METHOD OF MANUFACTURE OF SINTERED HYPOSTOICHIOMETRIC OXIDES

摘要

A method of manufacture of sintered sub-stoichiometric oxides resulting from oxygen deficiency comprising the steps of sintering a mixture of powders of oxide (or oxides) and of carbon in suitable proportions for obtaining the desired sub-stoichiometry by elimination of oxygen in the form of carbon monoxide followed by grinding of the sintered product and a second sintering of the ground product.