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GB/T 27553.2-2011 PDF English

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GB/T 27553.2-2011: Specification of plastics-bronze-steel backing triple layer self-lubricating materials -- Part 2: Plastic overlay with modified POM
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GB/T 27553.2-2011English229 Add to Cart 3 days [Need to translate] Specification of plastics-bronze-steel backing triple layer self-lubricating materials -- Part 2: Plastic overlay with modified POM

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Basic data

Standard ID GB/T 27553.2-2011 (GB/T27553.2-2011)
Description (Translated English) Specification of plastics-bronze-steel backing triple layer self-lubricating materials -- Part 2: Plastic overlay with modified POM
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J12
Classification of International Standard 21.100.10
Word Count Estimation 10,144
Date of Issue 2011-11-21
Date of Implementation 2012-06-01
Quoted Standard GB/T 223.69; GB/T 231.1; GB/T 3960; GB/T 5121.2; GB/T 5121.10; GB/T 5121.11; GB/T 6462; GB/T 12613.3
Regulation (derived from) Announcement of Newly Approved National Standards No. 18 of 2011
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 plastic (modified POM) Bronze three-layer composite self-lubricating steel back plate structure characteristics, technical requirements, test methods. GB/T 27553 This part applies to plastic (modified POM) Bronze steel backing layer composite self-lubricating plate (hereinafter referred to as plates), the sheet can be processed after the order is made by rolling bushes, thrust pad film, slide, guide rail and other forms of product.

GB/T 27553.2-2011: Specification of plastics-bronze-steel backing triple layer self-lubricating materials -- Part 2: Plastic overlay with modified POM





---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.
Specification of plastics-bronze-steel backing triplelayer self-lubricating materials Part 2. Plastic overlay with modified POM ICS 21.100.10 J12 National Standards of People's Republic of China Plastics - Bronze - three self-lubricating composite steel back plate Technical conditions - Part 2. with modified POM (POM) Less friction plate layer materials-Part 2. PlasticoverlaywithmodifiedPOM Issued on. 2011-11-21 2012-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 27553 "Plastics - bronze - steel backing layer composite self-lubricating plate technology," consists of two parts. --- Part 1. with a modified polytetrafluoroethylene (PTFE) layer, reducing friction plate; --- Part 2. with modified POM (POM) reducing friction plate layer. This part of GB/T 27553 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by China Machinery Industry Federation. Bearing this in part by the National Standardization Technical Committee (SAC/TC236) centralized. This section is responsible for drafting units. the machine Productivity Promotion Center, Zhejiang Changsheng Sliding Bearing Co., Ltd. Participated in the drafting of this section. Zhejiang SF Oilless Bearing Co., Ltd., Zhejiang Bearing Co., Ltd., Beijing Chaoyang Jianhua Non-oil lubricated bearings plant, steel-backed bearing Liaoyuan City limited liability company. Plastics - Bronze - three self-lubricating composite steel back plate Technical conditions - Part 2. with modified POM (POM) Less friction plate layer

1 Scope

This section GB/T 27553 specifies the plastic (modified POM) - Bronze - three self-lubricating composite steel back plate structure characteristics, technical Requirements, test methods. GB/T 27553 apply to this part of the plastic (modified POM) - bronze - steel backing layer composite self-lubricating plate (hereinafter referred to as plates), The plate may be made after the order processing volume bushes, thrust washers, slider, rail and other forms of product.

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 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test method (GB/T 231.1-2009, ISO 6506-1. 2005, MOD) Friction and wear testing method GB/T 3960 plastic slide GB/T 5121.2 copper portion 2 of copper and its alloys - Analysis. Determination of phosphorus content (GB/T 5121.2-2008, ISO 4741. 1984, MOD) GB/T 5121.10 copper and copper alloy chemical analysis - Part 10. Determination of tin content (GB/T 5121.10-2008, ISO 3111. 1975, MOD) GB/T 5121.11 Part 11 copper and alloy chemical analysis method of copper. Determination of zinc content (GB/T 5121.11-2008, ISO 4740. 1985, MOD) GB/T 6462 and the metal oxide coating layer thickness measurement microscope method (GB/T 6462-2005, ISO 1463.2003, IDT) GB/T 12613.3 sliding bearings - Wrapped bushes - Part 3. Lubrication holes, lubrication grooves and lubrication points

3 Structural features

3.1 sheet structure Sheet surface by a plastic layer, an intermediate layer of sintered steel backing layer composite made of three layers, the structure shown in Figure 1. ...

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