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		退火温度对冷轧Ti-13V-3Al-0.5Cu形状记忆合金组织结构与马氏体相变的影响
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			Effect of Annealing Temperature on Microstructure and Martensitic Transformation of Cold Rolled Ti-13V-3Al-0.5Cu Shape Memory Alloy
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| 图3. Ti-V-Al-Cu的透射电镜明场像及其电子衍射花样 | 
| Fig.3. Bright field image and corresponding diffraction patterns of Ti-V-Al-Cu alloy annealed at (a) 650℃, (b) 750℃ and (c) 900℃ | 
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