Wettability of Ti6Al4V on calcia-stabilized zirconia

被引：7
|
作者：
Liu, Aihui [1 ,2 ]
Li, Bangsheng [2 ]
Yan, Dinggen [1 ]
Guo, Jingjie [2 ]
机构：
[1] Huaiyin Inst Technol, Jiangsu Prov Key Lab Intervent Med Devices, Huaian 223003, Peoples R China
[2] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
来源：
MATERIALS LETTERS | 2012年 / 73卷
基金：
中国国家自然科学基金;
关键词：
Interfaces; Ceramics; Metals and alloys; SURFACE-TENSION; TITANIUM; AL; REACTIVITY; ALUMINUM; INDUSTRY; SYSTEM; METALS; SIO2;
D O I：
10.1016/j.matlet.2012.01.002
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The wettability between liquid Ti6Al4V alloy and calcia-stabilized zirconia was studied by the self-designed measuring apparatus in argon atmosphere. By means of the testing device, a kinetic and interfacial study on the wettability and spreading behavior of Ti6Al4V alloy melt on calcia-stabilized zirconia is presented. The micrographic observation made on cross sections perpendicular to the interface using map analyses shows that the interfacial reaction occurred at high temperature. However, the contact angles are relative stable and larger than 90 within experimental duration, and the equilibrium contact angle is 110 degrees. The influence of interfacial reaction on the wettability can be explained by the total free energy at the liquid/solid interface. (C) 2012 Elsevier B.V. All rights reserved.
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页码：40 / 42
页数：3
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