In-situ study of martensitic transformation and nucleation, propagation of crack in CuNiAl shape memory alloy

Science in China, Series A: Mathematics, Physics, Astronomy

Volumn 44, Issue 7, 2001, Pages 932-939

  Lu, Yonghao ^a   Qiao, Lijie ^a   Chu, Wuyang ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

Author keywords

Crack initiation; CuNiAl shape memory alloy; In situ tension; Martensite

Indexed keywords

EID: 0035386910     PISSN: 10069283     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02880143     Document Type: Article

References (19)

1. Otsuka, K., Kubo, H., Wayman, C. M., Diffuse electron scattering and "streaming" effect, Metall. Trans. A, 1981, 12: 595-605.
2. Otsuka, K., Wayman, C. M., Kubo, H., Diffuse electron scattering in β-phase alloys, Metall. Trans. A, 1978, 9: 1075-1085.
3. Singh, J., Chen, H., Wayman, C. M., Transformation sequence in a Cu-Al-Ni shape memory alloy at elevated temperatures, Metall. Trans. A, 1986, 17: 65-72.
4. Sun, Y. S., Lorimer, G. W., Ridley, N., Microstructure and its development in Cu-Al-Ni alloys, Metall. Trans. A, 1990, 21: 575-588.
5. Miyazaki, S., Kawai, T., Otsuka, K., On the origin of intergranular fracture in β phase shape memory alloys, Scripta Metall., 1982, 16: 431-436.
6. Otsuka, K., Wayman, C. M., Naka, K. et al., Superelasticity effects and stress-induced martensitic transformations in Cu-Al-Ni alloys, Acta Metall., 1976, 24: 207-226.
7. Otsuka, K., Sakamoto, H., Shimizu, K., Successive stress-induced martensitic transformations and associated transformation pseudoelasticity in Cu-Al-Ni alloys, Acta Metall., 1979, 27: 585-600.
8. Shield, T. W., Orientation dependence of the pseudoelastic behavior of single crystal of Cu-Al-Ni in tension, J. Mech. Phys. Solids, 1995, 43(6): 869-895.
9. Sun, Q. P., Zhang, X. Y., Xu, T., Experimental study of martensitic transformation in single shape memory alloy, Adv. Solids Mech., 1997, 7: 155-162.
10. Chen, Q. Z., Chu, W. Y., Hsiao, C. M., In-situ TEM observation of nucleation and bluntness of nanocrack in 310 stainless steel, Acta Metall. Mater., 1995, 43: 4371-4376.
11. Chu, W. Y., Gao, K. W., Wang, Y. B. et al., Nucleating and propagation of nanocrack in dislocation free zone in brittle material, Science in China, Ser. A, 1995, 38(14): 1501-1509.
12. Chen, Q. Z., Gao, K. W., Gu, B. et al., Nucleating, blunting and propagation of A nanocrack in DFZ of thin crystals, Fatigue Frac. Eng. Mater. Stru., 1996, 21: 1415-1423.
13. Nishiyama, Z., Stacking faults in the martensite of Cu-Al alloy, Journal of the Physical Society of Japan, 1965, 20: 1192-1121.
14. Lovey, F. C., Van Tendeloo, G., Van Landuyt, J. et al., HREM imaging condition for stacking sequences in 18R marten-site of Cu-Al alloys, Scripta Metall., 1985, 19: 1223-1228.
15. 1-CuZnAl alloys, Scripta Metall., 1976, 10: 13-18.
16. Saburi, T., Wayman, C. M., Crystallographic similarities in shape memory martensites, Acta Metall., 1979, 27: 979-995.
17. Adachi, K., Perkins, J., Deformation of martensite in a polystalline Cu-Zn-Al alloy, Metall. Trans., 1986, 17: 945-959.
18. Miyazaki, S., Totsuka, K., Development of shape memory alloys, ISIJ International, 1989, 29(5): 353.
19. Chu, W. Y., An Introduction to Fracture Mechanics (in Chinese), Beijing: Science and Technology Press, 1979, 4.