Formation of nanoscale complex oxide particles in mechanically alloyed ferritic steel

S. Yamashita; S. Ohtsuka; N. Akasaka

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Formation of nanoscale complex oxide particles in mechanically alloyed ferritic steel

机译：机械合金化铁素体钢中纳米级复合氧化物颗粒的形成

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Oxide-dispersion-strengthened (ODS) ferritic steel incorporating nanoscale oxide particles was produced by mechanical alloying, and the complex oxide particles, comprised of titanium and yttrium, characterized by high-resolution transmission electron microscopy (HRTEM) and characteristic X-ray nano-analyses. The interface between the ferritic matrix and the major Ti-Y complex oxide was incoherent. From HRTEM and characteristic X-ray nano-analyses, plus the extremely limited literature data on ODS ferritic steels, it was determined that the most stable complex oxide was cubic Y_2Ti_2O_7, which formed by a spontaneous reaction between nano-sized ceramics with a low solubility limit in the metal.

机译：通过机械合金化制备了包含纳米级氧化物颗粒的氧化物弥散强化（ODS）铁素体钢，并且该复合氧化物颗粒由钛和钇组成，具有高分辨率透射电子显微镜（HRTEM）和特征性X射线纳米级特征。分析。铁素体基体和主要的Ti-Y复合氧化物之间的界面不连贯。根据HRTEM和特征X射线纳米分析，再加上有关ODS铁素体钢的文献资料极为有限，可以确定最稳定的复合氧化物是立方Y_2Ti_2O_7，这是由低溶解度的纳米尺寸陶瓷之间的自发反应形成的限制在金属中。

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《Philosophical Magazine Letters》 |2004年第8期|共5页
作者
S. Yamashita; S. Ohtsuka; N. Akasaka;
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中图分类物理学;
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1. Formation of nanoscale complex oxide particles in mechanically alloyed ferritic steel [J] . S. Yamashita, S. Ohtsuka, N. Akasaka Philosophical Magazine Letters . 2004,第8期

机译：机械合金化铁素体钢中纳米级复合氧化物颗粒的形成
2. Development of porosity in an oxide dispersion-strengthened ferritic alloy containing nanoscale oxide particles [J] . J.H. Schneibel, C.T. Liu, D.T. Hoelzer Scripta materialia . 2007,第11期

机译：含纳米级氧化物颗粒的氧化物弥散强化铁素体合金中孔隙的发展
3. Studies on alloying process of a ferritic/martensitic oxide dispersion strengthened (ODS) steel prepared by mechanical alloying of elemental powders [J] . Rajulapati S. K., Prakash U., Laha K., Powder Metallurgy . 2016,第5期

机译：通过元素粉末的机械合金化制备的铁素体/马氏体氧化物弥散强化（ODS）钢的合金化工艺研究
4. Thermal stability of nano-sized oxide particles and grain size in mechanically alloyed Fe-Crbased ferritic alloys [C] . Haijian Xu, Shigeharu Ukai, Naoko Oono 日本金属学会春期大会 . 2016

机译：机械合金化氧化物颗粒的纳米氧化物颗粒的热稳定性和机械合金的Fe-Crbased铁素体合金
5. Gas atomized precursor alloy powder for oxide dispersion strengthened ferritic stainless steel. [D] . Rieken, Joel Rodney. 2011

机译：用于氧化物弥散强化铁素体不锈钢的气体雾化前驱体合金粉末。
6. Oxidation of nanoscale Au–In alloy particles as a possible route toward stable Au-based catalysts [O] . Eli A. Sutter, Xiao Tong, Katherine Jungjohann, 2013

机译：纳米级Au-In合金颗粒的氧化可能是通往稳定Au基催化剂的可能途径
7. Formation of oxides particles in ferritic steel by using gas-atomized powder [O] . Liu Y, Fang J, Liu D, 2010

机译：利用气体雾化粉末在铁素体钢中形成氧化物颗粒

Formation of nanoscale complex oxide particles in mechanically alloyed ferritic steel

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