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GB/T 30071-2013 English PDF

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GB/T 30071-2013: High-density and fine-particle special graphite product
Status: Valid
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GB/T 30071-2013English189 Add to Cart 3 days [Need to translate] High-density and fine-particle special graphite product Valid GB/T 30071-2013

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Basic data

Standard ID GB/T 30071-2013 (GB/T30071-2013)
Description (Translated English) High-density and fine-particle special graphite product
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q51
Classification of International Standard 29.050
Word Count Estimation 8,890
Quoted Standard GB/T 1427; GB/T 1429; GB/T 1431; GB/T 3074.1; GB/T 3074.3; GB/T 3074.4; GB/T 6155; GB/T 8170; GB/T 8719; GB/T 8722; GB/T 24525; GB/T 24528
Regulation (derived from) National Standards Bulletin No. 25 of 2013
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 for the classification and fine particles of high-density specialty graphite products, test methods, inspection rules, packaging, labeling, storage, transport and quality certificates. This standard appli

GB/T 30071-2013: High-density and fine-particle special graphite product

---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.
High-density and fine-particle special graphite product ICS 29.050 Q51 National Standards of People's Republic of China Fine particles of high-density graphite specialty products Issued on. 2013-12-17 2014-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Iron and Steel Association. This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized. This standard was drafted. Datong Xincheng Co., Metallurgical Industry Information Standards Institute new material. The main drafters. Zhang Peilin, red nine Lin, Zhang mold, Zhang Nissin, Pang Zhonghai, Fan Zhili, Jiyong Liang, INTERCONNECTED. Fine particles of high-density graphite specialty products

1 Scope

This standard specifies the technical requirements for classification and fine particles of high-density graphite specialty products, test methods, inspection rules, packaging, labeling, storage Storage, transport and quality certificates. This standard applies to the largest particles are calcined petroleum coke as the main raw material, molding, baking, impregnation, graphitization and machining made of Of not more than 0.8mm fine particles of high-density graphite products. The graphite products can be widely used in metallurgy, chemical, foundry, deep processing of graphite And other fields.

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 1427 carbon material sampling method GB/T 1429 Determination of carbon content in ash material GB/T 1431 Determination of compressive strength carbon material GB/T 3074.1 Determination of flexural strength of graphite electrodes GB/T 3074.3 Determination of oxidizing graphite electrodes GB/T 3074.4 Determination of graphite electrodes graphite electrodes coefficient of thermal expansion (CTE) measurement method GB/T 6155 Carbon true density of the material and the method for determination of true porosity GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 8719 carbonaceous material and products packaging, marking, storage, transport and quality certificates of general provisions Determination of GB/T 8722 temperature thermal conductivity of graphite materials GB/T 24525 Carbon materials resistivity measuring method GB/T 24528 Carbon materials - Determination of bulk density Category 3 Fine particles of high density specialty graphite products according to their field of use of the product requirements of different physical and chemical indicators will be divided into three categories. The first category is the smelting Furnace insulation, insulation, support with fine particles of high density specialty graphite products; second category is the high density of fine particles for chemical specialty graphite products; the third category For the casting of special high-density fine particles of graphite products. 4. Technical Requirements 4.1 Physical indicators 4.1.1 smelting furnace with a high density of fine particles of graphite specialty product physical and chemical indicators are shown in Table 1.

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