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YS/T 792-2012 English PDF

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YS/T 792-2012: Carbon-carbon composites crucible used in single crystal furnace
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PDF similar to YS/T 792-2012


Standard similar to YS/T 792-2012

GB/T 12963   SJ/T 11488   YS/T 978   YS/T 979   YS/T 977   

Basic data

Standard ID YS/T 792-2012 (YS/T792-2012)
Description (Translated English) Carbon-carbon composites crucible used in single crystal furnace
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H83
Classification of International Standard 29.045
Word Count Estimation 10,159
Quoted Standard GB/T 1804; GB/T 2828.1; GB/T 3074.4; GB/T 5163; GB/T 22588; YB/T 5146
Regulation (derived from) Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 1 (No. 157 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the single crystal pulling furnace carbon/carbon composites orange vortex requirements, test methods, test rules and signs, packaging, transportation, storage, quality specifications and the contract (or orders) content. This stand

YS/T 792-2012: Carbon-carbon composites crucible used in single crystal furnace

---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.
Carbon-carbon composites crucible used in single crystal furnace ICS 29.045 H83 People's Republic of China Nonferrous Metals Industry Standard Crystal furnace carbon/carbon composite material crucible Issued on. 2012-11-07 2013-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Hunan Coquimbo Composite Technology Co., Ltd., Luoyang Monocrystalline Silicon Co., Ltd., Shanghai nine Crystal Electronic Materials Co., Ltd., Changzhou Trina Solar Limited. The main drafters of this standard. Liao Send Joe Tai Weiping, Yue - Jun Wang, Wu Shu Xiao, Wang Wen-wei, SHI Ge, Dai Ruilin, Huangzhen Fei, Li, Gong Yuliang, Wang Li, Qu Xuelin. Crystal furnace carbon/carbon composite material crucible

1 Scope

This standard specifies the single crystal pulling furnace carbon/carbon composite material crucible requirements, test methods, testing rules, labeling, packaging, transportation, storage Deposit, the quality of the specification and contract (or purchase order) content. This standard applies to the field of semiconductor single crystal pulling furnace carbon/carbon composite material crucible, but also for other high-temperature polysilicon purification and smelting furnace Metal smelting crucible with a carbon/carbon composite material.

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 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 3074.4 Determination of graphite electrodes graphite electrodes coefficient of thermal expansion (CTE) measurement method GB/T 5163 Sintered metal materials (excluding carbide) Permeable sintered metal material density, oil content and open porosity Determine GB/T 22588 flash measurement of thermal diffusivity or thermal conductivity Determination of YB/T 5146 high purity graphite products ash

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Apparent density apparentdensity Than the quality of its volume products after drying.

4 Requirements

4.1 Categories 4.1.1 carbon/carbon composite material according to the inner diameter of the crucible is divided into different size specifications, the common specification code has 41,46,51,56 four specifications. 4.1.2 carbon/carbon composite material crucible is structured into integral crucible and the crucible split, split crucible three common types are Activity bottom split, split from top to bottom and three-body split. Figures 1 and 2 are integral crucible and the crucible schematic split.

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