Nanocrystalline FeNbVB Powder Prepared by Mechanical Alloying

CAO Ling-fei; WANG Ming-pu; XIE Dan; GUO Ming-xing; XU Gen-ying

Materials and Mechanical Engineering > 2006 > 30(5): 87-90.

CAO Ling-fei, WANG Ming-pu, XIE Dan, GUO Ming-xing, XU Gen-ying. Nanocrystalline FeNbVB Powder Prepared by Mechanical Alloying[J]. Materials and Mechanical Engineering, 2006, 30(5): 87-90.

Citation:

CAO Ling-fei, WANG Ming-pu, XIE Dan, GUO Ming-xing, XU Gen-ying. Nanocrystalline FeNbVB Powder Prepared by Mechanical Alloying[J]. Materials and Mechanical Engineering, 2006, 30(5): 87-90.

Citation:

CAO Ling-fei, WANG Ming-pu, XIE Dan, GUO Ming-xing, XU Gen-ying. Nanocrystalline FeNbVB Powder Prepared by Mechanical Alloying[J]. Materials and Mechanical Engineering, 2006, 30(5): 87-90.

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Nanocrystalline FeNbVB Powder Prepared by Mechanical Alloying

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Received Date: June 14, 2005

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Nanocrystalline Fe84Nb3V4B9 powders were prepared by mechanical alloying.The morphology,structure and thermal stability were studied by SEM observation,XRD analysis and heat treatment.The average grain size of α-Fe phase in Fe84Nb3V4B9 powders milled for 96h was about 10 nm.The nanocrystals exhibited good thermostability,and grew slowly during low-temperature annealing at 100-350℃.The V addition could improve powder uniformity,refine crystals,promote alloying process and enhance thermal stability of the alloy phase,suggesting that the replacement of V for Nb is beneficial to development of FeMB nanocrystalline soft magnetic materials.
- FeNbB,
- FeNbVB,
- nanocrystalline,
- mechanical alloying

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[1]	Suzuki K,Kataoka N,Inoue A,et al.High saturation magnetization and soft magnetic properties of BCC Fe-Zr-B alloys with ultrafine grain structure[J].Mater Trans JIM,1990,31(8):743-746.
[2]	Suzuki K,Makino A,Inoue A,et al.High saturation magnetization and soft magnetic properties of bcc Fe-Zr-B and Fe-Zr-B-M (M=transition metal) alloys with nanoscale grain size[J].Mater Trans JIM,1991,32(1):93-102.
[3]	Makino A,Yamamoto Y,Hirotsu Y,et al.Microstucture of nanocrystalline b.c.c.Fe-M-B(M≡Nb,Hf) soft magnetic alloys[J].Mater Sci and Engi,1994,A179/A180:495-500.
[4]	korvánek I,Duhaj P,Grssinger R.Low-temperature magnetic behaviour in amorphous and nanmcrystalline Fe-Nb-B alloys[J].J of Magn and Magn Mater,2000,215-216:431-433.
[5]	King H K.Physical Metallurgy[M].Amsterdam North-Holland,1970.
[6]	许桂琴,张延忠,金惠娟.钒元素在几种铁基纳米晶软磁合金中的作用[J].金属功能材料,1995,(6):231-233.
[7]	Makino A,Inoue A,Masumoto T.Nanocrystalline soft magnetic Fe-M-B (M=Zr,Hf,Nb),Fe-M-O (M=Zr,Hf,Rare earth) alloys and their applications[J].Nanostructured Materials,1999,12:825-828.
[8]	Makino A,Inoue A,Masumoto T.Nanocrystalline soft magnetic Fe-M-B (M=Zr,Hf,Nb) alloys produced by crystallization of amorphous phase[J].Mater Trans JIM,1995,36(7):924-938.
[9]	Kojima A,Hidehiko H,Makino A,et al.Soft-magnetic properties of nanocrystalline bcc Fe-(Nb,Zr)-B bulk alloys consolidated by warm extrusion[J].Mater Trans JIM,1995,36(7):945-951.
[10]	孙木学.机械合金化法制备FeMB基纳米晶软磁材料[D].长沙:中南大学,2004.
[11]	曹玲飞,汪明朴,郭明星,等.FeNbB纳米晶粉末的制备及结构表征[A].第五届海峡两岸粉末冶金技术研讨会论文集[C].2004.306-309.
[12]	桂立丰,唐汝钧.机械工程材料测试手册[M].沈阳:辽宁科学技术出版社,1999.
[13]	居毅,李宗权.机械合金化的原理及在磁性材料研究中的应用[J].功能材料,2002,33(1):12-14.
[14]	Herzer G.Magnetization process in nanocrystalline ferromagnets[J].Mater Sci and Engi,1991,A133:1-5.
[15]	Bitoha T,Makino A,Inoue A.The effect of grain-size distribution on coercivity in nanocrystalline soft magnetic alloys[J].J of Magn and Magn Mater,2004,272-276:1445-1446.

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