ASTM E23-23

Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

ASTM International , 01/01/2023

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 01/01/2023

Published:01/01/2023

Pages:27

File Size:1 file , 1.2 MB

Language:English

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1These test methods describe notched-bar impact testing of metallic materials by the Charpy (simple-beam) test and the Izod (cantilever-beam) test. They give the requirements for: test specimens, test procedures, test reports, test machines (see Annex A1) verifying Charpy impact machines (see Annex A2), optional test specimen configurations (see Annex A3), designation of test specimen orientation (see Terminology E1823), and determining the shear fracture appearance (see Annex A4). In addition, information is provided on the significance of notched-bar impact testing (see Appendix X1), and methods of measuring the center of strike (see Appendix X2).

1.2These test methods do not address the problems associated with impact testing at temperatures below -196 °C (77 K).

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3.1Exception-Section 9 and Annex A4 provide inch-pound units for information only.

1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 6.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E23-23

Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

ASTM E23-23 History

ASTM E23-24

ASTM E23-23

ASTM E23-22

ASTM E23-18

ASTM E23-16

ASTM E23-16a

ASTM E23-16b

ASTM E23-12

ASTM E23-12a

ASTM E23-12c

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