首页> 外文期刊>ISIJ international >Influence of Temperature on Sticking Behavior of Iron Powder in Fluidized Bed
【24h】

Influence of Temperature on Sticking Behavior of Iron Powder in Fluidized Bed

机译:温度对流化床铁粉黏附行为的影响

获取原文
           

摘要

The influence that temperature has on bed pressure drop, grain size and morphology of iron fines in a hot-state visualizable fluidized bed was investigated in this work. It was found that there are both a start sticking temperature (T _(s), 673 K–773 K) and a critical defluidization temperature (T _(c), 923 K–973 K) of the iron particles in the fluidized bed. Not only the bed pressure drop but the agglomeration degree of the iron particles shows a strong dependence on temperature. It is also confirmed experimentally that the crystallized iron fines without whisker show a certain viscosity even at a temperature far from the melting point.
机译:在这项工作中,研究了温度对热态可视化流化床中床压降,晶粒尺寸和铁粉形态的影响。结果发现,该合金既有起始粘着温度( T _(s),673 K–773 K)又有临界脱胶温度( T _(c),923 K–973 K)。流化床中的铁颗粒。不仅床压下降,而且铁颗粒的附聚度也显示出对温度的强烈依赖性。实验还证实,即使在远离熔点的温度下,没有晶须的结晶铁粉也显示出一定的粘度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号