GB/T 34631-2017 English PDF

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GB/T 34631-2017: Remanufacturing -- Residual life assessment guidelines of mechanical components
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Basic data

Standard ID: GB/T 34631-2017 (GB/T34631-2017)
Description (Translated English): Remanufacturing -- Residual life assessment guidelines of mechanical components
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 01.040.25
Word Count Estimation: 6,673
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
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

GB/T 34631-2017: Remanufacturing -- Residual life assessment guidelines of mechanical components

---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.
Remanufacturing - Residual life assessment guidelines of mechanical components ICS 01.040.25 J04 National Standards of People's Republic of China Remanufacturing machinery parts remaining life assessment guidelines 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Green Manufacturing Technology Standardization Technical Committee (SAC/TC337). This standard was drafted unit. National Defense Key Laboratory of Equipment Remanufacturing Technology, Hefei University of Technology, China Machine Productivity Promotion Center, China Heavy Truck Group Jinan Fortune Power Co., Ltd., Shanghai Exit Inspection and Quarantine, Mechanical Products Remanufacturing National Engineering Research Center, the Chinese standard Standardization Institute, Tai'an City Product Quality Supervision and Inspection. The main drafters of this standard. Xu Bin disabilities, Zhang Wei, Dong Lihong, Shi Peijing, Zhou Xinyuan, Li En heavy, Zheng Han Dong, Sang Fan, Liu Bohai, Xi Daoyun, Wang Yueqian, Wang Wenyu, Luo Jianming, Wu Yiwen, Liu Huan, Wang Haidou, Dong Shiyun, Qiao Yulin, Cai Zhihai, Wang Xiuten, Han Gang, Wang Delun. Remanufacturing machinery parts remaining life assessment guidelines

1 Scope

This standard specifies the basic principles of the remaining life assessment of mechanical parts before remanufacturing, general requirements and commonly used assessment methods. This standard applies to the remaining life of remanufactured mechanical parts assessment, the remaining life of other mechanical parts evaluation may refer to the implementation of this standard.

2 Normative references

The following documents for the application of this document is essential. 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 28619 remanufacturing terminology

3 Terms and definitions

GB/T 28619 defined and the following terms and definitions apply to this document. 3.1 Remaining machinery parts remaining life residuallifeofremanufacturedmechanicalparts Remanufactured production of recycled scrap parts with redundant life. Part of the redundant parts of the redundant life is due to unequal design Resulting in the life of the design life is not consumed; the other part of the redundant parts life is the design life of a greater safety factor The resulting redundancy of intensity.

4 remanufacturing residual life assessment of the basic criteria

4.1 pairs of mechanical parts remaining life assessment should be considered its manufacturing, service and failure of the form of impact should be collected mechanical parts manufacturing Arts, service status and fault information, to provide the basic data for the remaining life assessment. 4.2 pairs of mechanical parts remaining life assessment should determine the assessment program, and the assessment program to guide the remanufacturing of mechanical parts production. 4.3 The establishment of evaluation programs based on actual needs, combined with the use of lossy and non-destructive evaluation methods. 4.4 The assessment plan should be based on the specific assessment of the failure of incentives and re-service conditions to determine the job. 4.5 remanufacturing production of key and important parts of the remaining life assessment work, the preferred method of nondestructive testing to characterize the customs Key and the importance of the deterioration rate of the parameters. 4.6 Cost-effectiveness should be considered when applying life-assessment methodology.

5 Residual life assessment of the general requirements

5.1 For parts with pretreatment requirements, the pretreatment process should be avoided to cause damage to remanufactured parts and evaluation equipment. 5.2 life assessment remanufactured parts storage, turnover, installation, commissioning, etc., should be avoided again injury. 5.3 Evaluation equipment should meet the measurement requirements of the state regulations, to maintain equipment accuracy and stability. 5.4 Life assessment staff should be specialized training. 5.5 The life assessment process should be documented and archived as a basis for subsequent processing. ......

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