The project aims to determining magnetic properties of electrical steel in production line. The q...

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Research and Development of Online Magnetic Measurement Instruments for Electrical Steel Company

 

The project aims to determining magnetic properties of electrical steel in production line. The quality of electrical steel sheets is to a large extent dependent on their magnetic properties. Epstein and single sheet tester method could not determine magnetic properties of the overall batch. However, it is desirable to measure certain magnetic properties of electrical steel as it is being processed, and the process variables controlled in response to the measured properties.

 

The objective of the project focuses on providing a testing method and an instrument which will measure the magnetic condition of strip material continuously, rapidly and efficiently as the strip is being processed. A further objective is to provide a way of online monitoring and controlling of the quality of the electrical steel products.

 

In the future, the technique is also hoped to be applied in other online steel measuring region, including online stress and yield strength measuring.