BS EN IEC 60404-7:2020 - Magnetic Materials Measurement Standard

Discover the essential standard for measuring the coercivity of magnetic materials with the BS EN IEC 60404-7:2020. This comprehensive document provides a detailed methodology for accurately assessing the coercivity of magnetic materials in an open magnetic circuit, ensuring precision and reliability in your measurements.

Overview

The BS EN IEC 60404-7:2020 is a crucial standard for professionals working with magnetic materials. Released on April 30, 2020, this document outlines the method of measurement of the coercivity, which is a key property of magnetic materials. Coercivity is the measure of the resistance of a ferromagnetic material to becoming demagnetized. This standard is applicable for measurements up to 160 kA/m, making it suitable for a wide range of applications in the field of magnetics.

Key Features

• Standard Number: BS EN IEC 60404-7:2020
• Pages: 22
• Release Date: April 30, 2020
• ISBN: 978 0 539 05300 5
• Status: Standard

Why Choose BS EN IEC 60404-7:2020?

This standard is indispensable for engineers, researchers, and professionals who require precise and reliable measurements of magnetic materials. By adhering to the guidelines set forth in this document, you can ensure that your measurements are consistent and accurate, which is critical for both research and industrial applications.

Comprehensive Methodology

The BS EN IEC 60404-7:2020 provides a detailed methodology for measuring coercivity, which includes:

• Preparation of the magnetic material sample
• Configuration of the open magnetic circuit
• Calibration and setup of measurement equipment
• Step-by-step measurement procedures
• Data analysis and interpretation

Applications

This standard is applicable in various fields, including:

• Material Science: Understanding the magnetic properties of new materials.
• Electronics: Designing components that rely on magnetic properties.
• Automotive Industry: Developing efficient electric motors and generators.
• Renewable Energy: Enhancing the performance of wind turbines and other magnetic-based energy systems.

Benefits of Using BS EN IEC 60404-7:2020

By implementing the guidelines of this standard, you can achieve:

• Enhanced Accuracy: Ensure precise measurements of coercivity, leading to better quality control and product development.
• Consistency: Standardized procedures allow for repeatable and reliable results across different tests and laboratories.
• Improved Efficiency: Streamline your measurement processes with clear and concise instructions.
• Global Recognition: Adhere to internationally recognized standards, facilitating collaboration and compliance in global markets.

Conclusion

The BS EN IEC 60404-7:2020 is an essential resource for anyone involved in the measurement and analysis of magnetic materials. Its comprehensive guidelines ensure that you can achieve accurate and reliable results, making it a valuable tool for research, development, and industrial applications. Whether you are working in material science, electronics, automotive, or renewable energy, this standard will help you maintain the highest levels of precision and quality in your work.

Invest in the BS EN IEC 60404-7:2020 today and take the first step towards achieving excellence in the measurement of magnetic materials.

BS EN IEC 60404-7:2020

• 29.030 Magnetic materials
• 17.220.20 Measurement of electrical and magnetic quantities

This part of IEC 60404 specifies a method of measurement of the coercivity of magnetic materials in an open magnetic circuit.

This document is applicable to all magnetic materials with coercivities from 0,2 A/m to 160 kA/m.

NOTE Examples of magnetic materials covered by this document are amorphous alloys, nanocrystalline alloys, all softmagnetic crystalline materials (e.g. Fe, FeSi-, CoFe-and FeNi-alloys), soft ferrites, hard metals, semi-hard magnetic alloys (e.g. FeCoTiAl-, FeCoV-, FeCrCo-and AlNiCo-alloys) [1]. ¹

Special precautions are to be taken in measuring coercivities below 40 A/m, in materials with high conductivity and in test specimens which have a shape different from ellipsoids (see Annex A).