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GB/T 33368-2023 English PDF

GB/T 33368-2023 (GB/T33368-2023, GBT 33368-2023, GBT33368-2023)
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GB/T 33368-2023English269 Add to Cart 3 days [Need to translate] High-strength and damage-resistant Al-Cu-Mg aluminium alloy plates, sheets and strips Valid GB/T 33368-2023


BASIC DATA
Standard ID GB/T 33368-2023 (GB/T33368-2023)
Description (Translated English) High-strength and damage-resistant Al-Cu-Mg aluminium alloy plates, sheets and strips
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H61
Classification of International Standard 77.150.10
Word Count Estimation 14,140
Date of Issue 2023-09-07
Date of Implementation 2024-04-01
Older Standard (superseded by this standard) GB/T 33368-2016
Drafting Organization Southwest Aluminum (Group) Co., Ltd., Commercial Aircraft Corporation of China Ltd. Shanghai Aircraft Design and Research Institute, Nonferrous Metals Technology and Economic Research Institute Co., Ltd., Northeast Light Alloy Co., Ltd., Tianjin Zhongwang Aluminum Co., Ltd., Youyan Engineering Technology Research Institute Co., Ltd., Shandong Nanshan Aluminum Co., Ltd., AVIC Xi'an Aircraft Industry Group Co., Ltd., National Standard (Beijing) Inspection and Certification Co., Ltd., Shanghai Aviation Materials Structure Testing Co., Ltd.
Administrative Organization National Nonferrous Metals Standardization Technical Committee (SAC/TC 243)
Proposing organization China Nonferrous Metals Industry Association
Issuing agency(ies) State Administration for Market Regulation, National Standardization Administration

Standards related to: GB/T 33368-2023

GB/T 33368-2023. High-strength and damage-resistant Al-Cu-Mg aluminum alloy plates and strips
ICS 77.150.10
CCSH61
National Standards of People's Republic of China
Replace GB/T 33368-2016
High-strength and damage-resistant Al-Cu-Mg aluminum alloy plate,
Strip
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Preface
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 33368-2016 "Aluminum Alloy Strips for Televisions". Compared with GB/T 33368-2016, except for structural adjustments
In addition to editorial changes, the main technical changes are as follows.
a) Changed the “Product Classification” (see Chapter 4, Chapter 3 of the.2016 edition);
b) "Chemical composition" (see 5.1, 3.2 of the.2016 edition), "Dimensional deviation" (see 5.2, 3.3 of the.2016 edition), "room temperature stretching" have been changed.
"Mechanical properties" (see 5.4, 3.4 of the.2016 edition), "Bending properties" (see 5.6, 3.5 of the.2016 edition), "Appearance quality" (see
5.14,.2016 version 3.6);
c) “Coating ratio” (see 5.3), “hardness” (see 5.5), “fatigue crack growth rate” (see 5.7), “fracture toughness” (see 5.8),
"Electrical conductivity" (see 5.9), "stress corrosion resistance" (see 5.10), "ultrasonic flaw detection acceptance level" (see 5.11), "low magnification structure"
(See 5.12), "Microstructure" (see 5.13);
d) Changed the “test method” (see Chapter 6, Chapter 4 of the.2016 edition);
e) Added “product qualification” (see Chapter 7) and “process control” (see Chapter 8 and Appendix A);
f) The “inspection rules” have been changed (see Chapter 9, Chapter 5 of the.2016 edition);
g) Changed the "marking, packaging, transportation, storage and quality certificate and order form (or contract) content" (see Chapter 10,.2016 edition
of Chapters 6 and 7).
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. Southwest Aluminum (Group) Co., Ltd., Commercial Aircraft Corporation of China, Shanghai Aircraft Design Research
Institute, Nonferrous Metals Technical and Economic Research Institute Co., Ltd., Northeast Light Alloy Co., Ltd., Tianjin Zhongwang Aluminum Co., Ltd., Youyan Engineering
Engineering Technology Research Institute Co., Ltd., Shandong Nanshan Aluminum Co., Ltd., AVIC Xi'an Aircraft Industry Group Co., Ltd., GB (Beijing)
Beijing) Inspection and Certification Co., Ltd., Shanghai Aviation Materials Structure Testing Co., Ltd.
The main drafters of this document. Zhang Zongquan, Pan Zhen, Ge Lixin, Li Hongping, Li Wei, Cong Fuguan, Du Hengan, Cheng Suling, Li Xiwu, Wang Zhixiong,
Sheng Yongqing, Ning Wenlei, Huang Jianjin.
The previous versions of this document and the documents it replaces are as follows.
---First released in.2016 as GB/T 33368-2016 "Aluminum Alloy Strip for TVs";
---This is the first revision.
High-strength and damage-resistant Al-Cu-Mg aluminum alloy plate,
Strip
1 Scope
This document specifies the product classification, technical requirements, test methods, product specifications for high-strength and damage-resistant Al-Cu-Mg aluminum alloy plates and strips.
Qualification identification, process control, inspection rules, marking, packaging, transportation, storage and quality certificate and order form (or contract) content.
This document applies to high-strength and damage-resistant Al-Cu-Mg aluminum alloy sheets (hereinafter referred to as "sheets") and strips (hereinafter referred to as "strips").
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 232 Bending test method for metal materials
GB/T 3190 Chemical composition of deformed aluminum and aluminum alloys
GB/T 6519-2023 Ultrasonic inspection method for deformed aluminum and magnesium alloy products
GB/T 8005.1 Aluminum and aluminum alloy terminology Part 1.Products and processing techniques
GB/T 26492.3 Defects in deformed aluminum and aluminum alloy ingots and processed products Part 3.Defects in plates and strips
GB/T 42793 General technical specifications for aluminum alloy plates for aviation use
YS/T 590 deformed aluminum and aluminum alloy flat ingots
YS/T 1619 Aluminum alloy ingot for aviation
3 Terms and definitions
The terms and definitions defined in GB/T 8005.1 and GB/T 26492.3 apply to this document.
4 product categories
4.1 Brand, status and size specifications
The brand, status and size specifications of the product should comply with the requirements in Table 1.When the buyer needs other grades, status and size specifications, the supplier and buyer will
The party shall negotiate and determine with reference to the "Deformed Aluminum and Aluminum Alloy Product Status and Performance Registration Form" and indicate it in the order form (or contract).
Table 1 Grade, status and size specifications
Brand status
Dimensions
mm
Thickness Width Plate Length
2124 T851 25.00~153.00 ≤3500 ≤20000
Aluminum clad 2524 T3 0.81~7.87 ≤2400 ≤10000
2H24 T351 25.40~38.10 ≤2400 ≤12000
...