In this study, two silicon-containing steels with different P contents were used, and reheating tests were conducted in an industrial furnace in a hot strip plant. The effect of P on the microstructure and melting temperature of Fe2SiO4 in silicon-containing steels was investigated using a backscattered electron (BSE) detector and energy-dispersive spectroscopy (EDS). The melting process of Fe2...

A glass production furnace requires a considerable amount of energy to allow the correct melting process. In this work, CFD model has been developed in order simulate convective flow movements within molten bath furnace. heat flux profile assigned free surface combustion process, and modelled with thermophysical properties variable temperature based on its chemical composition. The validated by...

introduction: it is important that biological and health effects from the induction of currents and fields in the body by extremely low frequency (elf) fields are fully explored to determine the effects produced at the molecular, cellular and organ levels. the objective of this study was to evaluate the intensity of elf electromagnetic fields and its probable relationship with hematological cha...

The technology of submerged carbon powder injection with CO2 and O2 mixed gas (SCPI-COMG) is a new type technology. It can increase the molten bath content improve steel quality by injecting directly into gas. To optimize process parameters this novel technology, mechanism effect SCPI-COMG on EAF steelmaking were investigated in study. Based an induction furnace experiment, effects carburizatio...

The paper presents the results of evaluation of the metallurgical quality of master heat ingots and of the identification of non-metallic inclusions (oxides of Al., Zr, Hf, Cr, etc.), which have been found in the shrinkage cavities formed in these ingots. The inclusions penetrate into the liquid alloy, and on pouring of mould are transferred to the casting, especially when the filtering system ...

Softcomag 49AA alloy consisting of 49 wt per cent Fe, 49 wt. per cent Co and 2 wt per cent V is a soft magnetic alloy with a combination of very high saturation magnetisation and high magnetostriction and used for several aeronautical applications such as generators (stators and rotors), fixed iron moving armature units etc. Though this alloy is brittle in nature, it can be formed into hot roll...