铝脱氧效率高而且成本较低,因此钢用铝脱氧是目前使用最广泛的脱氧方法.但是,铝脱氧的反应产物及残留在钢中的铝常引起耐热钢的蠕变脆性,降低钢的高温强度.另外,氧化铝还是疲劳裂纹的形核核心,致使轴承钢、钢轨钢和车轮钢的疲劳抗力降低.鉴于铝脱氧对钢性能的损害,必须重新认识钢用铝脱氧的问题.近年来,应用复合脱氧剂对钢脱氧的研究表明复合脱氧剂可使钢性能得到改善.
参考文献
| [1] | Ploeckinger E.Influence of Deoxidation Practice on Cleanness of Steel[A].London:The Iron and Steel Institute,1963:51. |
| [2] | Coudurier L;Hopkins D W;Wilkomirsky I.Fundamentals of Metallurgical Process[M].Oxford:Pergamon Press,1978:349. |
| [3] | Bettembourg J P;Dieudonné J;Gautier J J.Study of Deoxidation by Aluminium on an Industrial Scale[A].London:The Iron and Steel Institute,1970:59. |
| [4] | Larsen G G.The Role and Use of Aluminum in Steel Production[A].American Society for Testing and Materials,1981:151. |
| [5] | Ratliff J L;Brown R M .[J].Transactions of the ASME,1967,60:176. |
| [6] | Viswanathan R;Beck C G .[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1975,6:1997. |
| [7] | Foldyna V;Jakobová A;Gemperle A.Effect of Structural Factors on the Creep Properties of Modified Chromium Steels[A].London:The Institute of Metals,1990:507. |
| [8] | Naoi H;Ohgami M;Liu X et al.[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1997,28(05):1195. |
| [9] | Tricot R.Relative Detrimental Effect of Inclusions on Service Properties of Bearing Steels[A].London:The Iron and Steel Institute,1970:199. |
| [10] | Kast E.[J].Thyssen Technische Berichte,1993(01):1. |
| [11] | Suzuki A;Okamura M.The Production of Large Electroslag Ingots with Low Oxygen and Aluminum Concentration from Steel Containing 12 % Cr[A].Springer-Verlag:Materials Research and Engineering,1991:245. |
| [12] | 德纳一成;武田治郎;本邦 .[J].ほか と,1987,73:198. |
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