In this paper, the processes of decarburization periclase-carbon and aluminum-periclase-carbon ladle refractories were investigated. Decarburization take place already at stage drying heating lining after repair, during its heat treatment on gas or electric stands. These cause irreparable damage to even before is put into direct operation (before contact with molten steel). One ways increase re...

Abstract We performed a laboratory investigation at 1,873 K using MoSi 2 furnace to study the effect of refractories on inclusions in 55SiCr suspension spring steel. Three types crucible materials (Al O 3 , MgO·Al and MgO–CaO) were investigated. The results this indicated that SiO Al not suitable for making By contrast, MgO–CaO was perfect choice producing advantages crucibles smelt steel summa...

BACKGROUND: Numerous methods are available for the treatment of congenital pseudarthrosis tibia, but none them offers a 100% satisfactory result and does not exclude development repeated refractories. One is vascularized transplantation fragment fibula into position defect tibia. However, achievement consolidation bone fragments lower leg stop series interventions necessary to restore function ...