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GB/T 26063-2023: Beryllium aluminium alloy
Status: Valid GB/T 26063: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26063-2023 | English | 189 |
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Beryllium aluminium alloy
| Valid |
GB/T 26063-2023
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| GB/T 26063-2010 | English | 279 |
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Beryllium aluminum alloy
| Obsolete |
GB/T 26063-2010
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PDF similar to GB/T 26063-2023
Basic data | Standard ID | GB/T 26063-2023 (GB/T26063-2023) | | Description (Translated English) | Beryllium aluminium alloy | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H64 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 10,159 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2024-03-01 | | Older Standard (superseded by this standard) | GB/T 26063-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 26063-2023: Beryllium aluminium alloy---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
CCSH64
National Standards of People's Republic of China
Replace GB/T 26063-2010
Beryllium aluminum alloy
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 26063-2010 "Beryllium Aluminum Alloy". Compared with GB/T 26063-2010, except for structural adjustments and editorial changes
In addition, the main technical changes are as follows.
a) The total amount of impurities of BeAl-F and BeAl-Z in Table 2 has been deleted (see 3.2 of the.2010 edition);
b) Added requirements for Ag, Co and Ge element content of BeAl-Z brand products (see 5.1);
c) "Mechanical properties" The specified plastic elongation strength of BeAl-F and the tensile strength, specified plastic elongation strength and fracture strength of BeAl-Z have been changed.
Requirements for rear elongation (see 5.2, 3.3 of the.2010 edition);
d) Added requirements for elastic modulus, average linear expansion coefficient, specific heat capacity, thermal conductivity and Poisson's ratio (see 5.2 and 5.3);
e) Changed the "internal quality" technical requirements for cast products and powder metallurgy products (see 5.5, 3.6 of the.2010 edition);
f) The test method for chemical composition has been changed (see 6.1, 4.1 of the.2010 edition);
g) Added test methods for elastic modulus, average linear expansion coefficient, specific heat capacity, thermal conductivity and Poisson's ratio (see Chapter 6);
h) Changed the internal quality inspection method (see 6.5, 4.6 of the.2010 edition);
i) The sampling methods for chemical composition and mechanical properties have been changed (see 7.4, 5.4 of the.2010 edition);
j) Added sampling methods for elastic modulus, average linear expansion coefficient, specific heat capacity, thermal conductivity, and Poisson's ratio (see 7.4).
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. Northwest Rare Metal Materials Research Institute Ningxia Co., Ltd., Beijing Remote Sensing Equipment Research Institute, Changchun Changguang Zhiouke
Technology Co., Ltd., Institute of Optoelectronics Technology, Chinese Academy of Sciences.
The main drafters of this document. Li Junyi, Wang Kai, Liu Zhaogang, Wang Dongxin, Yang Ququn, Xie Yao, Zhang Xinhui, Li Zhinian, Zhang Jianjian, Ma Xiao,
Wu Yapeng, Zhang Jizhen, Li Hua, Dai Yanming.
This document was first published in.2010 and this is the first revision.
Beryllium aluminum alloy
Warning---Beryllium aluminum alloy has systemic toxic effects. This document does not address all possible security issues. People who use this document
Personnel should have experience in formal laboratory work. Users are responsible for taking appropriate safety and health measures and ensuring compliance with relevant national regulations
stipulated conditions.
1 Scope
This document stipulates the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and accompanying of beryllium aluminum alloy
Documentation and order form contents.
This document applies to beryllium aluminum with a beryllium content (mass fraction) between 60.00% and 69.00% produced by powder metallurgy or vacuum casting.
alloy products.
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 methods
GB/T 3850 Density determination method of dense sintered metal materials and cemented carbide
GB/T 4339 Determination of thermal expansion characteristic parameters of metallic materials
GB/T 5677 Radiographic inspection of castings
GB/T 22315 Test method for elastic modulus and Poisson's ratio of metallic materials
GB/T 22588 Flash method for measuring thermal diffusivity or thermal conductivity
YS/T 1550 (all parts) Chemical analysis methods for beryllium alloys
3 Terms and definitions
There are no terms or definitions to be defined in this document.
4 product categories
The grades, production processes, and supply status of beryllium aluminum alloy products are shown in Table 1.
Table 1 Brand, production process and supply status
Brand production process supply status
BeAl-F powder metallurgy pressed state
BeAl-Z vacuum casting cast state
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