EJ/T 20146-2016 in English

This standard provides a method for determining the hydrogen content in sintered cobalt cores. The procedure involves the use of an inert gas melting technique combined with thermal conductivity analysis. The method outlines the necessary equipment, sample preparation, and measurement procedures to ensure accurate and consistent results. It specifies the conditions under which the measurement should be conducted, including temperature and pressure parameters. The standard also describes the calibration process and the calculation of hydrogen content based on the measured thermal conductivity changes. This document is intended for use by laboratories and industry professionals involved in the analysis of cobalt-based materials.