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首页> 外文期刊>ISIJ international >Characteristics of particle size distribution of deoxidation products with Mg, Zr, Al, Ca, Si/Mn and Mg/Al in Fe-10mass percent Ni alloy
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Characteristics of particle size distribution of deoxidation products with Mg, Zr, Al, Ca, Si/Mn and Mg/Al in Fe-10mass percent Ni alloy

机译：Fe-10质量百分比Ni合金中Mg，Zr，Al，Ca，Si / Mn和Mg / Al脱氧产物的粒度分布特征

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摘要

In the experiments of an Fe-10mass percent Ni alloy deoxidized with Mg, Zr, Al, Ca, Mn/Si and Al/Mg at 1 873 K, the characteristics of particle size distributions have been studied as a function of holding time, amount of deoxidant and order of deoxidant addition. The peak height in particle size distribution decreases and the modal value increases with increasing holding time. The width of the distribution curve is larger for Al_2O_3 particles and smaller for liquid CaO-Al_2O_3 and MnO-SiO_2 particles. The number of particles increases with an increase of deoxidant for a given initial oxygen content and holding time. In the case of Al followed by Mg deoxidation, the particle size distribution is almost the same.as that obtained by only Al. The size distribution in case of Mg followed by Al deoxidation is almost the same as that by only Mg.
机译：在1873 K下用Mg，Zr，Al，Ca，Mn / Si和Al / Mg脱氧的铁质量百分比为10的Ni合金的实验中，研究了粒径分布特征与保持时间，含量的关系。脱氧剂和脱氧剂添加顺序。随着保持时间的增加，粒径分布的峰高降低，模态值增加。 Al_2O_3颗粒的分布曲线宽度较大，液态CaO-Al_2O_3和MnO-SiO_2颗粒的分布曲线宽度较小。对于给定的初始氧含量和保持时间，颗粒数量随脱氧剂的增加而增加。在Al之后进行Mg脱氧的情况下，其粒径分布几乎与仅通过Al获得的粒径分布相同。 Mg继之以Al脱氧的尺寸分布与仅Mg几乎相同。

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