YS/T 69: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 69-2012 | English | 599 |
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Aluminium and aluminium alloy clad sheets for brazing
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YS/T 69-2012
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| YS/T 69-2005 | English | 439 |
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Aluminium alloy composited sheet for brazing
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YS/T 69-2005
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| YS/T 69-1993 | English | 199 |
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(Aluminum alloy brazing sheet)
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YS/T 69-1993
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PDF similar to YS/T 69-2012
Basic data | Standard ID | YS/T 69-2012 (YS/T69-2012) | | Description (Translated English) | Aluminium and aluminium alloy clad sheets for brazing | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H61 | | Classification of International Standard | 77.150.10 | | Word Count Estimation | 15,139 | | Older Standard (superseded by this standard) | YS/T 69-2005 | | Quoted Standard | GB/T 3190; GB/T 3198; GB/T 3199; GB/T 3246.1; GB/T 3880.3; GB/T 7999; GB/T 8170; GB/T 16865; GB/T 17432; GB/T 20975.1; GB/T 20975.2; GB/T 20975.3; GB/T 20975.4; GB/T 20975.5; GB/T 20975.6; GB/T 20975.7; GB/T 20975.8; GB/T 20975.9; GB/T 20975.10; GB/T 2097 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2012 No. 70; industry standard filing Notice 2013 No. 3 (total 159) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the brazed aluminum and aluminum composite panels terminology, requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate and purchase order (or contract) content. This standa | YS/T 69-2012: Aluminium and aluminium alloy clad sheets for brazing---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.
Aluminium and aluminium alloy clad sheets for brazing
ICS 77.150.10
H61
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 69-2005
Brazing aluminum and aluminum composite panels
Issued on. 2012-12-28
2013-06-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Instead of the standard YS/T 69-2005 "aluminum alloy brazing sheet."
Compared with this standard YS/T 69-2005, the main technical changes are as follows.
--- The standard name is amended as. "brazing aluminum and aluminum alloy composite board";
--- Modified composite board grades that way;
--- Modify the code composite board representation;
--- Increasing the composite board grades, expanding the composite plate thickness, width, length;
--- The original 3003 1% Zn alloy grades to 3A11, the original 3003 1.5% Zn alloy grades to 7A11;
The original 4343 1% Zn alloy grades to 4A43, the original 4045 1% Zn alloy grades to 4A45;
--- Modify the thickness, width, flatness tolerance requirements;
--- Increased side curvature requirements;
--- Modify the tensile mechanical properties at room temperature requirements.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Silver State Metal Composite Materials Co., Northeast Light Alloy limited liability company.
Participated in the drafting of this standard. Southwest Aluminum (Group) Co., Ltd., Wuxi Guanyun Aluminum Co., Ltd.
The main drafters of this standard. Zhoude Jing, Lingya standard, Xie Yan Tsui, Zhang Yu, Lv Jinming, Lvyou Hua, Tang Chaolan, Guo Rui, Feng Zhenghai, Lee Shui-shan,
Ye Shan.
This standard replaces the standards previously issued as follows.
--- GB/T 3881-1983;
--- YS/T 69-1993, YS/T 69-2005.
Brazing aluminum and aluminum composite panels
1 Scope
This standard specifies the terms brazing aluminum and aluminum composite panels, requirements, test methods, inspection rules and signs, packaging, transportation and storage
And quality certification and purchase order (or contract) content.
This standard applies to aluminum and aluminum alloy brazing composite sheet (hereinafter referred to as composite board).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3190 Wrought aluminum and aluminum alloy chemical composition
GB/T 3198 aluminum and aluminum alloy foil
GB/T 3199 aluminum and aluminum alloy products - Packing, marking, transportation and storage
GB/T 3246.1 aluminum and aluminum alloys products inspection method - Part 1 Deformation. microstructure inspection method
GB/T 3880.3 General industrial aluminum and aluminum alloy sheet, strip Part 3. size deviation
GB/T 7999 aluminum and aluminum alloys Optical emission spectroscopy method
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 16865 wrought aluminum, magnesium and their alloys processed products tensile test specimens
GB/T 17432 Wrought aluminum and aluminum alloy chemical analysis sampling method
GB/T 20975 (all parts), chemical analysis of aluminum and aluminum alloys
GB/T 27675 aluminum alloy composite plate, belt, foil grades representation
3 Terms
The following terms and definitions apply to this document.
3.1
Aluminium and aluminum composite panels aluminiumandaluminiumaloycladsheets
Consisting of two or more kinds of aluminum and aluminum alloy sheet after rolling a composite made of.
3.2
Covering rate cladratio
Sided composite coating layer was accounted for the percentage of the total thickness of the plate, according to the formula (1) calculation.
F = t/h × 100% (1)
Where.
F --- covering rate,%;
--- cladding layer thickness T (see FIG. 1), in millimeters (mm);
The total thickness of the composite plate --- H (see FIG. 1), in millimeters (mm).
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