J. Mater. Sci. Technol. ›› 1993, Vol. 9 ›› Issue (2): 121-124.

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Surface Layer of Ni_(68)P_(18)Cr_(14) Amorphous Alloy

Honggang JIANG+;Bingzhe DING;Jingtang WANG, State Key Lab. for 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

Surface Layer of Ni_(68)P_(18)Cr_(14) Amorphous Alloy

Honggang JIANG+;Bingzhe DING;Jingtang WANG, State Key Lab. for 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> In Ni_(68)P_(18)Cr_(14) amorphous alloy, the dominant component elements Ni and P were in lower contentin the surface layer, while Cr was enriched. There was a P enrichment region just below the surfaceoxide layer, which was supposed to enhance the surface segregation of Cr. Nickel was less oxidizedthan Cr.

Abstract: In Ni_(68)P_(18)Cr_(14) amorphous alloy, the dominant component elements Ni and P were in lower content in the surface layer, while Cr was enriched. There was a P enrichment region just below the surface oxide layer, which was supposed to enhance the surface segregation of Cr. Nickel was less oxidized than Cr.

Key words: Ni_(68)P_(18)Cr_(14)amorphous alloy, surface segregation