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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Precipitation behavior of oxide particles in mechanically alloyed powder of oxide-dispersion-strengthened steel
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Precipitation behavior of oxide particles in mechanically alloyed powder of oxide-dispersion-strengthened steel

机译:氧化物弥散强化钢的机械合金化粉末中氧化物颗粒的沉淀行为

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摘要

The precipitation behavior of oxide particles in mechanically alloyed powder of oxide-dispersion-strengthened steel was studied using chemical extraction method and X-ray diffraction analysis. In particular, the temperature and time dependences of the precipitation behavior of Y-Ti-O oxide particles were investigated. The results suggest more appropriate hot extrusion conditions to finely disperse oxide particles, to improve, and to guarantee the creep property of oxide-dispersion-strengthened steel.
机译:利用化学萃取法和X射线衍射分析技术研究了氧化物弥散强化钢机械合金化粉末中氧化物颗粒的析出行为。特别地,研究了Y-Ti-O氧化物颗粒的沉淀行为的温度和时间依赖性。结果表明,更合适的热挤压条件可以使氧化物颗粒微细分散,从而改善并保证氧化物弥散强化钢的蠕变性能。

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