| 火法冶炼由高速钢磨屑再生含W-Mo-Cr-V合金 |
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| 引用本文： | 夏文堂,张启修,徐瑞.火法冶炼由高速钢磨屑再生含W-Mo-Cr-V合金[J].有色金属,2005,57(1):64-67,70. |
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| 作者姓名： | 夏文堂 张启修 徐瑞 |
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| 作者单位： | 1. 中南大学冶金科学与工程学院,长沙,410083
2. 燕山大学材料科学与工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 研究用水法预处理和火法回收相结合的工艺从高速钢磨屑中再生含W Mo Cr V的合金,分析原料粒度、还原剂、石灰等对回收率的影响。结果表明,回收工艺可行,W和Mo回收率在96%以上,Cr和V回收率不低于91%。再生合金产品质量稳定,可满足高速钢炼钢使用要求
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| 关 键 词： | 冶金技术 再生合金 火法冶炼 高速钢磨屑 |
| 文章编号： | 1001-0211(2005)01-0064-05 |
W-Mo-Cr-V Contained Alloy Recycling from High Speed Steel Swarfs by Pyrometallurgical Process |
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| XIA Wen-tang,ZHANG Qi-xiu,XU Rui.W-Mo-Cr-V Contained Alloy Recycling from High Speed Steel Swarfs by Pyrometallurgical Process[J].Nonferrous Metals,2005,57(1):64-67,70. |
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| Authors: | XIA Wen-tang ZHANG Qi-xiu XU Rui |
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| Affiliation: | XIA Wen-tang 1,ZHANG Qi-xiu 1,XU Rui 2 |
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| Abstract: | The recycling process of W-Mo-Cr-V contained alloy from swarfs of high speed steel by the pyrometallurgical process following the pre-treatment with hydrometallurgical process is investigated. The effects of raw material size and dosage of reductant and lime on recovery are analyzed .The results show that the recovery of W and Mo is more than 96%, and Cr and V is over 91%. The technology is practicable, and the quality of product is stable and meets the needs of the high speed steel making. |
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| Keywords: | metallurgical technology recycling alloy pyrometallurgy swarfs of high-speed steel |
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