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GB/T 33947-2017 English PDF

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US$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33947-2017: Remanufacturing -- Technical specifications of machining for mechanical products
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33947-2017	119	Add to Cart	3 days	Remanufacturing -- Technical specifications of machining for mechanical products	Valid

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Basic data

Standard ID: GB/T 33947-2017 (GB/T33947-2017)
Description (Translated English): Remanufacturing -- Technical specifications of machining for mechanical products
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 01.040.25
Word Count Estimation: 6,633
Date of Issue: 2017-07-12
Date of Implementation: 2018-02-01
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 33947-2017: Remanufacturing -- Technical specifications of machining for mechanical products

---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 - Technical specifications of machining for mechanical products ICS 01.040.25 J04 National Standards of People's Republic of China Technical specification for rework manufacturing 2017-07-12 released 2018-02-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the National Green Manufacturing Technology Standardization Technical Committee (SAC/TC337). This standard drafting unit. Equipment Remanufacturing Technology National Defense Science and Technology Key Laboratory, China National Heavy Duty Truck Group Jinan Fuqiang Power Co., Ltd. Machine productivity promotion center, Hefei University of Technology, mechanical product remanufacturing national engineering research center, China Standardization Research Institute, Tai'an City products Quality Supervision and Inspection Institute, Shenyang Continental Laser Technology Co., Ltd. The main drafters of this standard. Xu Bin Shi, Zhang Wei, Li Enzhong, Liu Huan, Shi Peijing, Zhou Xinyuan, Zheng Handong, Luo Jianming, Xi Daoyun, Liu Bohai, Yu Xianglong, Wang Yueqian, Wang Wenyu, Sang Fan, Zhu Sheng, Liang Xiubing, Qiao Yulin, Cai Zhhai, Wang Xiuteng, Lu Zhengjie, Yan Xuejiao, Liu Yu. Technical specification for rework manufacturing

1 Scope

This standard specifies the terms and definitions of mechanical remanufacturing machinery, basic requirements, post-processing inspection, safety and environmental requirements. This standard applies to the mechanical product remanufacturing coating, cladding and other surface repair layer of mechanical processing.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Basic Terminology of Mechanical Manufacturing Technology GB/T Test and Evaluation of GB/T 25375 Metal Cutting Machine Tool Combined with Surface Coating GB/T 28619 Termination Terminology Method for quality inspection of remanufactured blanks GB/T 31208

3 terms and definitions

The terms and definitions defined in GB/T 4863 and GB/T 28619 apply to this document.

4 basic requirements

4.1 pre-processing requirements 4.1.1 Determine the processing area, scope and process method. 4.1.2 It should be determined that there are no defects that affect performance. 4.1.3 Clear the residual repair layer outside the processing area to prevent subsequent processing. 4.2 Process requirements 4.2.1 processing to consider the shape and position tolerance to determine its positioning and processing methods. 4.2.2 Check and trim the positioning datum to ensure that the geometric tolerances and dimensional tolerances meet the technical requirements. The machining shall be carried out in accordance with the technical regulations get on. 4.2.3 When machining the remanufactured repairing layer, the corresponding tool, cutting parameters or special machining methods shall be used. The tool shall be of sufficient Strength, toughness, abrasion resistance and rigidity. 4.2.4 Machining should use smaller cutting feed, cutting depth and lower cutting speed, and strengthen the cutting tool and repair layer cooling, anti Only repair layer off, cracking, burns and so on. 4.2.5 remanufacturing coating should adopt grinding; remanufacturing cladding should adopt turning, milling or grinding and other processing. 4.2.6 should be based on the characteristics of different parts of the selection of different methods. 4.2.7 The workpiece should be checked and accepted according to the process, and it can be transferred to the next process after passing the inspection. 4.2.8 processing parts in the handling, storage, should prevent bumps, corrosion, deformation and other damage. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33947-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33947-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33947-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33947-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.