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YS/T 285-2022 English PDF

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YS/T 285-2022: (Prebaked anodes for aluminum electrolysis)
Status: Valid

YS/T 285: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 285-2022English199 Add to Cart 3 days [Need to translate] (Prebaked anodes for aluminum electrolysis) Valid YS/T 285-2022
YS/T 285-2012English319 Add to Cart 3 days [Need to translate] Prebaked anode for aluminium electrolysis Obsolete YS/T 285-2012
YS/T 285-2007English279 Add to Cart 3 days [Need to translate] Prebaked anode for aluminium electrolysis Obsolete YS/T 285-2007
YS/T 285-1998English319 Add to Cart 3 days [Need to translate] Anode carbon for aluminium electrolysis Obsolete YS/T 285-1998
YS/T 285-1994EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete YS/T 285-1994

PDF similar to YS/T 285-2022


Standard similar to YS/T 285-2022

GB/T 8719   YB/T 042   YS/T 575.1   YS/T 587.15   YS/T 623   YS/T 763   

Basic data

Standard ID YS/T 285-2022 (YS/T285-2022)
Description (Translated English) (Prebaked anodes for aluminum electrolysis)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard Q52
Classification of International Standard 71.100.10
Word Count Estimation 8,822
Date of Issue 2022-09-30
Date of Implementation 2023-04-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the grades of prebaked anodes for aluminum electrolysis, and specifies the technical requirements, test methods, inspection rules, packaging, transportation, storage, and purchase order (or contract) content, etc. This standard applies to prebaked anodes for aluminum electrolysis.

YS/T 285-2012: Prebaked anode for aluminium 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.
Prebaked anode for aluminium electrolysis ICS 71.100.10 Q52 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 285-2007 Prebaked anodes for aluminum electrolysis Issued on. 2012-12-28 2013-06-01 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. Instead of the standard YS/T 285-2007 "prebaked anodes for aluminum electrolysis." This standard YS/T 285-2007 compared to major changes as follows. --- The grades TY-1 and TY-2 in the apparent density of 1.53g/cm3 and 1.50g/cm3 adjustments were 1.55g/cm3 and 1.52g/cm3. --- The grades TY-2 in the true density of 2.00g/cm3 was adjusted to 2.02g/cm3. --- The grades TY-1 in the compressive strength of 32MPa adjusted to 35MPa, the trademark TY-2 in the compressive strength of 30MPa adjustment To 32MPa. --- The grades TY-1 reactivity in CO2 from 80 percent to 83 percent, the trademark TY-2 reactivity in CO2 adjustment from 70% 73%. --- The grades TY-1 at room temperature resistance rate 55μΩ · m adjusted 57μΩ · m, the trademark TY-2 in rate of resistivity at room temperature 60μΩ · m adjusted 62μΩ · m. --- The grades TY-1 and TY-2 thermal expansion coefficient is 5.0 × 10-6/K and 5.5 × 10-6/K were adjusted to 4.5 × 10-6/K and 5.0 × 10-6/K. --- Increase in flexural strength as a routine analysis indicators. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. China Chalco Henan Branch, Shandong Chenyang new carbon materials Co., Ltd., Cable Tong Development Co., Ltd. Participated in the drafting of this standard. CPI Ningxia Qingtongxia Energy Aluminium Company Limited, Guangxi strong Carbon Company Limited Secretary, Jiangsu Su Ling aluminum anode Ltd., Shandong Nanshan Aluminum Co., Ltd. The main drafters of this standard. Lide Kun, Wu Hong should at Azure, including love Chong Luan sea, GAO Shou Lei, pay Singapore, Niu Qing Ren, Zhang Zhiyu, Zhou Qidong, Mazheng Qing, Hao Yongqin, romero, Luo Gaoqiang, Bing, and Zhang Li, Mu Hing. This standard replaces the standards previously issued as follows. --- YS/T 285-1994, YS/T 285-1998, YS/T 285-2007. Prebaked anodes for aluminum electrolysis

1 Scope

This standard specifies the prebaked anodes for aluminum electrolysis requirements, test methods, inspection rules, packaging, transportation, storage and purchase order (or contract) Content. This standard applies to pre-baked anode aluminum electrolysis (hereinafter referred to as prebaked anode).

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 8170 repair value expressed about the rules and limit values and judgment GB/T 26297.3 carbonaceous materials used in aluminum sampling methods - Part 3. prebaked anode Determination of cathode blocks and prebaked anodes room temperature resistivity. YS/T 63.2 aluminum carbon materials testing methods Part 2 YS/T 63.3 aluminum carbon materials testing methods Part 3. Determination of the thermal conductivity of Comparative Law Carbonaceous material used in aluminum 63.4 Part 4 YS/T . Determination of thermal expansion coefficient 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 63.10 aluminum carbon materials testing methods Part 10. Determination of air permeability YS/T 63.11 aluminum carbon materials testing methods - Part 11. Determination of the reactivity to air mass loss method YS/T 63.12 aluminum carbon materials testing methods Part 12. Determination of the reactivity prebaked anode CO2 mass loss method 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/T 63.16 aluminum carbon materials testing methods Part 16. Determination of Trace Elements in X-ray fluorescence spectrometry method YS Carbonaceous material used in Part 19/T 63.19 Aluminum. Determination of ash content YS After calcined petroleum coke detection method Part 9/T 587.9 carbon anode. Determination of true density

3 Requirements

3.1 Categories Prebaked anode with "TY" label, according to the physical and chemical properties are divided into two grades. TY-1, TY-2. 3.2 Physical and Chemical Properties 3.2.1 prebaked anode of apparent density, true density, compressive strength, CO2 reactivity, flexural strength, room temperature resistivity, thermal expansion coefficient, gray Content of other properties should meet the requirements of Table 1.

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