Industrial Test of High Speed Steel Making in Electric Arc Furnace by Direct Reduction and Alloying with Tungsten Molybdenum Vanadium Oxide Ore

周勇; 李正邦

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Industrial Test of High Speed Steel Making in Electric Arc Furnace by Direct Reduction and Alloying with Tungsten Molybdenum Vanadium Oxide Ore

更新时间：2026-01-21

- Industrial Test of High Speed Steel Making in Electric Arc Furnace by Direct Reduction and Alloying with Tungsten Molybdenum Vanadium Oxide Ore
- Special Steel Vol. 27, Issue 1, Pages: 42-44(2006)
- 作者机构：
  
  钢铁研究总院,北京,100081
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：01 September 2005，
  
  Online First：01 February 2006，
  
  Published：01 February 2006
- 稿件说明：
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周勇, 李正邦. Industrial Test of High Speed Steel Making in Electric Arc Furnace by Direct Reduction and Alloying with Tungsten Molybdenum Vanadium Oxide Ore[J]. Special Steel, 2006, 27(1): 42-44.
DOI：

周勇, 李正邦. Industrial Test of High Speed Steel Making in Electric Arc Furnace by Direct Reduction and Alloying with Tungsten Molybdenum Vanadium Oxide Ore[J]. Special Steel, 2006, 27(1): 42-44. DOI：

摘要

通过改变装入制度、采用低碱度渣工艺和控制渣量等措施，实现了在重庆特钢20 t 工业电弧炉内完全用白钨矿、氧化钼、V₂O₅ 直接合金化冶炼M2(%:0.80~0.90C

3.8～4.4Cr

5.50～6.75W

4.5～5.5Mo

1.75~2.20V)高速钢，合金化率达到[W]+[Mo]+[V]=13% 合金元素收得率(%):W 95.25

Mo 98.01

V 90.72

冶炼周期283 min

电耗585 kWh/t

成品钢材质量满足标准要求

Abstract

The Industrial test of steel making of high speed steel M2(0.80～0.90C

3.8～4.4Cr

5.50～6.75W

4.5~5.5Mo

1.75～2.20V)by direct reduction and alloying with scheelite

molybdenum oxide and V

ore has been carried out in a 20 t electric arc furnace at Chongging Special Steel.The results showed that the alloying rate was up to [w

]

+[Mo

]

+[V

]

=13%

the yield of W

Mo and V alloying element was 95.25%

98.01% and 90.72% respectively

the average tap-to-tap time was 283 min

the electric power consumption was 585 kWh/t and the quality of products met the requirement of standard

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