Solid State Reactions In Binary Mixtures Of Nanometer-Sized Particles

1993 ◽  
Vol 321 ◽  
Author(s):  
W. Dickenscheid ◽  
R. Birringer
Keyword(s):  
Thermal Analysis ◽  
Solid State ◽  
Inert Gas ◽  
Solid State Reactions ◽  
X Ray Diffraction ◽  
Annealing Behavior ◽  
X Ray ◽  
Gas Condensation ◽  
Inert Gas Condensation

ABSTRACTSolid state reactions in mixtures of nanometer-sized Cu and Zr as well as Ni and Zr crystallites -produced by inert-gas condensation followed by in situ compaction - have been investigated by x-ray diffraction and thermal analysis. The annealing behavior is compared to that of corresponding multilayer samples. The results are discussed with emphasis placed on the different parameters controlling solid state reactions.

A 1000°C furnace forin situX-ray diffraction

2001 ◽  
Vol 34 (5) ◽  
pp. 677-678 ◽  
Author(s):  
Anna Puig-Molina ◽  
Bernard Gorges ◽  
Heinz Graafsma
Keyword(s):  
Solid State ◽  
Detector System ◽  
Solid State Reactions ◽  
Controlled Atmosphere ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Geometry ◽  
Melting And Crystallization

A furnace covering the temperature range from 25 to 1000°C has been designed and constructed to studyin situsolid-state reactions and melting and crystallization processes, with X-ray diffraction in transmission geometry using a two-dimensional-detector system. The oven can work in low vacuum and under a controlled atmosphere.

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