Approaches to Deoxidization in Middle Frequency Induction Furnace

Wen Yaoxin; Sun Yuanneng

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Approaches to Deoxidization in Middle Frequency Induction Furnace
Issue 2, Pages: 137-139(2008)
Published： 2008 ，
DOI：

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[1]温耀信,孙元能.对中频感应电炉脱氧的再认识[J].特种铸造及有色合金,2008(02):137-139+80.

Wen Yaoxin, Sun Yuanneng. Approaches to Deoxidization in Middle Frequency Induction Furnace. [J]. Special Casting & Nonferrous Alloys (2):137-139(2008)
[1]温耀信,孙元能.对中频感应电炉脱氧的再认识[J].特种铸造及有色合金,2008(02):137-139+80. DOI：

Wen Yaoxin, Sun Yuanneng. Approaches to Deoxidization in Middle Frequency Induction Furnace. [J]. Special Casting & Nonferrous Alloys (2):137-139(2008) DOI：

摘要

阐述中频感应电炉脱氧剂采取插入沉淀脱氧反应的特性。分析了炉内某些化学元素达到一定量时

随着该元素的氧化度变化

脱氧能力非但不增加

反而下降。提出过量地加入金属氧化元素

会提高脱氧能力

降低钢液中的溶解氧量

减少非金属夹杂物

有利于提高钢的质量。

Abstract

The deposition-deoxidization behavior of de-oxidizer in middle frequency furnace was expounded.It was found that the deoxidization ability is deteriorated with the increase of oxidization degree of the element when some elements reach to a certain in the furnace.The excessive addition of metal oxide element can improve deoxidization ability and reduce the oxygen content in molten steel to decrease non-metal inclusions

which is helpful for the purification of molten steel.

关键词

沉淀-炉内脱氧氧化度脱氧能碳-氧平衡

Keywords

Deposition-deoxidizationOxidization DegreeDeoxidization EnergyCarbon-oxygen Balance

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