1974 · 13 citations · 0 references
EngineeringMaterials EngineeringMaterials ScienceHeat TransferMetallurgyThermal AnalysisAlloysExtractive MetallurgyMetalsAluminium AlloysAluminum AlloysHydrogen Content AnalysisHydrogen DeterminationOptimum TemperatureTemperature Effects On ExtractionTemperature Optimum
Estimation of hydrogen in aluminium and aluminium alloys by hot vacuum extraction method has been carried out at different temperatures starting from 600°C to 1200°C. The authors have established that 900°C is the optimum temperatures for the complete extraction of hydrogen. Below that temperature complete extraction could not be achieved. Shri J. Konar and Shri N.G. Banerjee, Scientists, National Metallurgical Laboratory)