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YY/T 1940-2024 English PDF

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YY/T 1940-2024: Medical nickel titanium powders for additive manufacturing
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YY/T 1940-2024English199 Add to Cart 3 days [Need to translate] Medical nickel titanium powders for additive manufacturing Valid YY/T 1940-2024

PDF similar to YY/T 1940-2024


Standard similar to YY/T 1940-2024

YY/T 1943   YY/T 1942   YY/T 1897   YY/T 1939   YY/T 1930   

Basic data

Standard ID YY/T 1940-2024 (YY/T1940-2024)
Description (Translated English) Medical nickel titanium powders for additive manufacturing
Sector / Industry Medical Device & Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard C30
Classification of International Standard 11.040.30
Word Count Estimation 10,153
Date of Issue 2024-09-29
Date of Implementation 2025-10-15
Issuing agency(ies) State Drug Administration
Summary This standard specifies the performance requirements, labeling, packaging, transportation and storage of medical nickel-titanium alloy powders for additive manufacturing, and specifies the corresponding test methods. This standard applies to medical nickel-titanium alloy powders for powder bed fusion additive manufacturing processes using laser or electron beam as energy source.

YY/T 1940-2024: Medical nickel titanium powders 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 11.040.30 CCSC30 Pharmaceutical Industry Standards of the People's Republic of China Medical Nitinol Powders for Additive Manufacturing Released on 2024-09-29 Implementation on October 15, 2025 The State Drug Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Performance requirements 1 5 Test methods 3 6 Labeling, packaging, transportation and storage 4

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 is proposed by the State Food and Drug Administration. This document is under the jurisdiction of the technical standardization authority for medical additive manufacturing technology and medical devices. This document was drafted by. Xi'an Ouzhong Materials Technology Co., Ltd., China Food and Drug Inspection Institute, Beijing Keyi Bangen Medical Devices Technology Co., Ltd., Xi'an University of Technology, Northwestern Polytechnical University, Xi'an Juneng Medical Technology Co., Ltd., Northwest Institute of Nonferrous Metals, Shaanxi Provincial Medical Device Quality Inspection Institute, The Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. The main drafters of this document are. Wang Qingxiang, Guo Qian, Hao Yongqiang, Han Qianqian, Mao Xin, Jia Qinggong, Jiao Hua, Yang Haiou, Yu Sen, Xue Sa, Liu Like, Li Lijuan and Deng Liang. Medical Nitinol Powders for Additive Manufacturing

1 Scope

This document specifies the performance requirements, labeling, packaging, transportation and storage of medical nickel-titanium alloy powders used in additive manufacturing, and describes the corresponding test method. This document applies to medical nickel-titanium alloy powders manufactured by powder bed fusion additive manufacturing process using laser or electron beam as energy source.

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 version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to 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 4698.14 Chemical analysis methods for titanium sponge, titanium and titanium alloys - Determination of carbon content GB/T 4698.15 Chemical analysis methods for titanium sponge, titanium and titanium alloys - Determination of hydrogen 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 23614.1 Chemical analysis methods for titanium-nickel shape memory alloys Part 1.Determination of nickel content Dimethylglyoxime precipitation separation EDTA complexation-zinc chloride back titration method GB/T 23614.2 Chemical analysis methods for titanium-nickel shape memory alloys Part 2.Determination of cobalt, copper, chromium, iron and niobium content Inductively coupled Plasma Optical Emission Spectroscopy GB/T 35351 Terminology for Additive Manufacturing GB/T 41978 Test method for hollow powder rate of metal powders for additive manufacturing YS/T 1297 Determination of sphericity of titanium and titanium alloy powders

3 Terms and definitions

The terms and definitions defined in GB/T 35351 apply to this document.

4 Performance requirements

4.1 Chemical composition The chemical composition of medical nickel-titanium alloy powder used for additive manufacturing should comply with the requirements of Table 1. The Ti content is determined by the difference method, Ti remainder = 100% - Ni content - impurity content. When the purchaser has special requirements, they shall be determined through negotiation between the supply and demand parties.

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