The Effect of Microstructure on the X-Ray Integrated Intensity of High Purity Aluminium Single Crystals

1982 ◽  
Vol 73 (11) ◽  
pp. 725-730
Author(s):  
Jose J. Urcola ◽  
Jaime Faustmann ◽  
Manuel Fuentes
Keyword(s):  
Single Crystals ◽  
High Purity ◽  
X Ray ◽  
Purity Aluminium ◽  
Integrated Intensity ◽  
High Purity Aluminium ◽  
Effect Of Microstructure

Microstructure Evolution during Sintering of Aluminium in Nitrogen

2013 ◽  
Vol 811 ◽  
pp. 64-71
Author(s):  
Tadeusz Pieczonka ◽  
Jan Kazior
Keyword(s):  
Melting Point ◽  
Liquid Phase ◽  
High Purity ◽  
Structural Components ◽  
X Ray Diffraction ◽  
X Ray ◽  
Aluminium Powder ◽  
Optical Microstructure ◽  
Purity Aluminium ◽  
High Purity Aluminium

High purity aluminium powder was sintered in a dilatometer in flowing high purity nitrogen. The distinct shrinkage segments observed on the dilatometry curves were the basis of experiments consisting of interrupted sintering. In this way compacts with microstructure frozen at different steps of sintering cycle were produced. Optical microstructure examinations and LECO analysis of nitrogen content showed the development of aluminium nitriding. Additionally, X-ray diffraction was used to examine phases appearing in the system investigated. Microstructure analysis of structural components revealed evidence that isothermal sintering proceeds in the presence of a liquid phase, despite taking place below the melting point of aluminium. It seems that aluminium nitrogen interactions are responsible for the appearance of this phase, which is accompanied by extensive shrinkage.

Unusual slip systems on high purity aluminium single-crystals

1978 ◽  
Vol 12 (2) ◽  
pp. 169-174
Author(s):  
M. Fuentes ◽  
J. Gil Sevillano ◽  
J.J. Urcola ◽  
J.C. Zubillaga
Keyword(s):  
Single Crystals ◽  
High Purity ◽  
Slip Systems ◽  
Purity Aluminium ◽  
High Purity Aluminium

scholarly journals Anisotropy of Electrical Resistivity in High-Purity Aluminium Single Crystals

1995 ◽  
Vol 05 (C7) ◽  
pp. C7-287-C7-292
Author(s):  
Y. Ueda ◽  
E. Hashimoto ◽  
H. Tamura ◽  
T. Kino
Keyword(s):  
Electrical Resistivity ◽  
Single Crystals ◽  
High Purity ◽  
Purity Aluminium ◽  
High Purity Aluminium
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