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www.ChineseStandard.net Database: 189760 (11 Oct 2025)

GB/T 26293-2010 English PDF

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GB/T 26293-2010: Carbonaceous materials used in the production of aluminium -- Cold and tepid ramming paste -- Determination of rammability of unbaked paste
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 26293-2010	English	174	Add to Cart	3 days [Need to translate]	Carbonaceous materials used in the production of aluminium -- Cold and tepid ramming paste -- Determination of rammability of unbaked paste	Valid	GB/T 26293-2010

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Basic data

Standard ID	GB/T 26293-2010 (GB/T26293-2010)
Description (Translated English)	Carbonaceous materials used in the production of aluminium -- Cold and tepid ramming paste -- Determination of rammability of unbaked paste
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Q52
Classification of International Standard	71.100.10
Word Count Estimation	9,968
Date of Issue	2011-01-14
Date of Implementation	2011-11-01
Quoted Standard	ISO 5725.2; ISO 14422
Adopted Standard	ISO 17544-2004, IDT
Regulation (derived from)	National Standard Approval Announcement 2011 No.60
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 cold ramming paste and paste in the temperature measurement method of tamping. This standard applies to solid cold ramming paste in temperature measurement and ramming paste. By tamping Determination. You can get the best tamped density paste.

GB/T 26293-2010: Carbonaceous materials used in the production of aluminium -- Cold and tepid ramming paste -- Determination of rammability of unbaked paste

---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.
Carbonaceous materials used in the production of aluminium. Cold and tepid ramming paste. Determination of rammability of unbaked paste ICS 71.100.10 Q52 National Standards of People's Republic of China Carbonaceous materials used in aluminum electrolysis Cold ramming pastes and temperature paste Determination of solid unfired paste pound (ISO 17544.2004, IDT) Issued on. 2011-01-14 2011-11-01 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. This standard is identical with ISO 17544.2004 "carbonaceous materials used in aluminum electrolysis cold ramming paste and paste in the temperature of the unfired paste tamping measured set". This standard identical with ISO 17544.2004, it will remove its preamble. The standard proposed by China Nonferrous Metals Industry Association. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Aluminum Corporation of China Zhengzhou Research Institute, China Nonferrous Metals Industry Quality Standards and Metrology Institute The study. The main drafters of this standard. Huang Hua, Guo Yongheng, Li Bo, Han Dong. Carbonaceous materials used in aluminum electrolysis Cold ramming pastes and temperature paste Determination of solid unfired paste pound

1 Scope

This standard specifies the temperature of cold ramming paste and paste tamping of the measurement method. This standard applies to cold ramming paste solid measurements and temperature paste pound. By tamping Determination, you can get the best tamping paste density.

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, undated references, the latest edition (including any amendments) applies to this document. Accuracy (accuracy and precision) ISO 5725.2 test methods and results - Part 2. Test standard measurement method to repeat And the basic method reproducibility (Accuracy (truenessandprecision) ofmeasurementmethodsandresults-Part 2. Basicmethodforthedeterminationofrepeatabilityandreproducibilityofastandardmeasurement method) ISO 14422 Carbonaceous materials used in aluminum cold ramming paste sampling method (Carbonaceousmaterialsusedintheproductionof aluminium-Cold-rammingpastes-Methodsofsampling)

3 Symbol

Measuring the height h --- test sample, in centimeters (cm); m --- placed in a cylindrical mass of the sample in grams (g); N --- pound pressure times; N2 --- ρ (N) of the second derivative minimum; r --- a cylinder inner diameter in centimeters (cm); α --- Description pound pressure curve slope or normal scaling parameters (as α decreases); Position quantity γ --- changes in the distribution of origin; ρmax --- maximum density value in units of grams per cubic centimeter (g/cm3); ρ0 --- initial density value, reflecting the degree of loose paste extruded under its own weight, in grams per cubic centimeter (g/cm3); ρ (N) --- N times after pressing pound density, in units of grams per cubic centimeter (g/cm3); ρ (N) '--- ρ (N) of a derivative; ρ (N) "--- ρ (N) of the second derivative; ρ (N) --- ‴ ρ (N) three derivative; ρ (50) --- 50 times the density after tamping pressure in units of grams per cubic centimeter (g/cm3); ρ (100) --- 100 pound density after pressure, in units of grams per cubic centimeter (g/cm3); Δρ --- pre-exponential factor, Δρ = ρmax-ρ0, in units of grams per cubic centimeter (g/cm3).

4 principle of the method

Ramming is the test chamber with a hammer to pound paste be 350 times the pressure. Stamping mold shown in Figure 1. Paste density ramming pressure as the number of letters

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