Q51 石墨材料 标准查询与下载



共找到 209 条与 石墨材料 相关的标准,共 14

Ultra high powr graphite electrode

ICS
29.050
CCS
Q51
发布
2000-07-26
实施
2000-12-01

Determination of ash for high pure graphite product

ICS
29.050
CCS
Q51
发布
2000-02-17
实施
2000-06-01

This test method provides a practical determination for the percentage of moisture in a graphite sample. This standard does not purport to address all of the safety problems, 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.

Test Method for Moisture in a Graphite Sample

ICS
71.060.10
CCS
Q51
发布
2000
实施

This guideline covers the following areas for reporting friction and wear test results of manufactured carbon and graphite bearing and seal materials: Description of test device and techniques (Table 1). Description of carbon and graphite material test specimen (Table 2). Description of mating member test specimen (Table 3). Report of friction and wear test results (Table 4). Many types of equipment and techniques will yield consistent data characterizing the friction and wear of carbon and graphite materials. However, the ranking of the materials by the various test methods used is not necessarily the same. This guideline is an initial effort to promote more complete description of the test methods, whatever they may be. It is the eventual intent to identify one or more specific standard test methods when sufficient information becomes available.

Guide for Reporting Friction and Wear Test Results of Manufactured Carbon and Graphite Bearing and Seal Materials

ICS
17.040.20
CCS
Q51
发布
2000
实施

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. 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.

Practice for Core Sampling of Graphite Electrodes

ICS
71.100.99
CCS
Q51
发布
2000
实施

This test method covers the determination of the compressive strength of carbon and graphite at room temperature. This standard does not purport to address all of the safety problems, 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.

Test Method for Compressive Strength of Carbon and Graphite

ICS
71.060.10
CCS
Q51
发布
2000
实施

This practice covers information recommended for inclusion in reports giving graphite irradiation results.

Practice for Reporting Irradiation Results on Graphite

ICS
71.060.10
CCS
Q51
发布
2000
实施

These test methods cover the determination of apparent porosity, apparent specific gravity, and bulk density of cores taken from graphite electrodes manufactured for use in electric arc furnaces. (See also C 559 and C 838.) This standard does not purport to address 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.

Test Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes

ICS
71.100.99
CCS
Q51
发布
2000
实施

This test method provides a practical determination for the ash content in a graphite sample. This standard does not purport to address all of the safety problems, 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.

Test Method for Ash in a Graphite Sample

ICS
71.060.10
CCS
Q51
发布
2000
实施

This test method covers the determination of the bulk density of manufactured articles of carbon and graphite of at least 500 mm volume. The bulk density is calculated to an accuracy of 0.25%, using measurements of mass and dimensions in air at 25 + 5?C. This standard does not purport to address 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.

Test Method for Bulk Density by Physical Measurements of Manufactured Carbon and Graphite Articles

ICS
71.100.99
CCS
Q51
发布
2000
实施

This test method provides a comparative oxidation mass loss of manufactured carbon and graphite materials in air. This standard does not purport to address all of the safety problems, 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. The values stated in SI units are to be regarded as the standard. The values in parentheses are for information purposes only.

Test Method for Oxidation Mass Loss of Manufactured Carbon and Graphite Materials in Air

ICS
71.060.10
CCS
Q51
发布
2000
实施

The results obtained by these test methods should serve as a guide in, but not as the sole basis for, the selection of a chemical-resistant carbon brick for a particular application. No attempt has been made to incorporate into these test methods all the factors that may affect the performance of carbon brick when subjected to various actual service conditions.1.1 These test methods are intended for use as short-term tests for evaluating the physical properties of carbon brick at various temperatures in immersion service. These test methods provide a means of determining the following changes in the carbon brick specimen and the test media: 1.1.1 Weight, appearance and compressive strength of the carbon brick specimen. 1.1.2 Appearance of the test media before, during and after testing of the carbon brick specimen. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values stated in parentheses are for information only. 1.3 This standard does not purport to address all of the safety problems, 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.

Standard Test Methods for Chemical Resistance and Physical Properties of Carbon Brick

ICS
81.080 (Refractories)
CCS
Q51
发布
2000
实施

This test method covers determination of the modulus of rupture in bending of specimens cut from graphite electrodes using a simple square cross section beam in four-point loading at room temperature. The values stated in SI units are to be regarded as standard. This standard does not purport to address all of the safety problems, 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.

Test Method for Modulus of Rupture in Bending of Electrode Graphite

ICS
71.100.99
CCS
Q51
发布
2000
实施

이 규격은 전기 제강을 주체로 하는 전열 화학 공업에 사용되는 인조 흑연 둥근형 전극(이하

Cylindrical machined graphite electrodes

ICS
81.100
CCS
Q51
发布
1999-11-17
实施
1999-11-17

この規格は,炭素繊維糸のサィジング剤付着率の試験方法について規定する。

Carbon fibre -- Determination of size content

ICS
59.100.20
CCS
Q51
发布
1999-09-20
实施

この規格は,炭素繊維糸の線密度(単位長さ当りの質量)の試験方法について規定する。

Carbon fibre -- Determination of linear density

ICS
59.100.20
CCS
Q51
发布
1999-09-20
实施

Impregnated graphite electrodes

ICS
29.050
CCS
Q51
发布
1998-08-25
实施
1998-12-01

This notice should be filed in front of MIL-C-1145E dated 23 APRIL 1973.

CORD, FIBROUS (LINES, LEAD)

ICS
71.060.10
CCS
Q51
发布
1998-04-24
实施

Sonic velocity measurements are useful for comparing materials. A value for Youngrsquo;modulus can be obtained for many applications, which will generally be within 10 % of the value obtained by other methods, such as in Test Method C 747.1.1 This test method covers a procedure for measuring the sonic velocity in manufactured carbon and graphite materials having a grain size less than 0.80 mm (1/32 in.). The sonic velocity can be used to obtain an approximate value for Young''s modulus.1.2 The values stated in SI units are to be regarded as the standard.1.3 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.

Standard Test Method for Sonic Velocity in Manufactured Carbon and Graphite Materials for Use in Obtaining an Approximate Young''s Modulus

ICS
71.100.99 (Other products of the chemical industry
CCS
Q51
发布
1998
实施

A Rockwell L scale hardness number is a number derived from the net increase in depth of impression as the load on a 6.3500- ± 0.0025-mm (0.2500- ± 0.0001-in.) diameter steel-ball indenter is increased from a fixed 10-kg minor load to a 60-kg major load and then returned to the minor load. A Rockwell hardness number is directly related to the indentation hardness of a material; the higher the Rockwell L scale reading, the harder the material. The test is useful in the evaluation and the manufacturing control of carbon and graphite materials. 1.1 This test method covers Rockwell L scale hardness testing of graphite materials with grain size less than 0.8 m (0.032 in.) and a hardness range between 0 and 120. 1.2 Test Methods E 18 shall be followed except where otherwise indicated.1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only. 1.4 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.

Standard Test Method for Rockwell Hardness of Graphite Materials

ICS
71.060.10 (Chemical elements)
CCS
Q51
发布
1998
实施



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