Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials presently being used or intended for use in coal-conversion processes. The program entails research in the fields of nondestructive testing and failure analysis, together with studies of erosive wear, corrosion, and refractory degradation.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding economical conversion of coal into clean and usable fuels through the use of durable materials systems. This project is designed to provide part of the materials information necessary for successful operation of coal-conversion systems.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding economical conversion of coal into clean and usable alternate fuels will be advanced through the use of durable materials systems. This program is designed to provide part of the materials information necessary for successful operation of coal-conversion systems.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding an examination of cores taken from the slag-refractory interface of seven refractories.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials presently being used or intended for use in coal-conversion processes. The program entails nondestructive testing, failure analysis, and studies of erosive wear, corrosion and refractory degradation.

Progress report on the activities of the Argonne National Laboratory Materials Science Division regarding studies done on refractory concretes and metallic materials being used or intended for use in coal-conversion processes, erosive wear, nondestructive testing, corrosion, chemical degradation, and failure analysis.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials presently being used or intended for use in coal-conversion processes. The program entails efforts in nondestructive testing and failure analysis, as well as studies of erosive wear, corrosion, and refractory degradation.

Quarterly report of the Argonne National Laboratory Materials Science Division regarding the economical, reliable, and safe conversion of coal into clean and usable alternate fuels through the use of durable materials of construction.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials being used or intended for use in coal-conversion processes.

Quarterly report of the Argonne National Laboratory Materials Science Division, including studies on ceramic (refractory) and metallic materials for use in coal-conversion processes as well as studies of erosive wear, nondestructive testing, corrosion, refractory degradation, and failure analysis.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials presently being used or intended for use in coal conversion processes. The program entails studies of erosive wear, nondestructive testing, corrosion, refractory degradation, and failure analysis.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies on ceramic (refractory) and metallic materials presently being used or intended for use in coal conversion processes. The program entails nondestructive testing, failure analysis, and studies of erosive wear, corrosion and refractory degradation.

Quarterly report on the activities of the Argonne National Laboratory Materials Science Division regarding studies of erosive wear, nondestructive testing, corrosion, chemical degradation, and failure analysis.