INFLUENCE OF NICKEL ON SHAPE MEMORY EFFECT OF Cu-Al-Fe ALLOYS
No. 67 (2021), Science - Technology
No. 67 (2021)

INFLUENCE OF NICKEL ON SHAPE MEMORY EFFECT OF Cu-Al-Fe ALLOYS

Science - Technology
Published 2022-06-01
TUAN VU ANH
Khoa Cơ sở Cơ bản, Trường Đại học Hàng hải Việt Nam
YEN NGUYEN HAI
Khoa Cơ sở Cơ bản, Trường Đại học Hàng hải Việt Nam
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Keywords

Shape memory alloy, Cu-Al-Fe, martensitic transformation, phase transformation, β’ phase. Hợp kim nhớ hình, Cu-Al-Fe-Ni, chuyển biến Mactenxit, chuyển biến pha, pha β’.

How to Cite

VŨ ANH, T., & NGUYỄN HẢI, Y. (2022). INFLUENCE OF NICKEL ON SHAPE MEMORY EFFECT OF Cu-Al-Fe ALLOYS. Journal of Marine Science and Technology, 67(67), 62–67. Retrieved from https://jmst.vimaru.edu.vn/index.php/tckhcnhh/article/view/92
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Abstract

In this research, the influence of nickel on microstructure and shape memory effect of two samples of CuAl9Fe4 and CuAl9Fe4Ni2 were investigated by using the optical microscope, EDS, XRD, SEM. The results indicated that Nickel affected reducing particle size α and the intermetallic phases that formed during the shape memory test. Furthermore, Nickel contributed to improving the alloy's shape memory effect.  

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