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YS/T 503-2020: (Carbide top hammer and cylinder)
Status: Valid YS/T 503: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 503-2020 | English | 219 |
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3 days [Need to translate]
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(Carbide top hammer and cylinder)
| Valid |
YS/T 503-2020
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| YS/T 503-2009 | English | 319 |
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3 days [Need to translate]
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Anvils and high pressure cylinders of cemented carbide
| Obsolete |
YS/T 503-2009
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| YS/T 503-2006 | English | 199 |
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2 days [Need to translate]
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Anvils and high pressure cylinders made from cemented carbide
| Obsolete |
YS/T 503-2006
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PDF similar to YS/T 503-2020
Basic data | Standard ID | YS/T 503-2020 (YS/T503-2020) | | Description (Translated English) | (Carbide top hammer and cylinder) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Word Count Estimation | 10,176 | | Date of Issue | 2020-12-09 | | Date of Implementation | 2021-04-01 | | Older Standard (superseded by this standard) | YS/T 503-2009 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 48 (2020) | | Issuing agency(ies) | Ministry of Industry and Information Technology | YS/T 503-2009: Anvils and high pressure cylinders of cemented carbide---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.
Anvils and high pressure cylinders of cemented carbide
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 503-2006
Carbide anvil and pressure cylinders
Posted 2009-12-04
2010-06-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
Instead of the standard YS/T 503-2006 "carbide anvil and pressure cylinders."
Compared with this standard YS/T 503-2006, the following main changes.
--- Carbide six of the top products of sintered products to finished products, while adjusting the product specifications;
--- Adjust the top and sides of carbide cylinder specifications;
--- Provisions of the six-sided surface roughness of the top products and geometric tolerance test method.
--- Revised product packaging weight requirements.
This standard by the National Standardization Technical Committee of non-ferrous metals and centralized.
This standard was drafted. Zhuzhou Cemented Carbide Group Limited.
The main drafters of this standard. Peng Wen, Yang Jianguo, Tu Jiangang.
This standard replaces the standards previously issued as follows.
--- GB/T 3456-1982;
--- YS/T 503-2006.
Carbide anvil and pressure cylinders
1 Scope
This standard specifies the requirements, test methods and inspection rules carbide anvil and the pressure cylinder, marking, packaging, transportation, storage and orders
(Or contract) content.
This standard applies to the production of synthetic diamond with high-pressure resistant member of cemented carbide anvils and pressure cylinders.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 5242 carbide products inspection rules and test methods
GB/T 5243 carbide products, signs, packaging, transportation and storage
3 Requirements
3.1 Classification
Carbide anvil and pressure cylinders use is divided into six of the top sides and top finishing products, sinter cylinder two categories.
3.2 cubic finishing products
3.2.1 Model designation rules
Six of the top models of the finished product finishing anvil code (GDC), diameter (D), the top surface dimensions (E), a small bevel edges length (F),
Small bevel angle (β), height (H) composed of six parts, see Example 1.
Example 1.
GDC①
103
36③
13④
41⑤
75⑥
① --- finishing anvil code.
② --- diameter (OD 46 ° surface top hammer lowest point), fractional retain decimal places, in millimeters (mm).
③ --- top size, fractional retain decimal places. If it is a rectangular top surface, said length dimensions in millimeters (mm).
④ --- small beveled edges long, decimal retain decimal places, in millimeters (mm).
⑤ --- small bevel angle, fractional retain decimal places in degrees (°).
⑥ --- height, fractional retain decimal places, in millimeters (mm).
3.2.2 Recommended model, dimensions and tolerances
Six of the top finishing products recommended models, sizes and tolerances, geometric tolerances in Table 1, Figure 1.
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