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YS/T 823-2024: (Sintered Tungsten Plate)
Status: Valid YS/T 823: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 823-2024 | English | 209 |
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3 days [Need to translate]
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(Sintered Tungsten Plate)
| Valid |
YS/T 823-2024
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| YS/T 823-2012 | English | 279 |
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Sintered tungsten plate blank
| Obsolete |
YS/T 823-2012
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Basic data | Standard ID | YS/T 823-2024 (YS/T823-2024) | | Description (Translated English) | (Sintered Tungsten Plate) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.16 | | Word Count Estimation | 9,988 | | Date of Issue | 2024-10-24 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | YS/T 823-2012 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the technical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 sintered tungsten slabs. This standard is applicable to pure tungsten and doped tungsten slabs for rolling produced by powder metallurgy. | YS/T 823-2012: Sintered tungsten plate blank---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 tungsten plate blank
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Sintered tungsten slab
Issued on. 2012-11-07
2013-03-01 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.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Western Metal Materials Co., Ltd., Suzhou apex Rare Ltd., China Nonferrous Metals Industry Standard
Associate Institute of Metrology and Quality.
The main drafters of this standard. light new country, Dengzi Nan, Li Jian, Guo let people, Zhang Xianming, Ding Xu.
Sintered tungsten slab
1 Scope
This standard specifies requirements for the sintered tungsten slab products, test methods, inspection rules, marking, packaging, transportation, and storage and quality certificate
Contract (or purchase order).
This standard applies to the production by powder metallurgy rolling slab of tungsten products.
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 3458-2006 tungsten powder
GB/T 3875-2006 tungsten plate
GB/T 4196 tungsten, molybdenum density determination
GB/T 4197 tungsten, molybdenum and alloys sintered bar, bar grain size test methods
GB/T 4324 (all parts), chemical analysis of tungsten
3 Requirements
3.1 grades, status, specifications
Product grades, status, and as shown in Table 1.
Table 1
Grade Availability
Specifications/mm
Thickness Width Length
BPW green state (Sh) 20 ~ 50 50 ~ 400 150 ~ 500
NOTE. Sh representatives sintering.
3.2 tag example
Slab sintered powder manufactured by FW-1, the thickness of 22mm, width 95mm, length 185mm tungsten plate, marked.
YS/T 823FW-1-BPW-Sh-22 × 95 × 185
3.3 Chemical composition
Product C, N, O three kinds of impurity elements should be consistent with GB/T 3875-2006 in W1 grade requirements, other impurity elements contained
The amount should be consistent with GB/T 3458-2006 requested FW-1 grade.
3.4 dimensions and tolerances
3.4.1 Product dimensions and tolerances shall comply with the provisions of Table 2.
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