| Q345R合金钢中Cr含量超标原因分析 |
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| 引用本文： | 王晓燕,董立,梁琦,刘东升,刘建军.Q345R合金钢中Cr含量超标原因分析[J].大型铸锻件,2012(3):22-26. |
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| 作者姓名： | 王晓燕 董立 梁琦 刘东升 刘建军 |
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| 作者单位： | 内蒙古北方重工集团,内蒙古,014033 |
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| 摘 要： | 分析Q345R合金钢冶炼过程中Cr含量增高的原因,找出一般合金钢Cr成分在电炉冶炼、精炼过程中的变化规律,制定出避免Cr含量超标的控制措施。
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| 关 键 词： | Q345R钢 出钢进渣 Cr |
Analysis of Over Standard Reason of Cr Content in Q345R Alloy Steel |
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| Wang Xiaoyan
,
Dong Li
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Liang Qi
,
Liu Dongsheng
,
Liu Jianjun.Analysis of Over Standard Reason of Cr Content in Q345R Alloy Steel[J].Heavy Casting and Forging,2012(3):22-26. |
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| Authors: | Wang Xiaoyan Dong Li Liang Qi Liu Dongsheng Liu Jianjun |
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| Affiliation: | Wang Xiaoyan, Dong Li, Liang Qi, Liu Dongsheng, Liu Jianjun |
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| Abstract: | This paper analyzes the reason of Cr content increasing during Q345R alloy steel smelting and finds out the changing rule of Cr element in general alloy steel during electric furnace smelting and refining, and makes the control measures to avoid Cr content over standard. |
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| Keywords: | Q345R steel tapping into the slag Cr |
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