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GB/T 2085.4-2014: Aluminum powder -- Part 4: Nitrogen atomized aluminum powder
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2085.4-2014 | English | 209 |
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Aluminum powder -- Part 4: Nitrogen atomized aluminum powder
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GB/T 2085.4-2014
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Basic data | Standard ID | GB/T 2085.4-2014 (GB/T2085.4-2014) | | Description (Translated English) | Aluminum powder -- Part 4: Nitrogen atomized aluminum powder | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H71 | | Classification of International Standard | 77.160 | | Word Count Estimation | 9,962 | | Date of Issue | 6/9/2014 | | Date of Implementation | 12/1/2014 | | Quoted Standard | GB 190; GB/T 3199; GB/T 4456; GB/T 5314; GB/T 12463; SN/T 0370.3; YS/T 617.1; YS/T 617.7; YS/T 871; GB/T 20975.1; GB/T 20975.2; GB/T 20975.3; GB/T 20975.4; GB/T 20975.5; GB/T 20975.6; GB/T 20975.7; GB/T 20975.8; GB/T 20975.9; GB/T 20975.10; GB/T 20975.11; | | Regulation (derived from) | National Standards Bulletin No. 11 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 the nitrogen atomized aluminum powder (hereinafter referred to as "aluminum") requirements, test methods, inspection rules, marking, packaging, transport material, storage and quality certification and purchase order (or contract) | GB/T 2085.4-2014: Aluminum powder -- Part 4: Nitrogen atomized aluminum powder---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.
Aluminum powder Part 4.. Nitrogen atomized aluminum powder
ICS 77.160
H71
National Standards of People's Republic of China
Aluminum Part 4. nitrogen atomized aluminum powder
Issued on. 2014-06-09
2014-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 2085 "aluminum" is divided into four parts.
--- Part 1. air atomized aluminum powder;
--- Part 2. milling aluminum powder;
--- Part 3. crushed aluminum;
--- Part 4. nitrogen atomized aluminum powder.
This section GB/T 42085-2014 part of.
This section drafted in accordance with GB/T 1.1-2009 given rules.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This section is responsible for drafting unit. tech Co., Ltd. Hunan days of the Alcoa.
Participated in the drafting of this section. Northeast Light Alloy Co., Ltd. Jinmao Aluminium high-tech, public and Xinjiang shares have
Limited, Asia Aluminum Co., Ltd. Foshan Nanhai Cai Shi Le Powder Coatings Co., Ltd., Shunde District of Foshan City, Telford raw metal powder limited
The company, the force Powder Coatings Limited.
The main drafters of this section. Li Qingzhou, Dan Jinguang, Huda Jun, Tan Bihai, Xu Fushun, Shi Guangfu, KO Chia, Chen Yonghong, Liuguo Biao,
Wu Qingsong, Tao, Liu Dali, Zhu Hanting.
Aluminum Part 4. nitrogen atomized aluminum powder
1 Scope
This section GB/T 2085 specifies the nitrogen atomized aluminum powder (hereinafter referred to as "aluminum") requirements, test methods, inspection rules, marking,
Packaging, transportation, storage and quality certificate with your order (or contract) and so on.
This section applies to the production of nitrogen atomized for crystalline silicon solar cell back surface field aluminum paste, aluminum pigment, refractories, composite pipe, nitrogen
Use of aluminum powder aluminum ceramic 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 190 packaging and marking of dangerous goods
GB/T 3199 aluminum and aluminum alloy products - Packing, marking, transportation and storage
GB/T 4456 packaging, polyethylene blown film
GB/T 5314 sampling powder metallurgy method
GB 12463 transport of dangerous goods packaging technology
GB/T 20975 (all parts), chemical analysis of aluminum and aluminum alloys
SN/T 0370.3 export of dangerous goods packaging inspection procedures - Part 3. Identification
Measured YS/T 617.1 aluminum, magnesium and alloy powder Determination of physical and chemical properties - Part 1 active alumina, active magnesium, aluminum-magnesium amount of activity
Given gas volumetric method
YS/T 617.7 aluminum, magnesium alloy powder and its physical and chemical properties measurement method Part 7 Determination of laser light scattering particle size distribution/Yan
Shoot method
Determination glow YS/T 871 high purity aluminum chemical analysis of trace elements in the discharge mass spectrometry
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Particle concentration factor granularityconcentratecoefficient
Particle Size Distribution of indicators. The smaller the particle concentration factor more uniform powder particle size, particle concentration factor greater the powder
Particle size the greater the difference.
Particle concentration factor according to equation (1).
S =
X90-X10
X50
(1)
Where.
S --- particle concentration factor;
--- On the X90 negative cumulative particle size distribution curve corresponding to a volume fraction of 90% of the particle size in microns ([mu] m);
--- On the X10 negative cumulative particle size distribution curve corresponding to a volume fraction of 10% of the particle size in microns ([mu] m);
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