Study of hydrogen accumulation in palladium, silver and silver-palladium alloy

2014 ◽  
Author(s):  
Nikolay N. Nikitenkov ◽  
Yurii I. Tyurin ◽  
Vladimir S. Sypchenko ◽  
Igor V. Dushkin ◽  
Aleksei N. Nikitenkov ◽  
...  
Keyword(s):  
Palladium Alloy ◽  
Hydrogen Accumulation ◽  
Silver Palladium ◽  
Palladium Silver

scholarly journals Study of Hydrogen Accumulation in Palladium and Silver- Palladium Alloy

2014 ◽  
Vol 552 ◽  
pp. 012006 ◽  
Author(s):  
N N Nikitenkov ◽  
Yu I Tyurin ◽  
V S Sypchenko ◽  
I V Dushkin ◽  
A N Nikitenkov ◽  
...  
Keyword(s):  
Palladium Alloy ◽  
Hydrogen Accumulation ◽  
Silver Palladium

scholarly journals Aging Effect on Structure, Hardness, Roughness Behavior and Bacterial Adhesion on Silver- Palladium Dental Alloy

2020 ◽  
pp. 1-3
Author(s):  
Abu Bakr El-Bediwi ◽  
◽  
Doaa Al- Ragae ◽  
Thoraya El-Helaly ◽  
◽  
...  
Keyword(s):  
Shear Stress ◽  
Bacterial Adhesion ◽  
Maximum Shear Stress ◽  
Aging Effect ◽  
Base Line ◽  
Palladium Alloy ◽  
Dental Alloy ◽  
Roughness Parameters ◽  
Candida Spp ◽  
Silver Palladium

Aging in normal saliva for different interval times make a change in internal structure (Formed phases and started base line) of Sliver- Palladium (Ag-Pd) dental alloy. Also aging in saliva for one, two and three weeks decreased Vickers hardness value, calculated maximum shear stress (τm) and roughness parameters for Sliver- Palladium alloy. Microbiological studies show the Candida spp. stuck on Sliver- Palladium alloy surface and their growth dependent on aging times.

YBa2Cu3Ox processed with a silver/palladium alloy

1991 ◽  
Vol 12 (4) ◽  
pp. 291-294 ◽  
Author(s):  
G.A. Risch ◽  
M.T. Lanagan ◽  
W. Wu ◽  
K.C. Goretta ◽  
B.M. Moon
Keyword(s):  
Palladium Alloy ◽  
Silver Palladium

Desorption of Hydrogen from Palladium and Palladium-Silver Alloys followed by Differential Scanning Calorimetry

1972 ◽  
Vol 50 (9) ◽  
pp. 1321-1324 ◽  
Author(s):  
D. Artman ◽  
Ted B. Flanagan
Keyword(s):  
Differential Scanning Calorimetry ◽  
Slow Step ◽  
Differential Scanning Calorimetric ◽  
Solid State Diffusion ◽  
Palladium Alloys ◽  
Scanning Calorimetry ◽  
Silver Alloys ◽  
State Diffusion ◽  
Silver Palladium ◽  
Palladium Silver

Differential scanning calorimetric curves have been obtained corresponding to the desorption of hydrogen from palladium and palladium–silver alloys. There was no evidence for the existence of an exotherm, following the endothermic desorption of hydrogen, which has been previously found and attributed to the relaxation of a metastable, expanded hydrogen-free palladium lattice. Heats of desorption have been evaluated from the areas of the endotherms and these are reasonable in the light of values obtained by other techniques. Comparisons of scanning curves for palladized and unpalladized hydrogen-containing silver–palladium alloys demonstrate that solid-state diffusion cannot be the slow step for the former but may be for the latter.

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