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YS/T 294-2011: Sintered carbide pellets used in punch-pressing dies for battery shell
Status: Valid YS/T 294: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 294-2011 | English | 189 |
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3 days [Need to translate]
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Sintered carbide pellets used in punch-pressing dies for battery shell
| Valid |
YS/T 294-2011
|
| YS/T 294-1994 | English | 239 |
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2 days [Need to translate]
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As-sintered carbide pellets used in punch-pressing dies for battery shell
| Obsolete |
YS/T 294-1994
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PDF similar to YS/T 294-2011
Basic data | Standard ID | YS/T 294-2011 (YS/T294-2011) | | Description (Translated English) | Sintered carbide pellets used in punch-pressing dies for battery shell | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.160 | | Word Count Estimation | 7,791 | | Date of Issue | 2011-12-20 | | Date of Implementation | 2012-07-01 | | Older Standard (superseded by this standard) | YS/T 294-1994 | | Quoted Standard | GB/T 5242; GB/T 5243 | | Regulation (derived from) | ?MIIT Announcement 2011 No.43 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the use of carbide blanks battery shell stamping requirements, test methods and inspection rules, signs, packaging, transport, storage, quality certificates and contracts (or purchase orders) content. This standard applies to stamping battery shell Carbide rough use. | YS/T 294-2011: Sintered carbide pellets used in punch-pressing dies for battery shell---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.
Sintered carbide pellets used in punch-pressing dies for battery shell
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 294-1994
Punching battery shell with carbide blank
Issued on. 2011-12-20
2012-07-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
Instead of the standard YS/T 294-1994 "punching battery shell with carbide blanks." This standard YS/T 294-1994 compared to primary
To technical changes are as follows.
--- Modify the model represents a rule;
--- Revised the size of the allowable deviation;
--- Increasing the outer diameter of the blank and the inner diameter roundness requirements;
--- Adds blank concentricity requirements;
--- Increasing the upper and lower end of the blank hemp hole depth requirements.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Zhuzhou Cemented Carbide Group Co., Ltd., Xiamen Golden Egret Special Alloy Co., Ltd.
The main drafters. Zhang Shi Ping, Tang Kai, Yang Jianguo, Wu climax, Zou Jianping, Peng Yingjian.
This standard replaces the previous version of the release of the case.
--- YS/T 294-1994.
Punching battery shell with carbide blank
1 Scope
This standard specifies the punching battery shell with carbide blanks requirements, test methods and inspection rules, marking, packaging, transportation, storage, quality
Certificates and the amount of the contract (or purchase order) content.
This standard applies to punching battery shell with carbide blank.
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 5242 carbide products inspection rules and test methods
GB/T 5243 carbide products, signs, packaging, transportation and storage
3 Requirements
3.1 Model presentation rules
The inner diameter (d), the outer diameter (D), consisting of four parts height (H) punching battery shell with carbide blank type the category code (BR),.
Blank height 20mm, 25mm two specifications height of 20mm outer oblique angle of 1 ° 30 ', height of 25mm outer bevel
Degree of 7 °.
Example 1.
Inner diameter of 8.8mm, an outer diameter dimension of 20.0mm, 20.0mm height of the battery case pressing the cemented carbide blank is expressed as.
BR 8.8 × 20.0 × 20.0
Example 2.
Inner diameter of 5.0mm, an outer diameter dimension of 25.0mm, 25.0mm height of the battery case pressing the cemented carbide blank is expressed as.
BR 5.0 × 25.0 × 25.0
3.2 Type and size
Punching battery shell with carbide blank is shown in Figure 1, the type and size are shown in Table 1.
figure 1
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