GB/T 37171-2018 English PDF

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GB/T 37171-2018: Specification and test methods for bronze plate containing diamond-shaped solid lubricant
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37171-2018	199	Add to Cart	3 days	Specification and test methods for bronze plate containing diamond-shaped solid lubricant	Valid

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Basic data

Standard ID: GB/T 37171-2018 (GB/T37171-2018)
Description (Translated English): Specification and test methods for bronze plate containing diamond-shaped solid lubricant
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J12
Classification of International Standard: 21.100.10
Word Count Estimation: 10,131
Date of Issue: 2018-12-28
Date of Implementation: 2019-07-01
Regulation (derived from): National Standard Announcement No. 17 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37171-2018: Specification and test methods for bronze plate containing diamond-shaped solid lubricant

---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 and test methods for bronze plate containing diamond--shaped coconut ICS 21.100.10 J12 National Standards of People's Republic of China Bronze plate containing diamond solid lubricant Technical requirements and test methods Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Sliding Bearing Standardization Technical Committee (SAC/TC236). This standard is drafted by. Zhejiang Zhongda Precision Parts Co., Ltd. Participated in the drafting of this standard. Zhejiang Changsheng Sliding Bearing Co., Ltd., Zhejiang Shuangfei Oilless Bearing Co., Ltd., Zhongjisheng Productivity Promotion Center, Jiashan Sanfu Sliding Bearing Co., Ltd. Bronze plate containing diamond solid lubricant Technical requirements and test methods

1 Scope

This standard specifies the product structure, technical requirements, test methods, etc. of bronze plates containing diamond-shaped solid lubricants. This standard applies to bronze plates containing diamond-shaped solid lubricants (hereinafter referred to as plates). The plate can be processed into a rolled shaft by post-processing Set and thrust washers.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 228.1 tensile testing of metallic materials - Part 1 GB/T 2059-2017 copper and copper alloy strip GB/T 4340.1 Metallic materials - Vickers hardness test - Part 1. Test method Methods of chemical analysis of copper and copper alloys - Part 2. Determination of phosphorus content Methods of chemical analysis of copper and copper alloys - Part 10. Determination of tin content GB/T 5231-2012 Processing of copper and copper alloy grades and chemical composition

3 Product structure

The product structure is made of tin bronze as the base material, and the working surface is rolled with a diamond-shaped recess, and the cavity is filled with a solid lubricant. See the product structure diagram figure 1. Figure 1 product structure

4 Technical requirements

4.1 Material composition 4.1.1 Chemical composition of matrix materials The base materials are QSn8-0.3 and QSn6.5-0.1, respectively, and the chemical composition should meet the requirements of GB/T 5231-2012. 4.1.2 Lubricant composition A mixture of molybdenum disulfide, graphite and other solid lubricants. ......

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