EBSD测定钛合金中氢化物的取向关系
DETERMINING ORIENTATION RELATIONSHIP OF TITANIUM HYDRIDE IN TITANIUM ALLOY BY MEANS OF EBSD
摘 要
提出了一种新的基于扫描电镜背散射电子衍射花样的测定析出相取向关系的分析方法，这种方法的精度约为2.5°。实验中还使用该方法对钛合金中氢化物与基体的取向关系进行了分析，其结果与用选区衍射分析得到的结果一致。
取向关系
钛合金
氢化物
EBSD
Orientation relation
Titanium alloy
Hydride
Abstract
A New method based on Electron Backscattering Diffraction (EBSD) was proposed to determine the orientation relationship of precipitates, and its accuracy is estimated to be 2.5°. The analytical results of the method about the orientation relation of titanium hydride are in consistent with that of Selected Area Diffraction (SAD). As an example, the orientation relationship of δ/Ti in a Titanium alloy was identified, in good consistence with that obtained by SAD.
中图分类号 TG115.22
所属栏目
基金项目
收稿日期 2005/9/8
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备注余煌(1980-),男，硕士。
引用该论文: YU Huang,GU Jia-lin,LIU Qing. DETERMINING ORIENTATION RELATIONSHIP OF TITANIUM HYDRIDE IN TITANIUM ALLOY BY MEANS OF EBSD[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2006, 42(6): 285～288
余煌,顾家琳,刘庆. EBSD测定钛合金中氢化物的取向关系[J]. 理化检验－物理分册, 2006, 42(6): 285～288
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参考文献
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【2】Wright S I, Adams B L. Automatic Analysis of Electron Backscatter Diffraction Patterns[J]. Metallurgical transactions A, 1992,23A:759-767.
【3】Springer F. Recent Development in Automated Crystal Mapping (ACOM)-quantitative Evaluation and Graphical Representation in Individual grain Orientation Data[J]. Mater Sci Forum, 1998,273-275:191-200.
【4】Day A, Quested T E. A Comparison of Grain Imaging and Measurement Using Horizontal Orientation and Color Orientation Contrast Imaging, Electron Backscatter Pattern and Optical Methods[J]. J Microscopy, 1999,195:186-195.
【5】Doherty R D, Samajdar R, Kunze K. Orientation Imaging Microscopy: Application on the Study of Cube Recrystalization Texture in Aluminium[J]. Scripta Metall, 1992,27:1459-1464.
【6】Blochwita C, Brechbühl J, Tirschler W. Analysis of Activated Slip Systems in Fatigued Nickel Polycrystals Using EBSD-technique in the Scanning Electron Microscope[J]. Mater Sci Eng, 1996,A210:42-47.
【7】Randle V. Crystallographic Analysis of Facets Using Electron Backscatter Diffraction[J]. J Microscopy, 1999,195:226-232.
【8】Hurley P J, Humphreys F J. Characterizing the Deformed State in Al-0.1 Mg Alloy Using High-resolution Electron Backscattered Diffraction[J]. J Microscopy, 2002,205:218-225.
【9】Wall M A, Schwartz A J, Nguyen L. A high-resolution Serial Sectioning Specimen Preparation Technique for Application to Electron Backscatter Diffraction[J]. Ultramicroscopy, 2001,88:73-83.
【10】Small J A, Michael J R, Bright D. Improving the Quality of Electron Backscatter Diffraction (EBSD) Patterns from Nanoparticles[J]. J Microscopy, 2002,206:107-178.
【11】Krieger Lassen N C. The Relative Precision of Crystals Orientations Measured Electron Backscattering Patterns[J]. J Microscopy, 1996,181:72-81.
【12】Zhang C B, Kang Q, Lai Z H. High Resolution TEM Study of δ-hydride and α-Ti/δ Interface structure in Highly Hydrogenated α-Ti[J]. Acta Metall Mater, 1994,42(7):2555-2560.
【13】Hammond C, Spurling R A, Paton N E. Hydride Precipitation and Dislocation Substructures in Ti-5pct Al-2.5pct Sn[J]. Metallurgical Transactions A, 1984,15A(5):813-816.
【14】Hall I W. Hydride Phase in Ti-5Al-2.5Sn[J]. Scandinavian Journal of Metallurgy, 1978,7(2):187-190.
【15】Hall I W. Hydride precipitation in Ti-6Al-4V[J]. Scandinavian Journal of Metallurgy, 1978,7(2):277-281.
【16】Zhang C B, Kang Q, Lai Z H, et al. The Microstructural Modification, Lattice Defects and Mechanical Properties of Hydrogenated/dehydrogenated α-Ti[J]. Acta Mater, 1996,44(3):1077-1084.
【17】Yu H, Gu J L, Liu Q, et al. Study of δ Hydrides in Ti-2Al-2.5Zr and Ti-4Al-2V Alloys[J]. Rare Metal (English version), 2006,25(1):16-20.
【2】Wright S I, Adams B L. Automatic Analysis of Electron Backscatter Diffraction Patterns[J]. Metallurgical transactions A, 1992,23A:759-767.
【3】Springer F. Recent Development in Automated Crystal Mapping (ACOM)-quantitative Evaluation and Graphical Representation in Individual grain Orientation Data[J]. Mater Sci Forum, 1998,273-275:191-200.
【4】Day A, Quested T E. A Comparison of Grain Imaging and Measurement Using Horizontal Orientation and Color Orientation Contrast Imaging, Electron Backscatter Pattern and Optical Methods[J]. J Microscopy, 1999,195:186-195.
【5】Doherty R D, Samajdar R, Kunze K. Orientation Imaging Microscopy: Application on the Study of Cube Recrystalization Texture in Aluminium[J]. Scripta Metall, 1992,27:1459-1464.
【6】Blochwita C, Brechbühl J, Tirschler W. Analysis of Activated Slip Systems in Fatigued Nickel Polycrystals Using EBSD-technique in the Scanning Electron Microscope[J]. Mater Sci Eng, 1996,A210:42-47.
【7】Randle V. Crystallographic Analysis of Facets Using Electron Backscatter Diffraction[J]. J Microscopy, 1999,195:226-232.
【8】Hurley P J, Humphreys F J. Characterizing the Deformed State in Al-0.1 Mg Alloy Using High-resolution Electron Backscattered Diffraction[J]. J Microscopy, 2002,205:218-225.
【9】Wall M A, Schwartz A J, Nguyen L. A high-resolution Serial Sectioning Specimen Preparation Technique for Application to Electron Backscatter Diffraction[J]. Ultramicroscopy, 2001,88:73-83.
【10】Small J A, Michael J R, Bright D. Improving the Quality of Electron Backscatter Diffraction (EBSD) Patterns from Nanoparticles[J]. J Microscopy, 2002,206:107-178.
【11】Krieger Lassen N C. The Relative Precision of Crystals Orientations Measured Electron Backscattering Patterns[J]. J Microscopy, 1996,181:72-81.
【12】Zhang C B, Kang Q, Lai Z H. High Resolution TEM Study of δ-hydride and α-Ti/δ Interface structure in Highly Hydrogenated α-Ti[J]. Acta Metall Mater, 1994,42(7):2555-2560.
【13】Hammond C, Spurling R A, Paton N E. Hydride Precipitation and Dislocation Substructures in Ti-5pct Al-2.5pct Sn[J]. Metallurgical Transactions A, 1984,15A(5):813-816.
【14】Hall I W. Hydride Phase in Ti-5Al-2.5Sn[J]. Scandinavian Journal of Metallurgy, 1978,7(2):187-190.
【15】Hall I W. Hydride precipitation in Ti-6Al-4V[J]. Scandinavian Journal of Metallurgy, 1978,7(2):277-281.
【16】Zhang C B, Kang Q, Lai Z H, et al. The Microstructural Modification, Lattice Defects and Mechanical Properties of Hydrogenated/dehydrogenated α-Ti[J]. Acta Mater, 1996,44(3):1077-1084.
【17】Yu H, Gu J L, Liu Q, et al. Study of δ Hydrides in Ti-2Al-2.5Zr and Ti-4Al-2V Alloys[J]. Rare Metal (English version), 2006,25(1):16-20.
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