Enseignement

(note: the project has already been assigned)Feeding solidification shrinkage is one of the main challenges when casting a metallic component and this challenge becomes particularly acute when dimensions are reduced because temperature differences are more shallow across small castings, making conventional strategies, namely the implementation of risers coupled with thermal gradients across the mold, less (…)

 (note: the project has already been assigned)Non-metallic inclusions (such as oxide and sulphides) are common in all steels as a result of steelmaking and thermal treatment processes. Despite the small percentage that these inclusions represent in steel, they have a significant influence on several properties of steel, such as its formability, toughness, machinability and corrosion (…)

Non-metallic inclusions (such as oxide and sulphides) are common in all steels as a result of steelmaking and thermal treatment processes. Despite the small percentage that these inclusions represent in steel, they have a significant influence on several properties of steel, such as its formability, toughness, machinability and corrosion resistance. This influence is generally negative, (…)