Electron diffraction of precipitates at copper-cordierite interfaces

Waltraud M Kriven; S. H. Risbud

doi:10.1016/0167-577X(85)90091-6

Electron diffraction of precipitates at copper-cordierite interfaces

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Abstract

The precipitation of copper particles at the interface between a copper rod and a MgO-Al₂O₃-SiO₂ ceramic was investigated by Robinson back-scattered SEM and convergent beam micro-diffraction TEM. A 20 μm wide zone depleted of copper separated the copper rod from a 70 μ m region of copper-containing particles dispersed in the ceramic matrix. The precipitates were crystallographically identified as elemental copper by matching of convergent beam, inelastically-scattered, Kikuchi patterns.

Original language	English (US)
Pages (from-to)	471-474
Number of pages	4
Journal	Materials Letters
Volume	3
Issue number	12
DOIs	https://doi.org/10.1016/0167-577X(85)90091-6
State	Published - Sep 1985

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Electron diffraction of precipitates at copper-cordierite interfaces",

abstract = "The precipitation of copper particles at the interface between a copper rod and a MgO-Al2O3-SiO2 ceramic was investigated by Robinson back-scattered SEM and convergent beam micro-diffraction TEM. A 20 μm wide zone depleted of copper separated the copper rod from a 70 μ m region of copper-containing particles dispersed in the ceramic matrix. The precipitates were crystallographically identified as elemental copper by matching of convergent beam, inelastically-scattered, Kikuchi patterns.",

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year = "1985",

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T1 - Electron diffraction of precipitates at copper-cordierite interfaces

AU - Kriven, Waltraud M

AU - Risbud, S. H.

PY - 1985/9

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N2 - The precipitation of copper particles at the interface between a copper rod and a MgO-Al2O3-SiO2 ceramic was investigated by Robinson back-scattered SEM and convergent beam micro-diffraction TEM. A 20 μm wide zone depleted of copper separated the copper rod from a 70 μ m region of copper-containing particles dispersed in the ceramic matrix. The precipitates were crystallographically identified as elemental copper by matching of convergent beam, inelastically-scattered, Kikuchi patterns.

AB - The precipitation of copper particles at the interface between a copper rod and a MgO-Al2O3-SiO2 ceramic was investigated by Robinson back-scattered SEM and convergent beam micro-diffraction TEM. A 20 μm wide zone depleted of copper separated the copper rod from a 70 μ m region of copper-containing particles dispersed in the ceramic matrix. The precipitates were crystallographically identified as elemental copper by matching of convergent beam, inelastically-scattered, Kikuchi patterns.

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Electron diffraction of precipitates at copper-cordierite interfaces

Abstract

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