About the Structure Cu-Al2O3 Joints Obtained by Diffusion Bonding
2006 ◽
Vol 220
(3)
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pp. 439-445
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Keyword(s):
X Ray
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The joint copper-alumina obtained at a solidification condition of Cu/Cu2O eutectic was studied. Experiments involved many different techniques, such as scanning electron microscopy (SEM), X-ray diffractometry, X-ray microanalysis, and transmission electron microscopy (TEM). It was observed that a thin inhomogeneous interfacial layer is present between Cu and Al2O3 ceramics and it consists of two sublayers: the first is nanocrystalline complex oxide CuAlO2. This layer changes progressively into a crystalline CuAl2O4 sublayer. A model of liquid phase bonding between copper and alumina is proposed.
1999 ◽
Vol 06
(06)
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pp. 1003-1013
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2012 ◽
Vol 174-177
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pp. 508-511
2011 ◽
Vol 412
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pp. 5-8
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2011 ◽
Vol 347-353
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pp. 615-620
2011 ◽
Vol 110-116
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pp. 547-552
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2007 ◽
Vol 342-343
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pp. 597-600
1977 ◽
Vol 35
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pp. 504-506
2008 ◽
Vol 8
(3)
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pp. 1183-1190
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