利用Taylor松弛约束(Relaxed Constraints,Taylor-RC)模型模拟了2种不同初始取向的Zr-Sn-Nb合金板材在冷轧过程中的织构演变,并对比了模拟结果和X射线衍射(XRD)实测织构之间的差异.结果表明,选用合适的变形系统和临界分切应力比值,Taylor-RC模型可以有效模拟Zr-Sn-Nb合金冷轧中的织构演变.结合模拟所得的2种板材不同变形系统的相对开启量,解释了锆合金冷轧织构的形成原因.
参考文献
| [1] | Bailey J E .[J].Journal of Nuclear Materials,1962,7(03):300. |
| [2] | Aktar A .[J].Journal of Nuclear Materials,1973,47:79. |
| [3] | Song S et al.[J].Metallurgical and Materials Transactions,1995,A26:2665. |
| [4] | McCabe RJ;Cerreta EK;Misra A;Kaschner GC;Tome CN .Effects of texture, temperature and strain on the deformation modes of zirconium[J].Philosophical magazine: structure and properties of condensed matter,2006(23):3595-3611. |
| [5] | Rauch E F;Duff A .[J].Materials Science Forum,2005,495-497:197. |
| [6] | McCabe, RJ;Proust, G;Cerreta, EK;Misra, A .Quantitative analysis of deformation twinning in zirconium[J].International Journal of Plasticity,2009(3):454-472. |
| [7] | Sahoo S K et al.[J].Materials Science and Technology,2010,26(01):104. |
| [8] | Chun Y B et al.[J].Metallurgical and Materials Transactions,2010,A41:3473. |
| [9] | Philippe M J et al.[J].Acta Metallurgica Et Materialia,1994,42(01):239. |
| [10] | Gambin W.;Barlat F. .MODELING OF DEFORMATION TEXTURE DEVELOPMENT BASED ON RATE INDEPENDENT CRYSTAL PLASTICITY[J].International Journal of Plasticity,1997(1/2):75-85. |
| [11] | Salinas-Rodriguez A .[J].Acta Metallurgica Et Materialia,1995,43(02):485. |
| [12] | Fundenberger J J et al.[J].Acta Materialia,1997,45(10):4041. |
| [13] | Kumar MK;Vanitha C;Samajdar I;Dey GK;Tewari R;Srivastava D;Banerjee S .Deformation texture and microtexture developments in a cold rolled single phase hexagonal Zircaloy 2[J].Materials Science and Technology: MST: A publication of the Institute of Metals,2006(3):331-342. |
| [14] | Lebensohn R A et al.[J].Materials Science and Engineering,1994,A175:71. |
| [15] | Tomé C N et al.[J].Acta Metallurgica Et Materialia,1991,39(11):2667. |
| [16] | Lebensohn R A et al.[J].Acta Metallurgica Et Materialia,1993,41(09):2611. |
| [17] | Philippe M J et al.[J].Acta Metallurgica Et Materialia,1995,43(04):1619. |
| [18] | Lebensohn R A et al.[J].Journal of Nuclear Materials,1996,229:57. |
| [19] | Xu F;Holt RA;Daymond MR .Evidence for basal < a >-slip in Zircaloy-2 at room temperature from polycrystalline modeling[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2008(1/3):217-225. |
| [20] | Xu, F;Holt, RA;Daymond, MR .Modeling texture evolution during uni-axial deformation of Zircaloy-2[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2009(1):9-19. |
| [21] | Liu WQ;Li QA;Zhou BX;Yan QS;Yao MY .Effect of heat treatment on the microstructure and corrosion resistance of a Zr-Sn-Nb-Fe-Cr alloy[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2005(2/3):97-102. |
| [22] | 周邦新,姚美意,李强,夏爽,刘文庆,褚于良.Zr-Sn-Nb合金耐疖状腐蚀性能的研究[J].稀有金属材料与工程,2007(08):1317-1321. |
| [23] | Zhang H X et al.[J].Journal of Nuclear Materials,2010,396:65. |
| [24] | 姚美意,张宇,李士炉,张欣,周军,周邦新.Cu含量对Zr-0.80Sn-O.34Nb-0.39Fe-0.10Cr-xCu合金在500℃过热蒸汽中耐腐蚀性能的影响[J].金属学报,2011(07):872-876. |
| [25] | Sahoo S K et al.[J].Scripta Materialia,2007,56:963. |
| [26] | Castelnau O et al.[J].Acta Materialia,2001,297:14. |
| [27] | Dickson J I et al.[J].Journal of Nuclear Materials,1971,40:346. |
| [28] | Francillette H et al.[J].Acta Materialia,1998,46(12):4131. |
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