ASTM C783 Standard Practice for Core Sampling of Graphite Electrodes
Данный раздел/документ содержится в продуктах:
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- ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
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ASTM International
Standard Practice for Core Sampling of Graphite Electrodes
N C783
Annotation
This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the electrode nor prevent its subsequent use as originally intended. However, the minimum electrode diameter, for which extraction of a core sample using this practice does not influence subsequent use, is influenced by the particular application and must be determined by the user. Graphite electrodes for use in electric arc furnaces are usually solid cylinders of graphite with threaded sockets machined in each end.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
NOTE 1—The following ASTM standards are noted as sources of useful information: Test Methods C559, C611, C651, C747, C1025, and C1039.
Автоматический перевод:
Общепринятая практика для основной выборки электродов графита
Эта практика была развита для электродов графита печи электрической дуги и покрывает процедуру и оборудование для получения основных образцов от электродов способом, который не разрушает электрод, ни предотвращает его последующее использование, как первоначально предназначено. Однако минимальный диаметр электрода, для которого извлечение основного образца, используя эту практику не влияет на последующее использование, под влиянием конкретного применения и должен быть определен пользователем. Электроды графита для использования в печах электрической дуги - обычно твердые цилиндры графита с переплетенными гнездами, обработанными в каждом конце.



