About computer calculation error of vermicular graphite share in microstructure of CGI

Abstract

© 2020 IOP Publishing Ltd. All rights reserved. With each passing year, digital technologies are increasingly being used in industry, including for quality control of various materials. The article deals with the possibilities and problems of application of digital methods of microstructure control in CGI. The analysis of the main sources and grade of error of calculating the share of vermicular graphite in the microstructure of the CGI is made. The error remains unacceptably high for some material science tasks and requires further improvement.