YS/T 796: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 796-2024 | English | RFQ |
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(Tungsten Crucible)
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YS/T 796-2024
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| YS/T 796-2012 | English | 239 |
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Tungsten crucible
| Obsolete |
YS/T 796-2012
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Basic data | Standard ID | YS/T 796-2024 (YS/T796-2024) | | Description (Translated English) | (Tungsten Crucible) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.16 | | Date of Issue | 2024-10-24 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | YS/T 796-2012 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form contents of tungsten crucibles. This standard is applicable to tungsten crucibles produced by powder metallurgy. | YS/T 796-2012: Tungsten crucible---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.
Tungsten crucible
ICS 17.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Tungsten crucible
Issued on. 2012-05-24
2012-11-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard is in accordance with GB/T 1.1-2009 given rules drafted.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Northwest Nonferrous Metal Research Institute, Suzhou apex Rare Ltd., Western Metal Materials Co., Ltd.
The main drafters of this standard. Nipei Tong, Zhumei Sheng, Aijian Ling, Li Jian, Duan Haiqing, Chen Shaokai, Hanming Chen.
Tungsten crucible
1 Scope
This standard specifies the tungsten crucible requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (or order
Manifest) content.
This standard applies to rare earth smelting quartz glass industry or other industries used to produce powder metallurgy tungsten crucible.
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 3458 tungsten powder
GB/T 3850 compact sintered metal materials and hardmetals - Determination of density
GB/T 4324 (all parts), chemical analysis of tungsten
3 Requirements
3.1 Chemical composition
Chemical composition of the product shall comply with GB/T 3458 requested FW-1 grade.
3.2 shape of the product
Shape of the product is shown in Figure 1.
Millimeters
A tungsten crucible shape graph
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