YS/T 699-2018 English PDF

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YS/T 699-2018: Graphitized cathode carbon block for aluminium electrolysis
Status: Valid

YS/T 699: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 699-2018	189	Add to Cart	3 days	Graphitized cathode carbon block for aluminium electrolysis	Valid
YS/T 699-2009	239	Add to Cart	3 days	Graphitized cathode carbon block for aluminum electrolysis	Obsolete

Similar standards

GB/T 8719   YB/T 042   YS/T 575.6   YS/T 587.15   YS/T 701   YS/T 700   

Basic data

Standard ID: YS/T 699-2018 (YS/T699-2018)
Description (Translated English): Graphitized cathode carbon block for aluminium electrolysis
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: Q52
Word Count Estimation: 8,845
Date of Issue: 2018-10-22
Date of Implementation: 2019-04-01
Older Standard (superseded by this standard): YS/T 699-2009
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.54 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates and order forms (or contracts) for graphitized cathode carbon blocks for aluminum electrolysis. This standard is applicable to graphitized cathode carbon blocks for masonry aluminum electrolysis cells that are not subjected to impregnation and secondary roasting processes in the production process.

YS/T 699-2009: Graphitized cathode carbon block for aluminum electrolysis

---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.
Graphitized cathode carbon block for aluminum electrolysis ICS 71.100.10 Q52 People's Republic of China Nonferrous Metals Industry Standard Graphitized cathode blocks for aluminum electrolysis Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard is drafted by. Aluminum Corporation of China Guizhou Branch, Zhengzhou Haoyu Carbon Materials Co., Ltd. Participated in the drafting of this standard. Qingtongxia Aluminum Group Ching-hsin carbon limited liability company, Shanxi Jinyang Carbon Co., Ltd., Carbon Products Co., Ltd. Shandong Yankuang. Drafters of this standard. Zhao Weirong, white and strong, has Ping, Wu Anjing, Xing steel, Xi Zhao Yang, Hou, ZHAO Zhong-ming, CHEN Xiao-jun, Li Chunhu. Graphitized cathode blocks for aluminum electrolysis

1 Scope

This standard specifies the graphite cathode is aluminum electrolysis requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to the production process without masonry aluminum cell impregnation and secondary firing process treated with graphitized cathode blocks.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 8170 repair value expressed about the rules and limit values and judgment YS/T 62.1 carbonaceous materials used in aluminum sampling methods - Part 1. Bottom charcoal Determination of cathode blocks and prebaked anodes room temperature resistivity. YS/T 63.2 aluminum carbon materials testing methods Part 2 Carbonaceous material used in aluminum 63.4 Part 4 YS/T . Determination of thermal expansion coefficient YS/T 63.5 Carbonaceous material used in aluminum - Part 5. Determination of sodium reduction at the bottom of the carbon block expansion of YS/T 63.7 aluminum Carbonaceous material - Part 7. Determination of apparent density of the size of the law YS/T 63.9 aluminum carbon materials testing methods Part 9. Determination of true density of helium hydrometer method YS/T 63.13 aluminum carbon materials testing methods Part 13. Determination of Young's modulus Static Measurement YS/T 63.14 aluminum carbon materials testing methods Part 14. Determination of flexural strength of three-point method YS/T 63.15 aluminum carbon materials testing methods Part 15. Determination of compressive strength YS Carbonaceous material used in Part 19/T 63.19 Aluminum. Determination of ash content YS/T 701 aluminum carbon materials and products packaging, labeling, transportation and storage

3 Requirements

3.1 Product Code Aluminum electrolysis graphite cathode is represented in the code SM. Physical and chemical properties 3.2 General Graphite bottom of electrolytic cathode carbon block of material properties shall comply with the requirements in Table 1 (parallel to the direction of the pressure on both molding The analysis of indicators). Rounding off according to the provisions of GB/T 8170 will be. Table 1 Trademark General performance indicators True density/(g/cm3) Apparent density/(g/cm3) compressive strength/MPa Resistivity/(μΩ · m) Ash /% ≥ ≤ SM 2.18 1.56 16 14 0.5 Physical and chemical properties 3.3 Reference Flexural strength, Young's modulus, thermal expansion coefficient, sodium expansion rate as a reference index, do not do routine analysis. When the demand side, there is need to contract requirements As noted, its value should be consistent with the provisions of Table 2 (analysis of indicators parallel to the direction of pressure on when you are molding). Numerical rounding Press The provisions of GB/T 8170 will be. ......

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