利用3D EBSD-FIB(three dimensional electron backscatter diffraction-focused ion beam)技术,以高锰钢为实验材料,构建晶粒三维立体形貌,并对马氏体惯习面进行观察分析.结果表明:热致板条状马氏体表面平直,接近马氏体的[110]α,惯习面平行于奥氏体的[225]γ,其初始形核及后期生长均在[225]γ上进行;而形变诱发形成的板条状马氏体表面和惯习面分布近于[021]α和[225]γ,初始形核和前期生长沿[225]γ,后期生长沿[111]γ,由于外加应力,其表面发生弯曲变形,形核时间不同,偏离[225]γ[111]γ程度不同.
参考文献
[1] | F.X. Lin;A. Godfrey;D. Juul Jensen;G. Winther .3D EBSD characterization of deformation structures in commercial purity aluminum[J].Materials Characterization,2010(11):1203-1210. |
[2] | 栾军华,刘国权,王浩.纯Fe试样中晶粒的三维可视化重建[J].金属学报,2011(01):69-73. |
[3] | Rowenhorst DJ;Gupta A;Feng CR;Spanos G .3D crystallographic and morphological analysis of coarse martensite: Combining EBSD and serial sectioning[J].Scripta materialia,2006(1):11-16. |
[4] | 吴开明.连续截面和计算机辅助重建法观察Fe-0.28C-3.0Mo合金钢退化铁素体的三维形貌[J].金属学报,2005(12):1237-1242. |
[5] | Zaafarani N;Raabe D;Singh RN;Roters F;Zaefferer S .Three-dimensional investigation of the texture and microstructure below a nanoindent in a Cu single crystal using 3D EBSD and crystal plasticity finite element simulations[J].Acta materialia,2006(7):1863-1876. |
[6] | W. Xu;M. Ferry;N. Mateescu .Techniques for generating 3-D EBSD microstructures by FIB tomography[J].Materials Characterization,2007(10):961-967. |
[7] | NAVEMD;MULDERSJ J L;GHOLINI A .Twincharacteri sation using 2D and 3D EBSD[J].Chin J Stereol Image Anal,2005,10(04):199-204. |
[8] | Marion Calcagnotto;Dirk Ponge;Eralp Demir;Dierk Raabe .Orientation gradients and geometrically necessary dislocations in ultrafine grained dual-phase steels studied by 2D and 3D EBSD[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2010(10/11):2738-2746. |
[9] | KONRAD J;ZAEFFERER S;RAABE D .Investigation of orien ration gradients around a hard laves particle in a warm-rolled Fe3 A1 based alloy using a 3D EBSD-FIB technique[J].Acta Materialia,2006,54(05):13691380. |
[10] | M. A. Groeber;B. K. Haley;M. D. Uchic .3D reconstruction and characterization of polycrystalline microstructures using a FIB-SEM system[J].Materials Characterization,2006(4/5):259-273. |
[11] | Wirth, R. .Focused Ion Beam (FIB) combined with SEM and TEM: Advanced analytical tools for studies of chemical composition, microstructure and crystal structure in geomaterials on a nanometre scale[J].Chemical geology,2009(3/4):217-229. |
[12] | Bhandari Y;Sarkar S;Groeber M;Uchic MD;Dimiduk DM;Ghosh S .3D polycrystalline microstructure reconstruction from FIB generated serial sections for FE analysis[J].Computational Materials Science,2007(2):222-235. |
[13] | Dominique Bernard;Damien Gendron;Jean-Marc Heintz .First direct 3D visualisation of microstructural evolutions during sintering through X-ray computed microtomography[J].Acta materialia,2005(1):121-128. |
[14] | K.M. DOBRICH;C. RAU;C.E. KRILL III .Quantitative Characterization of the Three-Dimensional Microstructure of Polycrystalline Al-Sn using X-Ray Microtomography[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2004(7):1953-1961. |
[15] | M.V. Kral;G. Spanos .Three-Dimensional Analysis and Classification of Grain-Boundary-Nucleated Proeutectoid Ferrite Precipitates[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2005(5):1199-1207. |
[16] | A. J. KUBIS;G. J. SHIFLET;D. N. DUNN .Focused Ion-Beam Tomography[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2004(7):1935-1943. |
[17] | A. C. Lund;P. W. Voorhees .A quantitative assessment of the three-dimensional microstructure of a γ-γ' alloy[J].Philosophical magazine: structure and properties of condensed matter,2003(14):1719-1733. |
[18] | A.C. Lewis;J.F. Bingert;D.J. Rowenhorst;A. Gupta;A.B. Geltmacher;G. Spanos .Two- and three-dimensional microstructural characterization of a super-austenitic stainless steel[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2006(1/2):11-18. |
[19] | HARA T;TSUCHIYA K;TSUZAKI K.Application of orthogonally arranged FIB SEM for precise microstructure analysis of materials[J].Journal of Alloys and Compounds,2012-02-16 |
[20] | D. Abou-Ras;B. Marsen;T. Rissom;F. Frost;H. Schulz;F. Bauer;V. Efimova;V. Hoffmann;A. Eicke .Enhancements in specimen preparation of Cu(In,Ga)(S,Se)_2 thin films[J].Micron: The international research and review journal for microscopy,2012(2/3):470-474. |
[21] | Florian Bachmann;Ralf Hielscher;Helmut Schaeben .Grain detection from 2d and 3d EBSD data-Specification of the MTEX algorithm[J].Ultramicroscopy,2011(12):1720-1733. |
[22] | PURA J;KWASNIAK P;JAKUBOWSKA D.Investiga tion of degradation mechanism of palladium-nickel wires during oxidation of ammonia[J].Catalysis Today,2013-01-07 |
[23] | S. Ghosh;Y. Bhandari;M. Groeber .CAD-based reconstruction of 3D polycrystalline alloy microstructures from FIB generated serial sections[J].Computer-Aided Design,2008(3):293-310. |
[24] | DUNNED P;BOWLES J S .Measurement of the shape strain for the (225) and (259) martensitic transformations[J].Acta Metallurgica,1969,17(03):201212. |
[25] | DAUTOVICH D P;BOWLES J S .The orientation relationship of the(225)F martensitic transformation in an Fe-Mn C alloy[J].Acta Metallurgica,1972,20(10):1137-1142. |
[26] | KELLY P M .Martensite crystallography the role of the shape strain[J].Materials Science and Engineering A,2006,438 440:4347. |
[27] | ZHANG XM;GAUTIERE;SIMONA .Martensitemorpholo gy and habit plane transitions during tensile tests for Fe-Ni-C al-loys[J].Acta Metallurgica,1989,37(02):477-485. |
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