利用有限元软件Marc/AutoForge3.1并采用二维热力耦合的刚塑性有限元法,研究新型油井管用钢33M2V穿管过程中管件内部动态再结晶晶粒尺寸的变化及分布情况.模拟时考虑工件与轧辊之间的接触热传导、工件的热辐射、对流散热以及工件的变形热,并对该热力耦合过程进行计算.模拟结果表明:荒管管壁的动态再结晶晶粒尺寸在穿管过程中是时刻变化的,而且是在一个基准范围内变化的,这个基准的动态再结晶晶粒尺寸应最终成为荒管管壁内的基本动态再结晶晶粒尺寸.
参考文献
| [1] | He K.;Baker TN. .Effect of Zirconium additions on Austenite grain coarsening of C-Mn and microalloy steels[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1998(1/2):111-119. |
| [2] | D. Yu;D. P. Dunne;T. Chandra;F. J. Barbaro .Austenite Grain Coarsening and Formation of Intragranular Ferrite in HSLA Steels Deoxidized with Ti and Al[J].Materials Transactions, JIM,1996(10):1554-1560. |
| [3] | Wang Fu-Zhong .Equivalent stress analysis of processing tube tension-reducing of the new steel 33Mn2V for oil well tubes[J].Journal of Mechanical Engineering,2008,54(03):219-224. |
| [4] | 窦晓峰 .金属热变形时组织演化的有限元模拟[D].北京科技大学,1998. |
| [5] | Lee S M;Shin W;Shivpuri R .Investigation of two square-toround multi-pass rolling sequences by the slab-finite element method[J].International Journal of Machine Tools and Manufacture,1992,32(03):315-327. |
| [6] | Jang Yong-Soon;Ko Dae-Cheol;Kim Byung-Min et al.Application of the FEM to predict microstructure evolution in the hot forging of steel[J].Journal of Materials Processing Technology,2000,101(1-3):85-94. |
| [7] | 王艳文,康永林,余智勇,袁大焕,陈跃南,王国富.轧制方坯的三维弹塑性有限元研究[J].钢铁,2000(02):38-40. |
| [8] | 王辅忠,刘国权,刘胜新,钟云龙,张勇钢,王成,施琪,李光.油井管钢33Mn2V静态再结晶的模拟研究[J].钢铁,2003(12):43-48. |
| [9] | 阎军,鹿守理,陈希克.角钢成形过程三维有限元热力耦合模拟[J].北京科技大学学报,1999(05):483. |
| [10] | Laasraoui A;Jonas J J .Prediction of steel flow stresses at high temperatures and strain rates[J].Metallurgical and Materials Transactions,1991,22A:1545-1551. |
| [11] | 《机械工程材料性能数据手册》编委会.机械工程材料性能数据手册[M].北京:机械工业出版社,1995:190. |
| [12] | 刘胜新,刘国权,黄建凯,王成,施琪,梁德兰,钟声.33Mn2V油井管用钢奥氏体晶界的显示[J].金属热处理,2003(04):30-32. |
| [13] | 王辅忠,刘国权.中厚钢板轧制成形过程的三维限元模拟研究[J].中国体视学与图像分析,2002(04):212-215. |
| [14] | Dyja H;Korczak P;Waehniak J .The computer modeling of microstrueture evolution and final properties for C-Mn-Nb steels[J].Scandinavian Journal of Metallurgy,1998,27:143-147. |
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