GB/T 4309-2009 English PDF

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GB/T 4309-2009: Classification and designation for powder metallurgy materials
Status: Valid

GB/T 4309: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4309-2009	229	Add to Cart	3 days	Classification and designation for powder metallurgy materials	Valid
GB/T 4309-1984	439	Add to Cart	4 days	Classification and designation for powder metallurgy materials	Obsolete

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Basic data

Standard ID: GB/T 4309-2009 (GB/T4309-2009)
Description (Translated English): Classification and designation for powder metallurgy materials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H70
Classification of International Standard: 77.160
Word Count Estimation: 10,118
Date of Issue: 2009-03-19
Date of Implementation: 2010-01-01
Older Standard (superseded by this standard): GB/T 4309-1984
Quoted Standard: GB/T 18376.1; GB/T 18376.2; GB/T 18376.3
Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the classification and grades representation powder metallurgy materials. This standard applies to be included in the national standards and industry -standard powder metallurgy materials.

GB/T 4309-2009: Classification and designation for powder metallurgy materials

---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.
Classification and designation for powder metallurgy materials ICS 77.160 H70 National Standards of People's Republic of China Replacing GB/T 4309-1984 Powder metallurgy and material classification grades representation Posted 2009-03-19 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 4309-1984 "PM material classification and grades that way." This standard compared with GB/T 4309-1984, mainly in the following changes. --- This standard adds normative references in part; --- This standard represents an increase of grades in the classification; --- The standard grades that method, the original standard has been modified; --- This standard increases the friction materials and nickel-based tungsten-based friction material friction material and anti-friction material category; --- This standard increases the hydrogen storage materials and composite materials in other classes. The standard proposed by China Nonferrous Metals Industry Association. This standard Nonferrous Metals by the National Standardization Technical Committee. This standard by the Iron and Steel Research Institute is responsible for drafting. The main drafters of this standard. Fang Jianfeng Zhu Li Ran, Zheng Yi, Jiang Zhenchun. This standard replaces the standards previously issued as follows. --- GB/T 4309-1984. Powder metallurgy and material classification grades representation

1 Scope

This standard specifies the classifications and grades that the method of powder metallurgy material. This standard applies to the inclusion of national standards and industry-standard powder metallurgy materials.

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 18376.1 carbide grades - Part 1. grades of cemented carbide cutting tools GB/T 18376.2 carbide grade Part 2. geology, mining tools with carbide grade GB/T 18376.3 grade carbide Part 3. grades of cemented carbide wear parts Category 3 3.1 powder metallurgy materials according to use and features are divided into nine categories 3.1.1 Structure Materials (F0). 3.1.2 Materials friction and antifriction material class (F1). 3.1.3 Porous Materials (F2). 3.1.4 Tool Materials (F3). 3.1.5 Refractory Materials (F4). 3.1.6 Materials and corrosion resistant material class (F5). 3.1.7 Electrical Materials (F6). 3.1.8 Magnetic Materials category (F7). 3.1.9 Other Materials (F8). 3.2 major categories of material by powder metallurgy and material use is divided into the following subcategories 3.2.1 Structure Materials (F0) 3.2.1.1 iron and iron-based alloys (F00). 3.2.1.2 Carbon structural steel (F01). 3.2.1.3 alloy steel (F02). 3.2.1.4 Copper and copper alloys (F06). 3.2.1.5 aluminum (F07). 3.2.2 Materials friction and antifriction material class (F1) 3.2.2.1 iron-based friction materials (F10). 3.2.2.2 copper-based friction materials (F11). 3.2.2.3 nickel-based friction material (F12). 3.2.2.4 Tungsten friction material (F13). 3.2.2.5 iron-based anti-friction material (F15). 3.2.2.6 copper-based anti-friction material (F16). 3.2.2.7 Aluminum antifriction material (F17). 3.2.3 Porous Materials (F2) 3.2.3.1 iron and iron-based alloys (F20). ......

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