 Table structure description 3 6 Process parameter description 3 6:1 Stereolithography Process Parameters 3 6:2 Powder bed fusion process parameters 5 6:3 Material extrusion process parameters 6 6:4 Directed energy deposition process parameters 7 6:5 Material jetting process parameters 10 6:6 Binder jetting process parameters 10 6:7 Thin material lamination process parameters 11 6:8 Composite additive manufacturing process parameters 12 7 Formed part performance description 14 7:1 Performance parameters of metal forming parts 14 7:2 Performance parameters of polymer forming parts 15 7:3 Performance parameters of ceramic formed parts 16 8 Process parameter library acceptance 16 8:1 Basis for acceptance of process parameter library 16 8:2 Step 16 of Process Parameter Library Acceptance 8:3 Acceptance content 17 8:4 Acceptance report 17 Appendix A (informative) Typical additive manufacturing process parameter package 18 Appendix B (Informative) Factors Influencing Typical Additive Manufacturing Process Parameters on Forming Process and Quality 20 B:1 Influence factors of powder bed fusion process parameters on forming process and quality 20 B:2 Influence factors of directed energy deposition process parameters on forming process and quality 21 B:3 Influence factors of material injection process parameters on forming process and quality 22 B:4 Influence factors of binder jetting process parameters on forming process and quality 22 B:5 Influence factors of thin material lamination process parameters on forming process and quality 23 B:6 Influence factors of composite additive manufacturing process parameters on forming process and quality 23 Fig:1 Structure of additive manufacturing process parameter libraryFig:2 Figure 2 Data composition of additive manufacturing process parameter library table 3 Fig: 3 Acceptance flow chart of additive manufacturing process parameter library 17 Table 1 Field Type 3 Table 2 Stereolithography (point light source) parameter block structure 4 Table 3 Stereolithography process (surface light source) parameter block structure 4 Table 4 Powder bed fusion process (laser type) parameter block structure 5 Table 5 Powder bed fusion process (electron beam type) parameter block structure 6 Table 6 Material extrusion process (filament material) parameter block structure 6 Table 7 Material extrusion process (slurry type) parameter block structure 7 Table 8 Directed energy deposition process (laser type) parameter block structure 8 Table 9 Directed energy deposition process (electron beam type) parameter block structure 8 Table 10 Directed energy deposition process (arc type) parameter block structure 9 Table 11 Directed energy deposition process (plasma beam) parameter block structure 9 Table 12 Material Injection Process Parameter Block Structure 10 Table 13 Binder jetting process parameters block structure 11 Table 14 Thin material lamination process parameters block structure 11 Table 15 Directed energy deposition-milling process (laser type) parameter block structure 12 Table 16 Directed energy deposition-milling process (arc type) parameter block structure 13 Table 17 Directed energy deposition-milling process (plasma beam) parameter block structure 13 Table 18 Metal Formed Parts Performance Parameters Block Structure 14 Table 19 Polymer Formed Parts Performance Parameters Block Structure 15 Table 20 Performance parameters of ceramic formed parts Block structure 16 Table A:1 Powder bed fusion process (laser type) common process parameter package (case 1~case 5) 18 Table A:2 Powder bed fusion process (laser type) common process parameter package (case 6~case 10) 18 Table A:3 Material extrusion process (filament material) common process parameters package 19 Table B:1 Effect of Process Parameters on Forming Quality: Powder Bed Fusion Process (Laser Type) 20 Table B:2 Effect of Process Parameters on Forming Quality: Powder Bed Fusion Process (Electron Beam Type) 20 Table B:3 Effect of Process Parameters on Forming Process and Quality: Directed Energy Deposition Process (Laser Type) 21 Table B:4 Effect of Process Parameters on Forming Process and Quality: Directed Energy Deposition Process (Electron Beam Type) 21 Table B:5 Effect of Process Parameters on Forming Process and Quality: Directed Energy Deposition Process (Arc Type) 21 Table B:6 Effect of Process Parameters on Forming Process and Quality: Directed Energy Deposition Process (Plasma Beam Type) 22 Table B:7 Effect of Process Parameters on Forming Process and Quality: Material Jetting Process 22 Table B:8 Effect of Process Parameters on Forming Process and Quality: Binder Jetting Process 23 Table B:9 Effect of Process Parameters on Forming Process and Quality: Thin Material Lamination Process 23 Table B:10 Influence of Process Parameters on Forming Process and Quality: Directed Energy Deposition-Milling Process (Laser Type) 23 Table B:11 Effect of process parameters on forming process and quality: directed energy deposition-milling process (arc type) 24 Table B:12 Effect of process parameters on forming process and quality: directed energy deposition-milling process (plasma beam) 25

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Additive Manufacturing Standardization Technical Committee (SAC/TC562): This document is drafted by: Nanjing University of Science and Technology, Beijing Satellite Manufacturing Co:, Ltd:, Guangdong Hanbang Laser Technology Co:, Ltd:, China National Machinery Manufacturing Co:, Ltd: Power Promotion Center Co:, Ltd:, Xi'an Sailong Additive Technology Co:, Ltd:, Hunan Farsoon High-Tech Co:, Ltd:, Xinjinghe Laser Technology Co:, Ltd: Technology Development (Beijing) Co:, Ltd:, Qingdao University of Technology, Northwestern Polytechnical University, South China University of Technology, China Aviation Development Shanghai Commercial Aviation Engine System Manufacturing Co:, Ltd:, China Machinery Manufacturing Technology Association, China Machine Research Institute of Standard Technology (Beijing) Co:, Ltd:, Huazhong University of Science and Technology, China Aviation Development Beijing Institute of Aeronautical Materials, Tenth Research Institute of China Electronics Technology Group Corporation, Beijing Huitianwei Technology Co:, Ltd:, Shenzhen Zongwei Cube Technology Co:, Ltd:, Wuxi Inspection and Certification Research Institute, Beijing Remote Sensing Equipment Research Institute, Wuhan Tianyu Intelligent Manufacturing Co:, Ltd:, West An Additive Manufacturing National Research Institute Co:, Ltd:, Shared Equipment Co:, Ltd:, Jiangsu Xugong Engineering Machinery Research Institute Co:, Ltd:, Shenyang Ma Card Zhigong Technology Co:, Ltd:, China Machine New Materials Research Institute (Zhengzhou) Co:, Ltd: The main drafters of this document: Liao Wenhe, Liu Tingting, Liu Lixia, Liu Jianye, Xue Lian, Zhu Jilei, Pan Liangming, Liu Bin, Lan Hongbo, Yu Jun, Wang Di, Chang Fei, Zhan Li, Li Haibin, Yan Chunze, Zhang Changdong, Liang Jiayu, Yuan Bo, Shang Peng, Wang Xiaojun, Mao Yuyi, Wang Xiaoming, Li Runsheng, Ma Wentao, Xue Ruili, He Bing, Zhang Xiong, Fan Bin, Li Jingyang: Specifications for construction of additive manufacturing process parameter library

1 Scope

This document specifies the structure of the additive manufacturing process parameter library, database system design, process parameters and performance of formed parts, and describes the process parameters: The database acceptance method: This document is applicable to the construction of additive manufacturing process parameter library:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 35021 Additive manufacturing process classification and raw materials GB/T 35022 Additive manufacturing main characteristics and test methods Parts and powder raw materials GB/T 35351 Additive Manufacturing Terminology

3 Terms and Definitions

The following terms and definitions defined in GB/T 35351 apply to this document: 3:1 A database system composed of additive manufacturing process parameters and its views, function modules, etc: 3:2 attribute attribute The expression of information such as equipment, materials, environmental parameters, and forming parameters related to the additive manufacturing process stored in the process parameter library: 3:3 block structure blockstructure A structured collection of attributes: Example: A block structure for a powder bed fusion process material is a collection of manufacturer, powder grade, Hall flow rate, and particle size distribution attributes:

4 Structure of process parameter library

The process parameter library should contain the process parameters of different types of additive manufacturing processes and the performance parameters of formed parts, which can provide technical support for process implementation: Technical support and guarantee: The construction of the process parameter library should follow the following basic principles: ---Openness principle: The data, hardware system and software system in the database are open: The database system uses standardized data According to the exchange format and communication protocol, it supports data exchange and sharing with production systems, etc: ---Real-time principle: establish a maintenance update interface to ensure real-time data in the database: ---Scalability principle: Reserve corresponding capacity expansion interfaces and functions for database server storage space, database support software, etc:

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