BS ISO 1143:2021

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Metallic materials. Rotating bar bending fatigue testing

Published By	Publication Date	Number of Pages
BSI	2021	34

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Categories: 77.040.10 - Mechanical testing of metals, BSI

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Description

This document specifies the method for rotating bar bending fatigue testing of metallic materials. The tests are conducted at room temperature or elevated temperature in air, the specimen being rotated.

Fatigue tests on notched specimens are not covered by this document, since the shape and size of notched specimens have not been standardized. However, fatigue test procedures described in this document can be applied to fatigue tests of notched specimens.

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PDF Pages	PDF Title
2	undefined
6	Foreword
7	1 Scope 2 Normative references 3 Terms and definitions
8	4 Symbols 5 Principle of test
9	6 Shape and size of specimen 6.1 Forms of the test section
14	6.2 Dimensions of specimens 7 Preparation of specimens 7.1 General 7.2 Selection of the specimen and marking
15	7.3 Machining procedure 7.3.1 Heat treatment of test material 7.3.2 Machining criteria 7.3.3 Surface condition of specimens
16	7.3.4 Dimensional checks 7.4 Storage and handling 8 Accuracy of the testing apparatus
17	9 Heating device and temperature measurement 10 Test procedure 10.1 Mounting the specimen
18	10.2 Application of force 10.3 Frequency selection
19	10.4 End of test 10.5 Procedure for testing at elevated temperature
20	11 Test report
21	12 Presentation of fatigue test results 12.1 Tabular presentation 12.2 Graphical presentation
22	13 Measurement uncertainty 13.1 General 13.2 Test conditions 13.3 Test results
23	Annex A (normative) Verification of the bending moment of rotating bar bending fatigue machines
31	Annex B (informative) Example of a test report
32	Bibliography

Additional information

Status	Definitive
Pages	34
Publication Date	2021-08-10
ISBN	978 0 539 06769 9
Standard Number	BS ISO 1143:2021
Title	Metallic materials. Rotating bar bending fatigue testing
Identical National Standard Of	ISO 1143
Replaces	BS ISO 1143:2010
Descriptors	Dimensions, Test equipment, Rotational motion, Fatigue testing, Metals, Testing conditions, Bend testing, Mechanical testing, Specimen preparation, Steels, Test specimens
Publisher	BSI
Committee	ISE/101/6
ICS Codes	77.040.10 - Mechanical testing of metals

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BS ISO 1143:2021

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