利用x射线衍射仪(XRD)、金相显微镜(OM)、维氏硬度计和万能电子拉伸试验机,研究了Ni<,47>Ti<,44>Nb<,9>形状记忆合金冷轧板材中的B2相沿轧向(RD)和横向(TD)的织构,以及热处理对冷轧板材硬度、显微组织、拉伸性能和恢复应变的影响.结果表明:冷轧板材的织构主要由较强的{111}
参考文献
[1] | Yuan WQ;Yi S .Pseudo-elastic strain estimation of textured TiNi shape memory alloys[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1999(1/2):439-448. |
[2] | H. INOUE;N. MIWA;N. INAKAZU .TEXTURE AND SHAPE MEMORY STRAIN IN TiNi ALLOY SHEETS[J].Acta materialia,1996(12):4825-4834. |
[3] | Miyazaki S.;Kitamura K.;Khantachawana A.;Hosoda H.;No VH. .Texture of Ti-Ni rolled thin plates and sputter-deposited thin films[J].International Journal of Plasticity,2000(10/11):1135-1154. |
[4] | S. Daly;G. Ravichandran;K. Bhattacharya .Stress-induced martensitic phase transformation in thin sheets of Nitinol[J].Acta materialia,2007(10):3593-3600. |
[5] | Mulder Jan H;Thoma Paul E;Beyer Jeno .Anisotropy of the shape memory effect in tension of cold-rolled 50.8Ti49 2Ni (at %) sheet[J].Zeitschrift fur Metallkunde,1993,84(07):501. |
[6] | Gall K.;McDowell DL.;Sehitoglu H.;Chumlyakov YI.;Lim TJ. .The role of intergranular constraint on the stress-induced martensitic transformation in textured polycrystalline NiTi[J].International Journal of Plasticity,2000(10/11):1189-1214. |
[7] | Thamburaja P;Anand L .Polycrystalline shape-memory marterials:effect of crystallographic texture[J].Journal of the Mechanics and Physics of Solids,2001,49(04):709. |
[8] | Liu Y.;Van Humbeeck J.;Delaey L.;Xie ZL. .Effect of texture orientation on the martensite deformation of NiTi shape memory alloy sheet[J].Acta materialia,1999(2):645-660. |
[9] | S. H. Chang;S. K. Wu .Textures in cold-rolled and annealed Ti_(50)Ni_(50) shape memory alloy[J].Scripta materialia,2004(7):937-941. |
[10] | Gao Shan;Yi Sung .Experimental study on the anisotropic behavior of textured NiTi pseudoelastic shape memory alloys[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2003,A362(1-2):107. |
[11] | 杨冠军,谢丽英,胡文英.再结晶退火对Ni47Ti44Nb9合金冷轧板相组成及板材织构的影响[J].稀有金属材料与工程,1994(03):13-16. |
[12] | Toth L S;Jonas J J;Daniel D;Ray R K .Deveolpment of ferrite rolling textures in low-and extra low-carbon steels[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1990,A21(11):2985. |
[13] | Raphanel J L;Von Houtte P .Simulation of the rolling textures of BCC metals by means of the related Taylor theory[J].Acta Metallurgica,1985,33(08):1481. |
[14] | Von Schlippenbach U;Emren F;Lucke K .Investigation of the development of the cold rolling texture in deep drawing steels by ODF analysis[J].Acta Metallurgica,1986,34(07):1289. |
[15] | K. GALL;H. SEHITOGLU;Y. I. CHUMLYAKOV .TENSION-COMPRESSION ASYMMETRY OF THE STRESS- STRAIN RESPONSE IN AGED SINGLE CRYSTAL AND POLYCRYSTALLINE NiTi[J].Acta materialia,1999(4):1203-1217. |
[16] | Sehitoglu H.;Karaman I. .COMPRESSIVE RESPONSE OF NiTi SINGLE CRYSTALS[J].Acta materialia,2000(13):3311-3326. |
[17] | H. Zhao;S. C. Rama;G. C. Barber;Z. Wang;X. Wang .Experimental study of deep drawability of hot rolled IF steel[J].Journal of Materials Processing Technology,2002(1/3):73-79. |
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