Wetting of Polycrystalline α-Al2O3 by Molten Zr55Cu30Al10Ni5 Metallic Glass Alloy

被引：25

作者：

Shen, Ping ^{[1
]}

Zheng, Xiao-Hong ^{[1
]}

Lin, Qiao-Li ^{[1
]}

Zhang, Dan ^{[1
]}

Jiang, Qi-Chuan ^{[1
]}

机构：

[1] Jilin Univ, Dept Mat Sci & Engn, Key Lab Automobile Mat, Changchun 130025, Peoples R China

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2009年 / 40A卷 / 02期

关键词：

BULK; ADSORPTION; BEHAVIOR; ALUMINA; AG;

D O I：

10.1007/s11661-008-9718-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The wetting behaviors of molten Zr55Cu30Al10Ni5 metallic glass alloy on polycrystalline alpha-Al2O3 substrates were investigated using a modified sessile drop method at 1133 to 1193 K in vacuum. Excellent wettability with final contact angles approaching zero degree and mild interfacial reaction were observed. The spreading followed a well-defined exponential decay law. It is the Zr adsorption at the interface and then formation of a Zr-Cu precursor film rather than the interfacial reaction that accounts for the excellent wettability in this system.

引用

页码：444 / 449

页数：6

共 28 条

[1] Blake T., 1993, WETTABILITY, V49, P251
[2] CHASE MW, 1985, J PHYS CHEM REF D S1, P1691
[3] CHASE MW, 1985, JANAF THERMOCHEMICAL, P156
[4] Synthesis and characterization of particulate reinforced Zr57Nb5Al10Cu15.4Ni12.6 bulk metallic glass composites
Choi-Yim, H
Busch, R
Köster, U
Johnson, WL
[J]. ACTA MATERIALIA, 1999, 47 (08) : 2455 - 2462
[5] Derby B, 2001, T JWRI, V30, P233
[6] Dynamics of wetting in reactive metal ceramic systems
Eustathopoulos, N
[J]. ACTA MATERIALIA, 1998, 46 (07) : 2319 - 2327
[7] Progress in understanding and modeling reactive wetting of metals on ceramics
Eustathopoulos, Nicolas
[J]. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 2005, 9 (4-5) : 152 - 160
[8] Role of titanium on the reactive spreading of lead-free solders on alumina
Gremillard, Laurent
Saiz, Eduardo
Radmilovic, Velimir R.
Tomsia, Antoni P.
[J]. JOURNAL OF MATERIALS RESEARCH, 2006, 21 (12) : 3222 - 3233
[9] Stabilization of metallic supercooled liquid and bulk amorphous alloys
Inoue, A
[J]. ACTA MATERIALIA, 2000, 48 (01) : 279 - 306
[10] Synthesis and mechanical properties of bulk amorphous Zr-Al-Ni-Cu alloys containing ZrC particles
Kato, H
Inoue, A
[J]. MATERIALS TRANSACTIONS JIM, 1997, 38 (09): : 793 - 800

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