Glass forming ability, mechanical and magnetic properties in Fe-W-Y-B alloys

被引：35

作者：

Huang, X. M. ^{[1
,2
]}

Chang, C. T. ^{[3
]}

Chang, Z. Y. ^{[1
]}

Inoue, A. ^{[3
]}

Jiang, J. Z. ^{[1
]}

机构：

[1] Zhejiang Univ, ICNSM, Lab New Struct Mat, Dept Mat Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China

[2] SW Jiaotong Univ, Sch Mat Sci & Engn, Chengdu 610031, Peoples R China

[3] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2010年 / 527卷 / 7-8期

基金：

中国国家自然科学基金;

关键词：

Metallic glasses; Mechanical characterization; Rapid solidification; BULK METALLIC GLASSES; ULTRAHIGH STRENGTH; CRITICAL DIAMETER; NB; PLASTICITY; MM; CENTIMETER;

D O I：

10.1016/j.msea.2009.11.042

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Class forming ability (CIA), mechanical and magnetic properties of Fe72WxY6-xB22 (x = 0, 1, 2 and 3 at.%) and Fe72-xWxY6B22 (x = 1, 2, 3, 4, 5 and 6 at.%) alloys have been experimentally investigated. It is found that fully amorphous Fe69W3Y6B22 and Fe68W4Y6B22 cylindrical rods with 4 mm in diameter can be prepared by using copper mold casting. The newly developed Fe-based quaternary alloys exhibit excellent combination properties: good GFA, high onset crystallization temperature of 970 K, high fracture strength of about 4 GPa, Vickers hardness of about 1000 kg/mm(2), and good soft magnetic properties at ambient temperature (saturation magnetization of about 0.8 T and coercive force of below 2 A/m), which show potential applications in electronic industries. The effect of W addition on GFA in the Fe-Y-B alloy system is discussed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1952 / 1956

页数：5

共 38 条

[1] Large bulk soft magnetic [(Fe0.5Co0.5)0.75B0.20Si0.05]96Nb4 glassy alloy prepared by B2O3 flux melting and water quenching -: art. no. 182510 [J].

Bitoh, T ;

Makino, A ;

Inoue, A ;

Greer, AL .

APPLIED PHYSICS LETTERS, 2006, 88 (18)

[2] Glass formability and soft magnetic properties of bulk Y-Fe-B-Ti metals [J].

Chang, H. W. ;

Huang, Y. C. ;

Chang, C. W. ;

Chiu, C. H. ;

Chang, W. C. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 462 (1-2) :68-72

[3] New class of plastic bulk metallic glass [J].

Chen, L. Y. ;

Fu, Z. D. ;

Zhang, G. Q. ;

Hao, X. P. ;

Jiang, Q. K. ;

Wang, X. D. ;

Cao, Q. P. ;

Franz, H. ;

Liu, Y. G. ;

Xie, H. S. ;

Zhang, S. L. ;

Wang, B. Y. ;

Zeng, Y. W. ;

Jiang, J. Z. .

PHYSICAL REVIEW LETTERS, 2008, 100 (07)

[4] Ultrahigh strength binary Ni-Nb bulk glassy alloy composite with good ductility [J].

Chen, L. Y. ;

Fu, Z. D. ;

Zeng, W. ;

Zhang, G. Q. ;

Zeng, Y. W. ;

Xu, G. L. ;

Zhang, S. L. ;

Jiang, J. Z. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2007, 443 (1-2) :105-108

[5] Work-hardenable ductile bulk metallic glass [J].

Das, J ;

Tang, MB ;

Kim, KB ;

Theissmann, R ;

Baier, F ;

Wang, WH ;

Eckert, J .

PHYSICAL REVIEW LETTERS, 2005, 94 (20)

[6] METALLIC GLASSES [J].

GREER, AL .

SCIENCE, 1995, 267 (5206) :1947-1953

[7] Metallic glass ingots based on yttrium [J].

Guo, FQ ;

Poon, SJ ;

Shiflet, GJ .

APPLIED PHYSICS LETTERS, 2003, 83 (13) :2575-2577

[8] Quaternary Fe-based bulk metallic glasses with a diameter of 5 mm [J].

Han, Z. ;

Zhang, J. ;

Li, Y. .

INTERMETALLICS, 2007, 15 (11) :1447-1452

[9] Formation of bulk metallic glasses in the Fe-M-Y-B (M = transition metal) system [J].

Huang, X. M. ;

Chang, C. T. ;

Chang, Z. Y. ;

Wang, X. D. ;

Cao, Q. P. ;

Shen, B. L. ;

Inoue, A. ;

Jiang, J. Z. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 460 (1-2) :708-713

[10] A new Fe-based bulk glassy alloy with outstanding mechanical properties [J].

Inoue, A ;

Shen, BL .

ADVANCED MATERIALS, 2004, 16 (23-24) :2189-+

← 1 2 3 4 →