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GB/T 31209-2014: Green manufacturing -- Technical requirements for cryogenic cold air cutting
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31209-2014 | English | 139 |
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Green manufacturing -- Technical requirements for cryogenic cold air cutting
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GB/T 31209-2014
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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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