The Strategy of Controling The Star Crack of Continuous Casting Slab;

The star cracks in macrostructure appear in some hypo-peritectic continuous cast alloy blooms and these cracks cannot be stuck completely by hot rolling reduction ratio,macroetching testing and SEM.

This paper summarizes information available in the literature for species assigned to the genus Asterolibertia, listing for each species the synonyms, plant hosts and geographical distribution.

Endoscopic anatomy of tristar of grooves;