The mass production of highly dense oxides with high-temperature and high-pressure phases allows us to discover functional properties that have never been developed. To date, the quenching of highly dense materials at the gramme-level at ambient atmosphere has never been achieved. Here, we provide evidence of the formation of orthorhombic Fe2TiO4 from trigonal FeTiO3 as a result of the high-temperature (>1250?K) and high-pressure (>23?GPa) condition induced by the high collision energy of 150 gravity generated between steel balls. Ilmenite was steeply quenched by the surrounding atmosphere, when iron-rich ilmenite (Fe2TiO4) with a high-temperature and high-pressure phase was formed by planetary collisions and was released from the collision points between the balls. Our finding allows us to infer that such intense planetary collisions induced by high-energy ball milling contribute to the mass production of a high-temperature and high-pressure phase.
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机译：具有高温和高压阶段的高度致密氧化物的大规模生产允许我们发现从未开发过的功能性。迄今为止，从未实现了在环境大气中的克拉姆水平上的高度密集材料的淬火。在这里，我们提供了从Trigonal Fetio 3 的正交Fe 2 TiO 4 的证据。由于高温（> 1250由钢丸之间产生的150重力的高碰撞能量引起的高压（>23≤GPA）条件。当通过行星碰撞形成具有高温和高压相的铁富硅酸铁（Fe 2 TiO 4 ）时，钛铁矿被周围大气急剧淬火。从球之间的碰撞点释放。我们的发现允许我们推断由高能球磨机引起的这种强烈行星碰撞有助于高温和高压相的批量生产。
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