The Solidification Rate of Undercooied Pure Iron

机译：未充分冷却的纯铁的凝固速度

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The properties of continuous casting products strongly depend on the solidification structure, namely the size of columnar and equiaxed zones and the grain size distribution. The nucleation of an equiaxed grain is mainly determined by the availability of nucleation sites and the presence of an undercooled liquid either at the surface or center of a casting. The experiments described in this paper are aimed at determining the solidification rate of iron-based alloys when they are undercooled in the range between 30℃ to 285℃. It was found that the solidification rate varied from 0.15 to 7.5 mm/sec, and, increased with undercooling.

机译：连铸产品的性能在很大程度上取决于凝固组织，即柱状和等轴区的尺寸以及晶粒尺寸分布。等轴晶粒的成核主要取决于成核部位的可用性以及铸件表面或中心处是否存在过冷液体。本文所述的实验旨在确定铁基合金在30℃至285℃之间过冷时的凝固速率。发现固化速率从0.15至7.5mm / sec变化，并且随着过冷而增加。

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《Association for Iron amp; Steel Technology(AIST)/The Minerals, Metals amp; Materials Society(TMS) Proceedings vol.2; 20040926-29; New Orleans,LA(US)》|2004年|P.37-46|共10页
会议地点 New OrleansLA(US)
作者
M.E.Valdez; H.Shibata; S.Sridhar; A.W.Cramb;
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作者单位

Center for Iron and Steelmaking Research (CISR), Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程材料一般性问题;
关键词
undercooling; iron; alumina; solidification;

机译：过冷;铁;氧化铝;凝固;

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专利

1. Numerical simulation of heat transfer during the solidification of pure iron in sand and mullite molds [J] . Pariona M. M., Mossi A. C. Journal of the Brazilian Society of Mechanical Sciences and Engineering . 2005,第4期

机译：砂和莫来石铸型中纯铁凝固过程中传热的数值模拟
2. Heat Transfer Behavior of Pure Iron and Nickel against a Water Cooled Copper Mold During Initial Stage of Copper Mold During Initial Stage of Solidification [J] . H.Todoroki R.Lertarom Ironmaking Conference Proceedings . 1997,第0期

机译：凝固初期铜模具中纯铁和镍对水冷铜模具的传热行为
3. Heat Transfer Behavior of Pure Iron and Nickel against a Water Cooled Copper Mold During Initial Stage of Solidification [J] . A.W.Cramb Steelmaking Conference Proceedings . 1997,第0期

机译：凝固初期纯铁和镍对水冷铜模具的传热行为
4. The Solidification Rate of Undercooled Pure Iron [C] . M. E. Valdez, H. Shibata, S. Sridhar, Association for Iron Steel Technology/The Minerals, Metals Materials Society Proceedings . 2004

机译：过冷纯铁的凝固率
5. MICROSTRUCTURE AND MECHANICAL PROPERTIES OF RAPIDLY-SOLIDIFIED WHITE-CAST IRON POWDERS AND IRON/WHITE CAST IRON PARTICULATE COMPOSITES. [D] . EISELSTEIN, LAWRENCE EDWARD. 1983

机译：快速凝固的白口铸铁粉末和铁/白口铸铁颗粒复合材料的微观结构和力学性能。
6. NaClO-Generated Iron(IV)oxo and Iron(V)oxo TAMLs in Pure Water [O] . Matthew R. Mills, Andrew C. Weitz, Michael P. Hendrich, -1

机译：NaClO在纯水中生成的铁（IV）氧和铁（V）氧TAMLs
7. Numerical simulation of heat transfer during the solidification of pure iron in sand and mullite molds [O] . M. M. Pariona, A. C. Mossi 2005

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8. SOLIDIFICATION OF HIGH LEVEL WASTES - PART VI MIXED PHOSPHATE, BORATE, SILICATE MELTS FOR FIXATION OF PUREX TYPE WASTES [R] . G. B. Barton 1967

机译：高浓度废物的凝固 - 第六部分混合磷酸盐，硼酸盐，硅酸盐熔体用于固定pUREX型废物

The Solidification Rate of Undercooied Pure Iron

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