![]() These observations and modelling results, together with the analysis, interpretation and advice of our experienced researchers, give our industrial customers more insight in the quality drivers in their process, and allow them to make targeted modifications. For instance, the influence of ladle slag composition on steel reoxidation can be shown. Classification was made using DIN 50602 method K standard but the inclusions were reconnected and processed using ASTM E45 standard 32 79 5 58 0 33 0 111 63 33 0 0 000 SO SOOS O 746207.18 Clemex Technologies 289 0.0 2005 06 28 5.0 12.0 0.7 8.9 0.0 0.0 Myriam Savard 100x Research & Development SO 5.0 0.0 0. For daily quality assessment DIN50602 and ASTM E45 standards are used.įurther, thermodynamic modelling is used to study interactions with other phases. To assess the time-dependent inclusion population during processing, samples were analyzed using SEM with automated inclusion detection and analysis. ![]() On the characterization side, we used several techniques to understand the formation and removal of non-metallic inclusions in steel during liquid processing and casting. InsPyro cooperates with Nedstaal in focused projects to improve the liquid processing for higher steel cleanliness, taking into account all main issues such as addition optimization, reoxidation prevention, ladle slag composition etc. Therefore, a tight control of the inclusion formation is necessary. In industry standards, especially oxide inclusions are penalized. In specialty steelmaking, high requirements are imposed on steel cleanliness.
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