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GB/T 41883-2022: Additive manufacturing tantalum and tantalum alloy by powder bed fusion
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41883-2022 | English | 189 |
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Additive manufacturing tantalum and tantalum alloy by powder bed fusion
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GB/T 41883-2022
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Basic data | Standard ID | GB/T 41883-2022 (GB/T41883-2022) | | Description (Translated English) | Additive manufacturing tantalum and tantalum alloy by powder bed fusion | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.160; 25.030 | | Word Count Estimation | 10,148 | | Date of Issue | 2022-10-14 | | Date of Implementation | 2023-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41883-2022: Additive manufacturing tantalum and tantalum alloy by powder bed fusion---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.
Additive manufacturing tantalum and tantalum alloy by powder bed fusion
ICS 77.160;25.030
CCSH72
National Standards of People's Republic of China
Powder Bed Fusion Additive Manufacturing of Tantalum and Tantalum Alloys
Published on 2022-10-12
2023-05-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
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 of Standardization Documents"
drafted.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China Nonferrous Metals Industry Association.
This document is sponsored by the National Nonferrous Metals Standardization Technical Committee (SAC/TC243) and the National Additive Manufacturing Standardization Technical Committee
(SAC/TC562) common focal point.
This document is drafted by. Xi'an Sailong Metal Materials Co., Ltd., Northwest Nonferrous Metals Research Institute, Guangzhou Sailong Additive Manufacturing Co., Ltd.
Responsible company, Hunan Print Medical Equipment Co., Ltd., Stardust Technology (Guangdong) Co., Ltd., Nonferrous Metal Technology and Economic Research Institute Co., Ltd.
Ren Company, Ningxia Dongfang Tantalum Industry Co., Ltd., China Machinery Research Institute Standard Technology Research Institute (Beijing) Co., Ltd., Wuxi City Product Quality Supervision and Inspection
Inspection Institute, Falcon Rapid Manufacturing Technology Co., Ltd., Panxing New Alloy Materials (Changzhou) Co., Ltd.
The main drafters of this document. Xiang Changshu, He Weiwei, Guo Yu, Wu Yanhua, Zhao Pei, Tang Huiping, Jin Yuanyuan, Zhao Xiaohuan, Yang Kun, Wang Jian,
Wang Qiangbing, Mao Xinhua, Wang Guohua, Li Xiaoping, Yue Yongwei, Zhang Dongbing, Yang Guangshan, Xiao Haibo.
Powder Bed Fusion Additive Manufacturing of Tantalum and Tantalum Alloys
1 Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation,
Storage, accompanying documents and order form content.
This document applies to tantalum and tantalum alloys prepared by powder bed fusion additive manufacturing.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 228.1 Tensile Test of Metallic Materials Part 1.Test Method at Room Temperature
GB/T 3500 Powder Metallurgy Terminology
GB/T 3850 Density Determination Method of Dense Sintered Metal Materials and Cemented Carbide
GB/T 5677 Radiographic Inspection of Castings
GB/T 15076 (all parts) Methods for chemical analysis of tantalum and niobium
GB/T 18851.1 Nondestructive Testing Penetrant Testing Part 1.General
GB/T 35351 Additive Manufacturing Terminology
GB/T 38975 Tantalum and Tantalum Alloy Powder for Additive Manufacturing
3 Terms and Definitions
Terms and definitions defined in GB/T 3500 and GB/T 35351 apply to this document.
4 Technical requirements
4.1 Raw materials
The raw material of the product is tantalum and tantalum alloy powder, and its chemical composition, particle size distribution, bulk density, tap density and fluidity should meet the
According to GB/T 38975, the quality is guaranteed by the supplier.
4.2 Supply Status
The product should be cleaned and surface treated. When the buyer has special requirements for the supply status of the final formed parts, it should be determined through negotiation between the supplier and the buyer.
order, and indicate in the order form.
4.3 Chemical composition
The chemical composition of the product should meet the requirements of Table 1.
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