为了控制钢中析出氧化物夹杂的组成和形态,通过钢液-夹杂物、钢液-熔渣之间的化学平衡关系,以弹簧钢为例,计算了1 823 K时钢中强脱氧元素钙和铝的残余含量对析出夹杂物组成的影响,并给出了可使钢中析出具有良好变形能力的CaO.Al2O3.2SiO2夹杂物的钙、铝含量的控制范围和控制方法.
参考文献
| [1] | Melander A;Larsson M .The Effect of Stress Amplitude onthe Cause of Fatigue Crack Initiation in a Spring Steel[J].International Journal of Fatigue,1993,15(02):119-131. |
| [2] | 陈襄武.炼钢过程的脱氧[M].北京:冶金工业出版社,1991 |
| [3] | G. M. Faulring .Inclusion modification in semi-killed steels[J].Iron & Steelmaker,1999(7):29-36. |
| [4] | 王建新 .影响钢帘线用钢丝的几个因素[J].金属制品,1993,19(05):33-34. |
| [5] | Shinsho Y;Nozaki T .Influence of Secondary Steelmaking onOccurrence of Nonmetallic Inclusions in High-Carbon Steel forTire Cord[J].Wire Journal International,1988,21(09):145-153. |
| [6] | Faulring G;Ramalingam S .Oxide Inclusions and Tool Wear in Machining[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1979,10(11):1781-1788. |
| [7] | Hideaki;Ryo I .Thermodynamics on Control of InclusionComposition in Ultra Clean Steels[J].ISIJ International,1996,36(05):528-536. |
| [8] | Le T T;Ichikawa M.Optimization of Calcium Treatment atDofasco[A].Japan:ISIJ:29-38. |
| [9] | Richard H R;Chipman J .Activities in the Liquid SolutionSiO2-CaO-MgO-Al2O3 at 1 600 ℃[J].Transactions of the Metallurgical Society of AIME,1965,233(02):415-425. |
| [10] | 张鉴 .CaO-SiO2渣系的作用浓度的计算模型[J].北京钢铁学院学报,1988,10(04):412-418. |
| [11] | Mcpherson N A;Mclean A.Non-Metallic Inclusion in Continuously Cast Steel[M].USA:ISS,1995 |
| [12] | Bernard G;Riboud P V;Urbain G.Oxide Inclusion Plasticity[J].Revue de Metallurgie-CIT,1981(05):421-433. |
| [13] | Hideaki;Ryo I .Thermodynamics on Control of InclusionComposition in Ultra Clean Steels[J].ISIJ International,1996,36(05):528-536. |
| [14] | Ohta H;Suito H .Activities in CaO-SiO2-Al2O3 Slag and De-oxidation Equilibria of Si and Al[J].Metallurgical and Materials Transactions B:Process Metallurgy and Materials Processing Science,1996,27(05):943-953. |
| [15] | Sigworth G K;Elliott J F .The Thermodynamics of LiquidDilute Iron Alloys[J].Metal Science Journal,1974,18(03):298-310. |
| [16] | Cho S W;Suito H .Assessment of Calcium-Oxygen Equilibrium in Liquid Iron[J].ISIJ International,1994,34(03):265-269. |
| [17] | Howard M P;Bhattacharya D .Thermodynamics of NozzleBlockage in Continuous Casting of Calcium-Containing Steels[J].Metallurgical and Materials Transactions B:Process Metallurgy and Materials Processing Science,1984,15(03):547-562. |
| [18] | Gloria M F;Ramallugam S .Inclusion Precipitation Diagramfor the Fe-O-Ca-Al System[J].Metallurgical and Materials Transactions B:Process Metallurgy and Materials Processing Science,1980,11(01):125-130. |
| [19] | Maeda S;Soejima T.Shape Control of Inclusion in WireRods for High Tensile Cord by Refining with Synthetic Slag[A].USA:ISS USA:379-385. |
| [20] | Ohshiro T;Ikeda T .Improvement of the Service Life ofValve Spring Wire[J].Stahl Und Eisen,1989,102(21):35-39. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%