J. Mater. Sci. Technol. ›› 1997, Vol. 13 ›› Issue (2): 137-140.

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Effects of the Composition of Electrodeposited Fe-Ni-P Alloy on the Thermostability and Magnetic Properties

Chenghui GAO ; Baiyang ZHOU (Institute for Materials Research, Fuzhou University, Fuzhou 350002, China)(Manuscript received February 22, 1996, in revised form June 3, 1996)   

  • 收稿日期:1997-03-28 修回日期:1997-03-28 出版日期:1997-03-28 发布日期:2009-10-10

Effects of the Composition of Electrodeposited Fe-Ni-P Alloy on the Thermostability and Magnetic Properties

Chenghui GAO ; Baiyang ZHOU (Institute for Materials Research, Fuzhou University, Fuzhou 350002, China)(Manuscript received February 22, 1996, in revised form June 3, 1996)   

  • Received:1997-03-28 Revised:1997-03-28 Online:1997-03-28 Published:2009-10-10

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摘要： 1.IntroductionAmorphousalloyspossessexcellentelectrical,magneticandmechanicalpropertiesaswellashighwearandcorrosion..sistance[1].Electroplatingandelectrolessplating,bywhichvariousamorphousal-loyscanbeattained,arethemostc0nvenientandeconomicalmethodstoproduceamorphousmaterialsandeasytotakeshaPe.AsamagneticmaterialtheamorphousalloysofFefami1y-semimetalsystema-remostattractive.TheFe-Ni-Pis0neoft....

Abstract: The magnetic properties, structure defects of electrodeposited Fe-Ni-P alloys with various compositions and the thermostability at amorphous state have been studied by DSC, positron annihilation and electronic integrating instrument methods. The results show that the thermostability of amorphous Fe-Ni-P alloys increases with Fe content. Emergence and recrystallization of stable phases defer as the P content of the coating increases. The minimum Hc, Br and Ph occur at 9.4 P (wt pct) content. Maximum Hc, Br and Ph occur at the weight ratio of Fe to Ni equaling to 1/9.