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GB/T 32652-2016: Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 32652-2016 | English | 139 |
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Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon
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GB/T 32652-2016
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Basic data | Standard ID | GB/T 32652-2016 (GB/T32652-2016) | | Description (Translated English) | Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L90 | | Classification of International Standard | 31.030 | | Word Count Estimation | 7,731 | | Date of Issue | 2016-04-25 | | Date of Implementation | 2016-11-01 | | Quoted Standard | GB/T 3284; GB/T 8946; JC/T 2027-2010; SJ/T 10380-2012 | | Regulation (derived from) | National Standard Announcement No | | 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 technical requirements, testing methods, inspection rules and signs, packaging, transportation and storage of fused silica for polycrystalline silicon ingot quartz crucibles. This standard applies to solar grade polysilicon ingot quartz crucible with fused silica material. | GB/T 32652-2016: Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon
---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.
Fused quartz used for quartz ceramic crucibles for casting polycrystalline silicon
ICS 31.030
L90
National Standards of People's Republic of China
Polycrystalline silicon ingot quartz crucible with fused silica material
2016-04-25 released
2016-11-01 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.
Please note that some of the contents of this document may involve patents. The release of this document
The Agency does not assume responsibility for identifying these patents.
This standard is proposed by the National Semiconductor Equipment and Materials Standardization Technical Committee (SAC/TC203).
The drafting unit of this standard. National Silicon Materials Deep Processing Product Quality Supervision and Inspection Center, Donghai County Product Quality Supervision and Inspection Institute, Jiangsu
Teng Quartz Material Technology Co., Ltd., Sinoma Hi-tech Jiangsu Silicon Materials Co., Ltd., China Electronic Technology Standardization Research Institute.
The main drafters of this standard. thin Lei Ming, Cheng Shangxu, Luan Zhenxiang, Zhang Cunjun, Wang Xiang, Xu Zhenwu, Li Jiande, Guan Qi, Feng Yabin.
Polycrystalline silicon ingot quartz crucible with fused silica material
1 Scope
This standard specifies the polysilicon ingot quartz crucible with fused silica material technical requirements, test methods, inspection rules and signs, packaging, transport
Lose and store.
This standard applies to the solar grade polycrystalline silicon ingot quartz crucible with fused silica material.
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.
GB/T 3284 quartz glass chemical composition analysis method
General technical requirements for GB/T 8946 plastic woven bags
JC/T 2027-2010 Determination of Impurity Content in High Paint Quartz - Inductively Coupled Plasma Atomic Emission Spectrometry
SJ/T 10380-2012 Industrial pickling quartz sand
Product Classification
Polycrystalline silicon ingot quartz crucible with fused silica material according to the product size is divided into fused silica block and fused silica sand.
4 technical requirements
4.1 appearance
The appearance of the fused silica block should be colorless and transparent or translucent, no color point.
4.2 Loss on ignition
The loss of fused silica material should be less than 0.05%.
4.3 particle size
Fused silica blocks should be greater than or equal to 830μm; particle size less than 830μm for the fused silica sand.
4.4 Silica content
The silica content should be no less than 99.95%.
4.5 impurity element content
The total content of impurity elements should be less than 80μg/g, the content of impurity elements should meet the requirements of Table 1.
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