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Additive manufacturing - Ultrasonic testing for metal parts produced by directed energy deposition
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Basic data
| Standard ID | GB/T 43615-2023 (GB/T43615-2023) |
| Description (Translated English) | Additive manufacturing - Ultrasonic testing for metal parts produced by directed energy deposition |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | H26 |
| Classification of International Standard | 25.030; 19.100 |
| Word Count Estimation | 10,192 |
| Date of Issue | 2023-12-28 |
| Date of Implementation | 2023-12-28 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 43615-2023: Additive manufacturing - Ultrasonic testing for metal parts produced by directed energy deposition
---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.
ICS 25:030;19:100
CCSH26
National Standards of People's Republic of China
Additive manufacturing of directed energy deposition metal formed parts
Ultrasonic testing method
Published on 2023-12-28
Implemented on 2023-12-28
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying these patents:
This document is proposed by China Machinery Industry Federation:
This document is sponsored by the National Additive Manufacturing Standardization Technical Committee (SAC/TC562) and the National Non-destructive Testing Standardization Technical Committee
(SAC/TC56) Joint focal point:
This document was drafted by: Wuxi Inspection, Testing and Certification Research Institute, Shanghai Materials Research Institute Co:, Ltd:, Nanjing University of Aeronautics and Astronautics Wuxi
Research Institute, State-owned Wuhu Machinery Factory, Beijing Yuding Additive Manufacturing Research Institute Co:, Ltd:, China Machinery Productivity Promotion Center Co:, Ltd:, China Aviation
Institute of Comprehensive Technology, China Mechanical Research Institute Group Co:, Ltd:, National Standard (Beijing) Inspection and Certification Co:, Ltd:, Jiangsu Mingya Technology
Co:, Ltd:, Siemens (China) Co:, Ltd:, China Machinery New Materials Research Institute (Zhengzhou) Co:, Ltd:
The main drafters of this document: Lu Xinfeng, Jiang Jiansheng, Shen Lida, Hu Juan, Hu Chen, Zhao Guochuan, Xue Lian, Li Xiaofei, Li Yucheng, Sun Zhigang,
Zhu Zheng, Zhang Lunzhao, Liu Yisheng, Qian Tingting, Zhou Ting, Cai Xiaoye, Xue Feng, Li Changpeng, Ge Xueyuan:
Additive manufacturing of directed energy deposition metal formed parts
Ultrasonic testing method
1 Scope
This document specifies the general requirements for ultrasonic testing of directional energy deposition metal forming parts, the parts to be inspected, benchmark sensitivity calibration, inspection process,
Evaluation of test results and test reports:
This document is applicable to the ultrasonic testing of metal formed parts with a cross-sectional thickness of 6mm~300mm prepared by directed energy deposition process:
For ultrasonic testing, please refer to this document for ultrasonic testing of formed parts of other sizes:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 9445 Qualification and certification of non-destructive testing personnel
GB/T 12604:1 Nondestructive testing terminology Ultrasonic testing
GB/T 39253 Specification for directional energy deposition process of metallic materials for additive manufacturing
JB/T 10061 General technical conditions for type A pulse reflection ultrasonic flaw detector
JJG746 ultrasonic flaw detector
3 Terms and definitions
The terms and definitions defined in GB/T 12604:1 and GB/T 39253 apply to this document:
4 General requirements
4:1 Terms of Agreement
4:1:1 General
Before testing, the supply and demand parties should at least reach a consensus on the following relevant contents:
---The area, size and detection surface of ultrasonic testing;
---Testing technology;
---Quality grade requirements for metal formed parts (different areas);
---The forming direction of metal formed parts;
---Inspection requirements for complex formed parts:
Note: The area for ultrasonic testing includes different deposition areas of the formed part, as well as the contact area between the deposition area and the substrate:
4:1:2 Testing process
The inspection process covers the scanning methods, inspection methods and ultrasonic types used during inspection: The scanning method can be selected as automatic or
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