J. Mater. Sci. Technol. ›› 1993, Vol. 9 ›› Issue (2): 142-144.

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Formation and Properties of Nanocrystalline (Fe_(0.99)Mo_(0.01))_(78)Si_9B_(13) Alloy

Xuedong LIU+;Jing tang WANG;Bingzhe DING, State Key Lab. of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China   

  • 收稿日期:1993-03-28 修回日期:1993-03-28 出版日期:1993-03-28 发布日期:2009-10-10

Formation and Properties of Nanocrystalline (Fe_(0.99)Mo_(0.01))_(78)Si_9B_(13) Alloy

Xuedong LIU+;Jing tang WANG;Bingzhe DING, State Key Lab. of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China   

  • Received:1993-03-28 Revised:1993-03-28 Online:1993-03-28 Published:2009-10-10

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摘要： <正> Polycrystalline Fe-Mo-Si-B alloys with grains sized from 15 to 200 nm were prepared by means ofthe crystallization method. A critical phenomenon was observed in the variations of microhardnessand electrical resistivity with respect to the annealing temperature. The critical temperature is 893 Kwhich corresponds to the average grain size of 45 nm.

Abstract: Polycrystalline Fe-Mo-Si-B alloys with grains sized from 15 to 200 nm were prepared by means of the crystallization method. A critical phenomenon was observed in the variations of microhardness and electrical resistivity with respect to the annealing temperature. The critical temperature is 893 K which corresponds to the average grain size of 45 nm.

Key words: amorphous, crystallization, nanocrystalline material