BS ISO 22407:2021 - Metallic Materials Fatigue Testing: Axial Plane Bending Method

Introducing the BS ISO 22407:2021, a comprehensive standard that provides detailed guidelines for fatigue testing of metallic materials using the axial plane bending method. Released on June 9, 2021, this standard is an essential resource for professionals in the field of materials science and engineering, ensuring accurate and reliable testing procedures.

Overview

The BS ISO 22407:2021 standard is a crucial document for anyone involved in the testing and analysis of metallic materials. It outlines the axial plane bending method, a sophisticated technique used to assess the fatigue properties of metals. This method is particularly valuable for understanding how materials behave under cyclic loading conditions, which is critical for predicting the lifespan and performance of metal components in various applications.

Key Features

• Standard Number: BS ISO 22407:2021
• Pages: 28
• Release Date: June 9, 2021
• ISBN: 978 0 580 98662 8
• Status: Standard

Why Choose BS ISO 22407:2021?

The BS ISO 22407:2021 standard is designed to meet the needs of engineers, researchers, and quality assurance professionals who require precise and reliable methods for fatigue testing. Here are some reasons why this standard is indispensable:

Comprehensive Guidelines

This standard provides a thorough explanation of the axial plane bending method, including detailed procedures and requirements. It ensures that all tests are conducted consistently and accurately, leading to reliable results that can be used to make informed decisions about material performance.

Enhanced Material Understanding

By following the guidelines set out in this standard, users can gain a deeper understanding of the fatigue properties of metallic materials. This knowledge is crucial for designing components that can withstand the demands of their intended applications, reducing the risk of failure and extending the lifespan of products.

International Recognition

As an ISO standard, the BS ISO 22407:2021 is recognized and respected worldwide. This ensures that the testing methods and results are accepted across different industries and regions, facilitating international collaboration and trade.

Applications

The axial plane bending method outlined in the BS ISO 22407:2021 standard is applicable to a wide range of industries, including:

• Automotive: Ensuring the durability and safety of vehicle components.
• Aerospace: Testing materials used in aircraft and spacecraft to withstand extreme conditions.
• Construction: Evaluating the fatigue resistance of structural materials.
• Manufacturing: Assessing the performance of metal parts in machinery and equipment.

Conclusion

The BS ISO 22407:2021 standard is an invaluable tool for professionals involved in the testing and analysis of metallic materials. By providing clear and detailed guidelines for the axial plane bending method, it ensures that fatigue testing is conducted accurately and consistently, leading to reliable results that can be used to enhance material performance and safety.

Whether you are an engineer, researcher, or quality assurance professional, the BS ISO 22407:2021 standard is an essential resource that will help you achieve the highest standards of testing and analysis in your work.

BS ISO 22407:2021

This standard BS ISO 22407:2021 Metallic materials. Fatigue testing. Axial plane bending method is classified in these ICS categories:

• 77.040.10 Mechanical testing of metals

This document specifies the conditions for conducting the plane bending fatigue test on an axial machine, constant-amplitude, force or displacement controlled, at room temperature (ideally between 10 °C and 35 °C) on metallic specimens, without deliberately introduced stress concentrations. This document does not include the reversed/partially loading test. The purpose of the test is to provide relevant results, such as the relation between applied stress and number of cycles to failure for a given material condition, expressed by hardness and microstructure, at various stress ratios.

Although the shape, preparation and testing of specimens of rectangular and bevelled cross-section are specified, component testing and other specialized forms of testing are not included in this document.

Fatigue tests on notched specimens are not covered by this document since the shape and size of notched test pieces have not been specified in any standard so far. Guidelines are given in Annex A. However, the fatigue-test procedures described in this document can be used for testing such notched specimens.

It is possible for the results of a fatigue test to be affected by atmospheric conditions. Where controlled conditions are required, ISO 554:1976, 2.1 applies.