GB/T 26038-2023 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26038-2023: Tungsten base, high-density alloy plate
Status: Valid

GB/T 26038: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26038-2023	189	Add to Cart	3 days	Tungsten base, high-density alloy plate	Valid
GB/T 26038-2010	359	Add to Cart	3 days	Tungsten base, high-density alloy plate	Obsolete

Similar standards

GB/T 37204   GB/T 21183   GB/T 26283   GB/T 44327   GB/T 26037   

Basic data

Standard ID: GB/T 26038-2023 (GB/T26038-2023)
Description (Translated English): Tungsten base, high-density alloy plate
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H63
Classification of International Standard: 77.150.99
Word Count Estimation: 10,116
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Older Standard (superseded by this standard): GB/T 26038-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26038-2023: Tungsten base, high-density alloy plate

---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 77.150.99 CCSH63 National Standards of People's Republic of China Replace GB/T 26038-2010 Tungsten-based high specific gravity alloy plate Published on 2023-08-06 2024-03-01 Implementation 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. This document replaces GB/T 26038-2010 "Tungsten-based High Specific Gravity Alloy Sheets". Compared with GB/T 26038-2010, except for structural adjustments In addition to editorial changes, the main technical changes are as follows. a) The applicable limits of the scope have been changed (see Chapter 1, Chapter 1 of the.2010 edition); b) Added the grades, specifications and technical requirements of 90WNiCu, 93WNiCu and 95WNiCu (see 4.1, 5.1, 5.3, 5.4); c) Added requirements for the status, specifications, dimensions and allowable deviations, density, hardness and mechanical properties of sintered products (see 4.1, 5.2.1, 5.3, 5.4.1); d) Changed the requirements for product chemical composition (see 5.1, 3.2 of the.2010 edition); e) The requirements for the outer dimensions of rolled products and their allowable deviations and unevenness have been changed (see 5.2, 3.4 of the.2010 edition); f) Changed the requirements for mechanical properties of rolled products (see 5.4.2, 3.5 of the.2010 edition); g) The requirements for the analysis method of product chemical composition have been changed (see 6.1, 4.1 of the.2010 edition); h) The density inspection method has been changed (see 6.3.1, 4.2 of the.2010 edition), and the hardness inspection method has been added (see 6.3.2); i) Changed the requirements for product appearance quality (see 6.5, 3.6 of the.2010 edition); j) Changed the sampling requirements (see 7.4, 5.4 of the.2010 version); k) Packaging requirements have been changed (see 8.2.1, 6.2 of the.2010 edition). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Nonferrous Metals Industry Association. This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This document was drafted by. Xi'an Ruifulai Tungsten and Molybdenum Co., Ltd., Zhejiang Hengcheng Cemented Carbide Co., Ltd., Xiamen Honglu Tungsten and Molybdenum Industry Co., Ltd. Company, Antai Tianlong Tungsten and Molybdenum Technology Co., Ltd., Chinatungsten Rare Metal New Materials (Hunan) Co., Ltd., and Western Metal Materials Co., Ltd. The main drafters of this document. Zhao Juan, Lin Sanyuan, Fan Wenbo, Zhang Xu, Ji Yu, Li Yufang, Tan Hua, Wang Ling, Shan Dongdong, Guo Rongjun, Zhang Waiping. This document was first published in.2010 and this is the first revision. Tungsten-based high specific gravity alloy plate

1 Scope

This document stipulates the classification and marking, technical requirements, test methods, inspection rules, marking, packaging and transportation of tungsten-based high specific gravity alloy plates. Transmit, store and accompany documents and order form contents. This document applies to tungsten-based high specific gravity alloy sheets produced by sintering and rolling processes.

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 228.1 Tensile testing of metallic materials Part 1.Room temperature test method GB/T 230.1 Rockwell hardness test of metallic materials Part 1.Test methods GB/T 3850 Density determination method of dense sintered metal materials and cemented carbide YS/T 1603 (all parts) Chemical analysis method for tungsten-based high specific gravity alloys

3 Terms and definitions

There are no terms or definitions to be defined in this document.

4 Classification and tagging

4.1 Product classification The product brand, manufacturing method, status and specifications should comply with the provisions of Table 1. Table 1 Grade, status and specifications Grade manufacturing method status Specification mm thickness width length 90WNiFe 93WNiFe 95WNiFe Sintering Sintered state (Sh) 2.0~50.0 20.0~500.0 20.0~500.0 Rolling stress relief state (m) 0.10~6.0 30.0~500.0 50.0~1000.0 90WNiCu 93WNiCu Sintering Sintered state (Sh) 2.0~50.0 20.0~500.0 20.0~500.0 ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26038-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26038-2023_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 26038-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26038-2023_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.

Question 5: Should I purchase the latest version GB/T 26038-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26038-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.