GB/T 31209-2014 English PDF

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GB/T 31209-2014: Green manufacturing -- Technical requirements for cryogenic cold air cutting
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31209-2014	139	Add to Cart	3 days	Green manufacturing -- Technical requirements for cryogenic cold air cutting	Valid

Similar standards

GB/T 40799   GB/T 40803   GB/T 39328   GB/T 44245   GB/T 31210.2   GB/T 31210.1   

Basic data

Standard ID: GB/T 31209-2014 (GB/T31209-2014)
Description (Translated English): Green manufacturing -- Technical requirements for cryogenic cold air cutting
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J30
Classification of International Standard: 25.010
Word Count Estimation: 6,670
Date of Issue: 9/3/2014
Date of Implementation: 5/1/2015
Quoted Standard: GB/T 31210.1; GB/T 31210.2
Regulation (derived from): People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014
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 general requirements for low temperature cold cutting, cold preparation and gas supply requirements, technical requirements and the scope of the low temperature cold cutting and so on. This Standard is applicable to low temperature

GB/T 31209-2014: Green manufacturing -- Technical requirements for cryogenic cold air cutting

---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.
Green manufacturing. Technical requirements for cryogenic cold air cutting ICS 25.010 J30 National Standards of People's Republic of China Green manufacturing cryogenic cold cutting technology requirements Issued on. 2014-09-03 2015-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Green Manufacturing Technology Standardization Technical Committee (SAC/TC337) and focal points. Drafting of this standard. Chongqing University, Dongguan City, An Molin energy saving technology Co., Limited Ningbo carburetor may Reddy Secretary, CMC Productivity Promotion Center, Chongqing Narita cryogenic processing technology Co., Ltd., Beijing University of Aeronautics and Astronautics, Xihua University. The main drafters of this standard. High River Cloud phosphorothioate Xiong Weiqiang, Han Jianmin, Xidao Yun, Yuan Songmei, summer weight. Green manufacturing cryogenic cold cutting technology requirements

1 Scope

This standard specifies the general requirements for low temperature cold cutting, preparation and cold gas source requirements, technical requirements and the scope of application of low-temperature cold cutting Wai. This standard applies to low temperature cold cutting metal materials and non-metallic materials.

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 31210.1 green manufacturing sub-dry cutting - Part 1. General technical requirements GB/T 31210.2 green manufacturing sub-dry cutting - Part 2. Micro lubrication system technical requirements

3 Terms and Definitions

GB/T 31210.1, GB/T 31210.2 defined and the following terms and definitions apply to this document. 3.1 Low temperature cold cutting cryogeniccoldaircutting By means of certain technical methods, the low temperature gas stream below 0 ℃ low temperature lubricants or mixed trace gas stream enters the cutting area, the implementation of cold Cooling, lubrication or protection of cutting technology. Note. generally include dry cold cold cutting, cold cutting MQL, dry cold protective gas cutting, freezing cold wind cutting like. 3.2 Dry low temperature cold cutting drycryogeniccoldaircutting By means of certain technical methods, the cryogenic air stream enters the cutting area of \u200b\u200bthe cutting area of \u200b\u200bthe cutting implement cooling technology. 3.3 Dry cold protective gas cutting drycryogeniccuttingwithshieldinggas By means of certain technical methods, the low temperature gas stream enters the cutting area protection, the implementation of the cutting area to cool and protect cutting technology. 3.4 Freezing cold cutting coldairfreezingcutting By means of certain technical method, a low temperature below 0 ℃ cryogenic stream enters the cutting area of \u200b\u200bthe workpiece, the workpiece to maintain a frozen state, low Temperature cutting technology.

4 General requirements

4.1 cryogenic cold cutting should be consistent with GB/T 31210.1 requirements and GB/T 31210.2 of. 4.2 cryogenic cold cutting implement, should strictly enforce the relevant safety procedures. After 4.3 cryogenic cold cutting, should be implemented in time for the rust-proofing treatment of machined parts, tools and related station equipment. Low temperature cold Cutting machine tools should have the appropriate anti-frost, moisture, rust, clean and chip measures. ......

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