The properties of castables for iron main trough have been improved by means of increaing the castable's critical size and adding expandable mate-rial ,The precast blocks made from this castable have been used as ...The properties of castables for iron main trough have been improved by means of increaing the castable's critical size and adding expandable mate-rial ,The precast blocks made from this castable have been used as the scum wall of the main trough in Baosan I& s Co.,Which have solved the problems usually occurred in this area,such as serious ero-sion,easy craking and lower service life.展开更多
文摘The properties of castables for iron main trough have been improved by means of increaing the castable's critical size and adding expandable mate-rial ,The precast blocks made from this castable have been used as the scum wall of the main trough in Baosan I& s Co.,Which have solved the problems usually occurred in this area,such as serious ero-sion,easy craking and lower service life.
