A new class of Titanates are presented with Titanium oxidation N° different from +4. The Titanates thus obtained present a non-fibrous morphology. Ways of synthesis are reported. SEM pictures and fiber analysis showing an absolutely fiber free material. A new structure, unknown till now, is displayed, recovered through a dedicated software, through which a new formula has been calculated. An hypothesis of structure stabilization is proposed, confirmed by TGA and DSC. The new material has been tested in brake pads, confirming with good performances.

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Potassium Hexatitanate Fiber Free. A New Class of Alkali Titanates with Titanium Oxidation Number Different from +4

  • Mario Gerardo Terruzzi

摘要

A new class of Titanates are presented with Titanium oxidation N° different from +4. The Titanates thus obtained present a non-fibrous morphology. Ways of synthesis are reported. SEM pictures and fiber analysis showing an absolutely fiber free material. A new structure, unknown till now, is displayed, recovered through a dedicated software, through which a new formula has been calculated. An hypothesis of structure stabilization is proposed, confirmed by TGA and DSC. The new material has been tested in brake pads, confirming with good performances.