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| 引用本文： | ?????,???????У???????????????????,???????.???????????????????????Ч??????[J].钢铁研究学报,2013,25(8):16-18. |
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| 作者姓名： | ????? ???????У??????????????????? ??????? |
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| 作者单位： | 1. ???????????????????, ???? ??? 243002 ;2. ?????о????????????????????о?????,???? 100081 ;3. ???????????????, ???? 100081 |
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| 摘 要： |
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| 关 键 词： | ???????? ?¶? ??????? ???????? ????Ч?? |
Analysis on Nitrogen Absorption of New Nickel-Free High Nitrogen Stainless Steel |
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| CAO Chun-lei,ZHANG Xing-zhong,ZHOU Li,ZHONG Hai-lin,GE Yun-zong,QIU Sheng-tao.Analysis on Nitrogen Absorption of New Nickel-Free High Nitrogen Stainless Steel[J].Journal of Iron and Steel Research,2013,25(8):16-18. |
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| Authors: | CAO Chun-lei ZHANG Xing-zhong ZHOU Li ZHONG Hai-lin GE Yun-zong QIU Sheng-tao |
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| Affiliation: | 1. Metallurgical and Resources School, Anhui University of Technology, Ma??anshan 243002, Anhui, China ;2. National Engineering and Research Center for Continuous Casting Technology, Central Iron and SteelResearch Institute, Beijing 100081, China ;3. Advanced Technology and Materials Corporation Ltd.,Beijing 100081, China |
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| Abstract: | In order to research the effect of nitrogen absorption with blowing N2 and adding FeCrN alloy to the liquid steel, the nick-free high nitrogen stainless steel (17Cr12Mn2Mo) was smelted on the 50kg vacuum induction melting furnace by changing the nitrogen pressure, temperature and adding FeCrN alloy. The result was compared to the theoretical calculation. The results show, stainless steel with certain nitrogen content can be smelted through changing nitrogen pressure and temperature, and the effect of increasing nitrogen pressure is much better than changing temperature, when the nitrogen pressure is up to 0??65MPa, the actual result is equal to the theoretical calculation; the effect of adding FeCrN alloy is better than increasing nitrogen press and controlling temperature, and the actual result is higher than the theoretical calculation. |
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| Keywords: | high nitrogen stainless steel Temperature Nitrogen pressure FeCrN effect of nitrogen absorption |
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