Synthesis and properties of ferromagnetic Fe-based (Fe, Ni, Co)-Mo-P-C-B bulk metallic glasses with large supercooled liquid region

被引：5

作者：

Jia, Xingjie ^{[1
]}

Li, Yanhui ^{[1
]}

Wang, Hao ^{[2
]}

Xie, Guoqiang ^{[1
,3
]}

Yamaura, Shinichi ^{[3
]}

Zhang, Wei ^{[1
,3
]}

机构：

[1] Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116024, Peoples R China

[2] Tohoku Univ, MPI, Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan

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

来源：

PHYSICA B-CONDENSED MATTER | 2015年 / 470卷

基金：

中国国家自然科学基金;

关键词：

Metallic glasses; Soft magnetic properties; Mechanical properties; Viscosity; Iron-based alloys; ALLOYS; DIFFERENCE; BEHAVIOR; ELEMENTS; NB;

D O I：

10.1016/j.physb.2015.05.004

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

New ferromagnetic Fe-based (Fe, Co, Ni)(67.5)Mo7.5P10C10B5 bulk metallic glasses have been developed based on an Fe75P10C10B5 alloy. These alloys exhibit large supercooled liquid region of 97-102 K, low glass transition temperature of 727-738 K, high glass-forming ability (GFA) with critical sample diameters of 3-4 mm, and low viscosity values on the order of 10(7) Pa s in the supercooled liquid state. The magnetic and mechanical measurements reveal that the alloys also possess good soft magnetic and mechanical properties, i.e., low coercive force of 3.04-4.37 Aim, rather high saturation magnetization of 0.77-0.83 T, high yield strength of 3344-3463 MPa, and large plastic strain of 0.6-1.1%. In addition, the effects of Nlo, Co and Ni addition on the stabilization of supercooled liquid and GFA in the Fe-P-C-B alloy system have been discussed. (C) 2015 Elsevier B.V. All rights reserved

引用

页码：107 / 112

页数：6

共 29 条

[1] Babilas R., 2010, ARCH MAT SCI ENG, V44, P5
[2] THE VISCOSITY OF THE ZR46.75TI8.25CU7.5NI10BE27.5 BULK METALLIC-GLASS FORMING ALLOY IN THE SUPERCOOLED LIQUID
BAKKE, E
BUSCH, R
JOHNSON, WL
[J]. APPLIED PHYSICS LETTERS, 1995, 67 (22) : 3260 - 3262
[3] MATERIALS SCIENCE - CONFUSION BY DESIGN
GREER, AL
[J]. NATURE, 1993, 366 (6453) : 303 - 304
[4] A new Fe-based bulk glassy alloy with outstanding mechanical properties
Inoue, A
Shen, BL
[J]. ADVANCED MATERIALS, 2004, 16 (23-24) : 2189 - +
[5] Recent development and application products of bulk glassy alloys
Inoue, A.
Takeuchi, A.
[J]. ACTA MATERIALIA, 2011, 59 (06) : 2243 - 2267
[6] Stabilization of metallic supercooled liquid and bulk amorphous alloys
Inoue, A
[J]. ACTA MATERIALIA, 2000, 48 (01) : 279 - 306
[7] Soft magnetic bulk glassy Fe-B-Si-Nb alloys with high saturation magnetization above 1.5 T
Inoue, A
Shen, B
[J]. MATERIALS TRANSACTIONS, 2002, 43 (04) : 766 - 769
[8] Developments and applications of bulk glassy alloys in late transition metal base system
Inoue, Akihisa
Shen, Baolong
Takeuchi, Akira
[J]. MATERIALS TRANSACTIONS, 2006, 47 (05) : 1275 - 1285
[9] *JAP I MET, 1983, MET DAT, P8
[10] Effects of alloying elements on glass formation, mechanical and soft-magnetic properties of Fe-based metallic glasses
Jiao, Z. B.
Li, H. X.
Gao, J. E.
Wu, Y.
Lu, Z. P.
[J]. INTERMETALLICS, 2011, 19 (10) : 1502 - 1508

← 1 2 3 →