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Plasma-Material Interaction Data Set 372
Permeation of H in Pd-25Ag
$$
P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Pd-25Ag
 
- Material composition: 25%Pd, 75%Ag
 
- Method: Experiment
 
- Data scaled for isotope mass? No
 
    
- P0 = 5.58e-08 mol m-1 s-1 Pa-1/2
 
- Ep = 0.06 eV
 
- T = 323 – 773 K
 
 
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- B134: E. Serra, M. Kemali, A. Perujo, D. K. Ross, "Hydrogen and deuterium in Pd-25 pct Ag alloy: Permeation, diffusion, solubilization, and surface reaction
", Metallurgical and Materials Transactions A 29, 1023-1028 (1998).  [10.1007/s11661-998-1011-3]
 
          
    
        
        
        
    
Comment
Data provided by Masashi Shimada (Idaho National Laboratories, USA, 2024).