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| STRUCTURAL RELAXATION OF AMORPHOUS ALLOYS Fe_(77.8)Si_(7.5)B_(14.7) AND Fe_(78.5)Si_(8.9)B_(12.6) |
| by CHAO Yuesheng; YANG Xinyi (Northeast Institute of Technology; Shenyang); HAN Junshi; SHI Qingman (Liaoning University) |
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Cite this article:
by CHAO Yuesheng; YANG Xinyi (Northeast Institute of Technology; Shenyang); HAN Junshi; SHI Qingman (Liaoning University). STRUCTURAL RELAXATION OF AMORPHOUS ALLOYS Fe_(77.8)Si_(7.5)B_(14.7) AND Fe_(78.5)Si_(8.9)B_(12.6). Acta Metall Sin, 1986, 22(4): 128-130.
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Abstract The structural relaxation of the amorphous alloys Fe_(77.8)Si_(7.5)B_(14.7) and Fe_(78.5)Si_(8.9)B_(12.6) was studied using Mossbauer technique together with DTA and resistivity. It is likely to have two stages, low and high temperature, of structural relaxation. The low temperature stage is mainly showed as relieving distorted stress and locally ordering atomic arrangement; and the high temperature stage as the long-range diffusion and segregation of metalloid atoms as well as nuclear growth.
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Received: 18 April 1986
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1 Koshimura, M.; Takahashi, M., Proc. 4th Int. Conf. on Rapidly Quenched Metals (Sendai, 1981) . Vol. 1, Eds. Masumoto, T.; Suzuki, K., JIM, 1982, p. 539．
2 Ok, H.N.; Morrish, A.H., J. Phys. F: Met. Phys., 11 (1981) , 1495．
3 郭贻诚;王震西主编,非晶态物理学,科学出版社,1984,p.153．| |
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