Path: Home > GB/T > Page395 > GB/T 44239-2024

Price & Delivery

US$319.00 · In stock · Download in 9 seconds
GB/T 44239-2024: Aluminum alloy powder for additive manufacturing
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 44239-2024	English	319	Add to Cart	4 days [Need to translate]	Aluminum alloy powder for additive manufacturing

GB/T 44239-2024: Aluminum alloy powder for additive manufacturing

---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 77.160;25.030 CCSH71 National Standard of the People's Republic of China Aluminum Alloy Powders for Additive Manufacturing Released on 2024-08-23 2025-03-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

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 of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by China Nonferrous Metals Industry Association. This document was prepared by the National Technical Committee on Standardization of Nonferrous Metals (SAC/TC243) and the National Technical Committee on Standardization of Additive Manufacturing (SAC/TC562) jointly under the jurisdiction of the Commission. This document was drafted by. CRRC Industrial Research Institute Co., Ltd., Ningbo Zhongyuan New Materials Technology Co., Ltd., Nonferrous Metals Technology and Economic Research Institute Institute Co., Ltd., Northwestern Polytechnical University, Jiangsu Wellary New Materials Technology Co., Ltd., China Machinery Research Institute of Standards and Technology (Beijing) Co., Ltd., Anhui Zhongti New Materials Technology Co., Ltd., Central South University, Xi'an Sailong Additive Technology Co., Ltd., Panxing New Alloy Materials (Changzhou) Co., Ltd., Aerospace Additive Technology (Beijing) Co., Ltd., YUYAN Additive Technology Co., Ltd., Beijing Power Machinery Research Institute, Xi'an Platinum Litte Additive Technology Co., Ltd., Asia New Materials (Beijing) Co., Ltd., Ningxia Titanium Entropy New Materials Technology Co., Ltd., AVIC Matt Powder Metallurgical Technology (Beijing) Co., Ltd., Guangdong Academy of Sciences New Materials Research Institute, Shenyang Aircraft Industry (Group) Co., Ltd., Zhengzhou University, State-owned Wuhu Hu Machinery Factory, China Machinery New Materials Research Institute (Zhengzhou) Co., Ltd., Xi'an National Institute of Additive Manufacturing Co., Ltd., Wuxi Inspection and Certification Co., Ltd. China Iron and Steel Research Institute Co., Ltd., Guangdong Academy of Sciences Industrial Analysis and Testing Center, AECC Beijing Institute of Aeronautical Materials, University of Science and Technology Beijing, Henan Yuanyang Powder Technology Co., Ltd., and Nantong Jinyuan Intelligent Technology Co., Ltd. The main drafters of this document are. Zhu Hongbin, Zhe Jie, Ren Jie, Zhao Wenjun, Guo Zhenyu, Cui Yan, Yu Jun, Jiang Baolin, Xue Lian, Shen Baoxiang, Li Ruidi, Cui Chaoxing, Yang Xingbo, Xu Feipeng, Bai Jie, Hu Qiang, Zhao Wei, Qin Yazhou, Jiang Dapeng, Gao Zhengjiang, Yan Xingchen, Zhang Yingwei, Ge Xueyuan, Hou Ying, Chen Zuowang, Hao Zhenhua, Liu Qingwei, Shi Jiejie, Wu Chaoqun, Zhang Guodong, Liang Yongfeng, Li Xiangbo, and Jiang Yong. Aluminum Alloy Powders for Additive Manufacturing

1 Scope

This document specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, Storage, accompanying documents and order content. This document is applicable to aluminum alloy powders for additive manufacturing prepared by inert gas atomization, plasma atomization and other methods.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the latest version (including all amendments) applies to this document. This document. GB/T 1479.1 Determination of bulk density of metal powders Part 1.Funnel method GB/T 1480 Metal powder dry sieving method for particle size determination GB/T 1482 Determination of the fluidity of metal powders - Standard funnel method (Hall flowmeter) GB/T 4698.7 Chemical analysis methods for titanium sponge, titanium and titanium alloys - Determination of oxygen and nitrogen content GB/T 5162 Determination of tap density of metal powders GB/T 5314 Powder sampling method for powder metallurgy GB/T 19077 Particle size analysis by laser diffraction method GB/T 20975 (all parts) Chemical analysis methods for aluminum and aluminum alloys GB/T 35351 Terminology for Additive Manufacturing GB/T 39251 Methods for characterizing properties of metal powders for additive manufacturing GB/T 41978 Test method for hollow powder rate of metal powders for additive manufacturing

3 Terms and definitions

The terms and definitions defined in GB/T 35351, GB/T 39251 and the following apply to this document. 3.1 The average sphericity of all tested sample particles reflects the degree to which all particles are close to spherical. [Source. GB/T 37406-2019, 3.2]

4 Product Categories

The products are divided into three grades according to chemical composition, namely AlSi7Mg, AlSi10Mg and AlMgSiMnScZr; according to particle size range, they are divided into There are three categories, namely Class I, Class II and Class III. The categories and recommended uses of the products are shown in Table 1. ...