BS ISO 22605:2020 - Refractories: Determination of Dynamic Young’s Modulus (MOE) at Elevated Temperatures

Introducing the BS ISO 22605:2020, a comprehensive standard that provides a detailed methodology for determining the dynamic Young’s modulus (MOE) of refractory materials at elevated temperatures through the impulse excitation of vibration. This standard is an essential tool for professionals in the field of materials science and engineering, particularly those working with refractory materials.

Overview

The BS ISO 22605:2020 standard is a critical document for anyone involved in the testing and analysis of refractory materials. Released on August 18, 2020, this standard outlines the procedures necessary to accurately measure the dynamic Young’s modulus, a key property that influences the performance and durability of refractory materials under high-temperature conditions.

Key Features

• Standard Number: BS ISO 22605:2020
• Pages: 20
• ISBN: 978 0 580 51064 9
• Status: Standard

Importance of Dynamic Young’s Modulus (MOE)

The dynamic Young’s modulus is a fundamental mechanical property that describes the stiffness of a material. For refractories, which are used in high-temperature environments such as furnaces, kilns, and reactors, understanding the MOE is crucial. It helps in predicting how the material will behave under thermal stress and mechanical loads, ensuring reliability and safety in industrial applications.

By using the impulse excitation of vibration method, this standard provides a non-destructive way to measure the MOE, allowing for accurate assessments without compromising the integrity of the material being tested.

Applications

The BS ISO 22605:2020 standard is applicable across various industries where refractory materials are used. This includes:

• Metallurgical Industry: For the construction of furnaces and kilns where high-temperature resistance is essential.
• Ceramic Industry: In the production of ceramic products that require precise thermal and mechanical properties.
• Petrochemical Industry: For reactors and other equipment that operate under extreme temperatures.
• Glass Manufacturing: Where refractories are used in the lining of glass melting furnaces.

Benefits of Using BS ISO 22605:2020

Adopting the BS ISO 22605:2020 standard offers numerous benefits, including:

• Enhanced Material Performance: By accurately determining the MOE, manufacturers can optimize the performance of refractory materials, ensuring they meet the demands of high-temperature applications.
• Improved Safety: Understanding the mechanical properties of refractories helps in designing safer industrial equipment, reducing the risk of failure under thermal stress.
• Cost Efficiency: Non-destructive testing methods reduce material waste and lower testing costs, providing a more economical solution for quality assurance.
• Compliance and Standardization: Ensures that materials meet international standards, facilitating global trade and collaboration.

Conclusion

The BS ISO 22605:2020 standard is an invaluable resource for professionals dealing with refractory materials. Its detailed methodology for determining the dynamic Young’s modulus at elevated temperatures ensures that materials are tested accurately and efficiently, leading to better performance and safety in high-temperature applications. Whether you are in the metallurgical, ceramic, petrochemical, or glass manufacturing industry, this standard is a must-have for ensuring the quality and reliability of your refractory materials.

BS ISO 22605:2020

This standard BS ISO 22605:2020 Refractories. Determination of dynamic Young’s modulus (MOE) at elevated temperatures by impulse excitation of vibration is classified in these ICS categories:

• 81.080 Refractories

This document specifies a method for determining the dynamic Young’s modulus of rectangular cross-section bars and circular cross-section specimens of refractories by impulse excitation of vibration at elevated temperature. The dynamic Young’s modulus is determined using the resonant frequency of the specimen in its flexural mode of vibration.

This document does not address the safety issues associated with its use. It is responsibility of the users of this standard to establish appropriate safety and health practices.