TiNi合金圆薄板的横向冲击特性实验

崔世堂; 唐志平; 郑航

doi:10.11883/1001-1455(2014)04-0444-07

TiNi合金圆薄板的横向冲击特性实验

doi: 10.11883/1001-1455(2014)04-0444-07

中国科学技术大学中国科学院材料力学行为和设计重点实验室，安徽合肥 230031

基金项目: 国家自然科学基金项目(11072240);安徽省自然科学基金项目(1408085ME84)

详细信息

作者简介:
崔世堂(1978—), 男, 博士研究生

中图分类号: O347.3
计量
- 文章访问数: 3278
- HTML全文浏览量: 300
- PDF下载量: 453
- 被引次数: 13
出版历程
- 收稿日期: 2012-11-30
- 修回日期: 2013-02-01
- 刊出日期: 2014-07-25

Experimental study on dynamic behavior ofthin circular plate of TiNi alloysubjected to transversal impact

CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei 230027, Anhui, China

Funds: Supported bythe National Natural Science Foundation of China (11072240)

More Information

Corresponding author: Tang Zhi-ping, zptang@ustc.edu.cn

摘要

摘要: 利用改装的霍普金森压杆装置对周边固支伪弹性TiNi合金圆薄板进行了冲击实验，初步得到了该结构在时空2个尺度上的动态力学响应的演变发展现象和规律，包括板中弯曲波的传播、相变区的演化和全场的离面位移等，并和A3钢做了对比。结果表明，由于圆板的二维扩散效应，冲击过程中仅在TiNi板中心很小区域(约5 mm)内形成相变区和相变铰，卸载后相变铰消失，钢试件则留下明显的残余变形。TiNi合金圆板的冲击特性受热弹性马氏体相变和逆相变的支配，不同于传统的弹塑性机制。
- 固体力学 /
- 冲击相变 /
- 改装的霍普金森压杆装置 /
- 形状记忆合金 /
- 相变铰 /
- 弯曲波
Abstract: The experimental investigation of thin circular plate of pseudo-elastic TiNi alloy under fixed supports and transversal impact loading was conducted using a revised apparatus of Hopkinson bar. The experimental result of pseudo-elastic TiNi alloy was compared with that of A3 steel. The nature of dynamic mechanical response of the structure in spatio-temporal scale, including the propagation of flexural wave in the plate, evolution of transformation zones and full-field out-of-plane displacement were derived. The results show that transformation zones and transformation hinge may generate near the center of the plate (about 5 mm) because of two-dimensional diffusion effect of the circular plate under impact loading. After unloading, the transformation hinge disappeared, and obvious residual deformation was observed in the A3 steel plate. The impact response of thin circular plate of TiNi alloy is controlled by the thermo-elastic martensite phase transformation and inverse transformation, which differs from the conventional elastic-plastic mechanism.
- solid mechanics /
- shock-induced phase transition /
- revised Hopkinson bar apparatus /
- shape memory alloy /
- transformation hinge /
- flexural wave

HTML全文

图 1 实验装置示意图

Figure 1. Experiment apparatus sketch

下载: 全尺寸图片幻灯片

图 2 应变片位置示意图

Figure 2. Sketch of strain gauge location

下载: 全尺寸图片幻灯片

图 3 实验1云纹图

Figure 3. The moire patterns of experiment 1

下载: 全尺寸图片幻灯片

图 4 挠度曲线

Figure 4. The deflection curves

下载: 全尺寸图片幻灯片

图 5 实验1中测得的应变波形

Figure 5. Strain wave profiles of experiment 1

下载: 全尺寸图片幻灯片

图 6 局部应变波形

Figure 6. Local strain wave profiles

下载: 全尺寸图片幻灯片

图 7 实验1子弹的位移和速度

Figure 7. Displacement and velocity of bullet in expriment 1

下载: 全尺寸图片幻灯片

图 8 等效应变

Figure 8. Equivalent strain

下载: 全尺寸图片幻灯片

图 9 实验5中测到的应变波形

Figure 9. Strain wave profiles of expriment 5

下载: 全尺寸图片幻灯片

图 10 等效应变

Figure 10. Equivalent strain

下载: 全尺寸图片幻灯片

表 1 主要实验结果

Table 1. Experimental results

实验	试件	材料	l/mm	v₁/(m·s^-1)	v₂/(m·s^-1)	w_m/mm	w_re/mm	e_d/J
1	1	TiNi	200	4.74	3.56	3.01	-	1.162
2	2	TiNi	200	5.33	4.23	3.98	-	1.247
3	2	TiNi	100	6.52	4.30	2.36	-	1.408
4	3	TiNi	100	6.78	3.91	2.51	-	1.799
5	4	A3	200	4.74	2.70	2.24	0.47	1.801
6	5	A3	100	8.64	5.45	2.53	0.49	2.635

下载: 导出CSV

参考文献(11)

[1]	Paine J S N, Rogers C A. The response of SMA hybrid composite materials to low velocity impact[J]. Journal of Intelligent Material Systems and Structures, 1994, 5(4): 530-535. doi: 10.1177/1045389X9400500409
[2]	Birman V, Chandrashekhara K, Sain S. An approach to optimization of shape memory alloy hybrid compositeplates subjected to low velocity impact[J]. Composites Part B: Engineering, 1996, 27(5): 439-446. doi: 10.1016/1359-8368(96)00010-8
[3]	唐志平, 卢艰春, 张兴华. TiNi相变悬臂梁的横向冲击特性实验研究[J].爆炸与冲击, 2007, 27(4): 289-295. doi: 10.3321/j.issn:1001-1455.2007.04.001 Tang Zhi-ping, Lu Jian-chun, Zhang Xing-hua. Experimental study of the dynamic behavior of TiNi cantilever bears with phase transformation subjected to transversal impact[J]. Explosion and Shock Waves, 2007, 27(4): 289-295. doi: 10.3321/j.issn:1001-1455.2007.04.001
[4]	张兴华, 唐志平, 李丹, 等.横向冲击载荷下伪弹性TiNi合金举行悬臂梁结构响应的实验研究[J].实验力学, 2008, 23(1): 44-52. Zhang Xing-hua, Tang Zhi-ping, Li Dan, et al. Experimental study of the dynamic structural response of pseudo-elastic TiNi alloy rectangular cantilever beam upon a transversal impact[J]. Journal of Experimental Mechanics, 2008, 23(1): 44-52.
[5]	Zhang Xing-hua, Tang Zhi-ping. Experimental study on the dynamic behavior of TiNi cantilever beams with rectangular cross-section under transversal impact[J]. International Journal of Impact Engineering, 2010, 37(7): 813-827. doi: 10.1016/j.ijimpeng.2010.01.001
[6]	吴会民, 汪玉, 唐志平.落锤冲击下伪弹性TiNi合金固支梁的响应特性研究[J].振动与冲击, 2009, 28(3): 40-45. doi: 10.3969/j.issn.1000-3835.2009.03.010 Wu Hui-min, Wang Yu, Tang Zhi-ping. Response of a TiNi end-clamped beam under dropping hammer shock[J]. Journal of Vibration and Shock, 2009, 28(3): 40-45. doi: 10.3969/j.issn.1000-3835.2009.03.010
[7]	黄赫, 唐志平.子弹冲击下TiNi固支梁的结构动态响应特性研究[J].实验力学, 2012, 27(1): 93-101. Huang He, Tang Zhi-ping. Investigation on structural dynamic response of a TiNi end clamped beam under transversal impact[J]. Journal of Experimental Mechanics, 2012, 27(1): 93-101.
[8]	Tang Zhi-ping, Li Dan. Experimental investigation of axial impact buckling response of pseudo-elastic NiTi cylindrical shells[J]. International Journal of Impact Engineering, 2012, 39: 28-41. doi: 10.1016/j.ijimpeng.2011.09.005
[9]	Mindlin R D. Influence of rotatory inertia and shear on flexural motions of isotropic, elastic pates[J]. Journal of Applied Mechanics, 1951, 18: 31-38. https://ci.nii.ac.jp/naid/10019504164
[10]	Auricchio F, Taylor R L. Shape-memory alloys: Modeling and numerical simulations of the finite-strain superelastic behavior[J]. Computer Methods in Applied Mechanics and Engineering, 1997: 143(1/2): 175-194.
[11]	Auricchio F, Taylor R L, Lubliner J. Shape-memory alloys: Macro modeling and numerical simulations of the super-elastic behavior[J]. Computational Methods in Applied Mechanical Engineering, 1997, 146: 281-312. doi: 10.1016/S0045-7825(96)01232-7

施引文献

期刊类型引用(8)

1.	张鑫，刘泽功，常帅，陈响升，薛勇林，朱家亮，宋鑫. 爆破荷载作用下煤岩本构模型参数特性研究. 振动与冲击. 2025(05): 263-277 . 百度学术
2.	王子琛. 白云石大理岩HJC本构参数确定及应用. 科技创新与应用. 2024(11): 72-75+80 . 百度学术
3.	谢全敏，刘文文，晏理想. 某大型深埋罐室围岩和混凝土试验及本构模型研究. 武汉理工大学学报. 2024(03): 48-55 . 百度学术
4.	骆柯，牛雷雷，朱万成，王聪，赵蔚. 不同冻结状态下含单裂隙岩石动态抗拉特性研究. 有色金属(矿山部分). 2024(04): 124-132+141 . 百度学术
5.	宁鹏博，刘军，赵硕，李瑶. 钢纤维增强混凝土动态力学性能及HJC本构模型参数标定. 中国建材科技. 2024(03): 20-25 . 百度学术
6.	漆涛，陶铁军，田兴朝，谢财进，万安桐，张厚英. 大断面隧道“楔形掏槽+高能孔”布设方法研究. 爆破. 2024(03): 95-103+120 . 百度学术
7.	李干，李杰，宋春明，李孝臣，王明洋. 花岗岩的动态力学性能、本构模型与状态方程研究. 力学与实践. 2023(05): 952-959 . 百度学术
8.	朱明，宫能平，穆朝民，蔡天宇，章雨. 高温后钢纤维自密实混凝土动、静态力学性能研究. 硅酸盐通报. 2023(11): 3895-3905 . 百度学术