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GB/T 41338-2022 English PDF

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US$159.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41338-2022: Tungsten and tungsten alloy powder for additive manufacturing
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41338-2022	159	Add to Cart	3 days	Tungsten and tungsten alloy powder for additive manufacturing	Valid

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Basic data

Standard ID: GB/T 41338-2022 (GB/T41338-2022)
Description (Translated English): Tungsten and tungsten alloy powder for additive manufacturing
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H71
Word Count Estimation: 8,887
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41338-2022: Tungsten and tungsten 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.
Tungsten and tungsten alloy powder for additive manufacturing ICS 77.160;25.030 CCSH71 National Standards of People's Republic of China Tungsten and Tungsten Alloy Powder for Additive Manufacturing Published on 2022-03-09 2022-10-01 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. Institute of Materials and Processing of Guangdong Academy of Sciences, Institute of Nonferrous Metals Technology and Economics Co., Ltd., Stardust Technology (Guangdong) Co., Ltd., Beijing Compuxiwei Technology Co., Ltd., Xi'an Ouzhong Material Technology Co., Ltd., Beikuang New Material Technology Co., Ltd. Company, Luoyang Jinlu Cemented Carbide Tools Co., Ltd., Northwest Nonferrous Metals Research Institute, Xi'an Sailong Metal Materials Co., Ltd., Guangdong Yinna Technology Co., Ltd., Jiangsu Willary New Material Technology Co., Ltd., Shenzhen Haoqing Technology Co., Ltd., China Machinery Research Institute Standard Technology Research Institute (Beijing) Co., Ltd., Guangzhou Sailong Additive Manufacturing Co., Ltd., Beijing University of Technology, Northwestern Polytechnical University, Shanghai Institute of Materials, Zheng State University. The main drafters of this document. Liu Xin, Tan Chong, Shi Qi, Wu Yanhua, Mao Xinhua, Wang Yonghui, Zuo Zhenbo, Zhang Xin, Yang Yue, Yang Guangyu, He Weiwei, Li Guangbing, Tang Yueyue, Xu Xuan, Guo Yu, Li Haibin, He Dingyong, Yu Jun, Yang Qiyun, Hao Zhenhua, Tan Lixin, Zhang Yuqing, Zhang Guofeng, Li Xiaohui and Tan Zhen. Tungsten and Tungsten Alloy Powder for Additive Manufacturing

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 tungsten and tungsten alloy powders for 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 1479.1 Determination of bulk density of metal powders - Part 1.Funnel method GB/T 1480 Determination of particle size by dry sieving method of metal powder GB/T 1482 Standard funnel method for the determination of fluidity of metal powders (Hall flowmeter) GB/T 4324 (all parts) Tungsten chemical analysis method GB/T 5162 Determination of Tap Density of Metal Powders GB/T 5314 Powder sampling method for powder metallurgy GB/T 14265 General Rules for Analytical Methods of Hydrogen, Oxygen, Nitrogen, Carbon and Sulfur in Metallic Materials GB/T 19077 Particle Size Distribution Laser Diffraction Method GB/T 35351 Additive Manufacturing Terminology

3 Terms and Definitions

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

4 Technical requirements

4.1 Chemical composition The chemical composition of the product should meet the requirements of Table 1. Table 1 Chemical composition grade Chemical composition (mass fraction) W Mo Ni Fe Al Mg Si Ca CNHO W-1a 99.96 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.03 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41338-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41338-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 41338-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41338-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.