Deoxidation of Ti, or direct removal of O dissolved in metallic Ti, is known to be extremely difficult when Mg is used as the deoxidizing agent. This difficulty arises because the chemical potential of O2, pO2, under Mg/MgO equilibrium is high (approximately 10(-41) atm at 1200 K) and is equivalent to that of Ti containing ∼2 mass% O at 1200 K. Therefore, when deoxidizing Ti to the commercial l...

There is a rapid fall in the oxygen content of the venous blood of the dog after upper gastrointestinal tract obstruction. This increased deoxidation is probably due to a combination of several factors. There is much evidence to suggest that active reducing bodies are present in the blood.

Abstract To investigate the thermodynamic stability and evolution process of inclusions in Al–Ti deoxidized steels, both laboratory experiments calculations were conducted present work. Scanning electron microscope-energy dispersive spectrometer (SEM-EDS) Al 2 O 3 –Ti –TiO phase diagrams used to composition oxide after adding various contents Ti. The results show that TiO x content increases wi...

Aluminum deoxidation equilibrium of molten Fe–Co alloy was experimentally measured using a chemical method and numerically assessed sub-regular solution model based on Darken’s quadratic formalism Redlich-Kister type polynomial at 1873 K. It found that the degree oxygen content reduction by Al-deoxidation decreased with increasing cobalt concentration in alloy, peaking around 40 to 60 mass% Co,...

Aluminum deoxidation equilibrium of molten Fe-Co alloy was experimentally measured using a chemical method and numerically assessed sub-regular solution model based on Darken’s quadratic formalism Redlich-Kister type polynomial at 1873 K. It found that the degree oxygen content reduction by Al-deoxidation decreased with increasing cobalt concentration in alloy, peaking around 40 to 60 mass% Co,...