Grain size dependence of the current–voltage characteristics and critical current density in the self-field approximation

1998 ◽  
Vol 84 (6) ◽  
pp. 3254-3262 ◽  
Author(s):  
A. Kiliç ◽  
K. Kiliç ◽  
S. Senoussi
Keyword(s):  
Grain Size ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Size Dependence ◽  
Field Approximation ◽  
The Self ◽  
Current Voltage ◽  
Current Voltage Characteristics

Study on the High Speed Jet-Electrode Position Ni-P Alloy

2013 ◽  
Vol 567 ◽  
pp. 39-44
Author(s):  
Ying Wang ◽  
Min Kang ◽  
Yong Yang ◽  
Xiu Qing Fu
Keyword(s):  
Grain Size ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
High Speed ◽  
Electrode Position ◽  
Stirring Intensity

The high speed jet-electrodepositing equipment was used to prepare Ni-P alloy in substrate of 45 steel. The influences of current density on depositing rate, hardness of deposit and microstructure of Ni-P alloy were studied, and the comparation with that of conventional electroplating were studied. The results show that with the increase of stirring intensity of the electrolyte, the thickness of diffused layer decreases, the critical current density increases, and then the depositing rates increase to 69.82/min. A linear increasing of the depositing rate with the increase of current density is observed, and it refines grain size obviously. Deposit hardness up to 679HV.

Defect size dependence of critical current density enhancement for irradiated YBa2Cu3O7−δ

1992 ◽  
Vol 191 (1-2) ◽  
pp. 199-204 ◽  
Author(s):  
J. Bechtold ◽  
Y.Y. Xue ◽  
Z.J. Huang ◽  
E.V. Hungerford ◽  
P.H. Hor ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Size Dependence ◽  
Defect Size ◽  
Density Enhancement

scholarly journals Effect of grain size and doping level of sic on the superconductivity and critical current density in MgB/sub 2/ superconductor

2003 ◽  
Vol 13 (2) ◽  
pp. 3273-3276 ◽  
Author(s):  
S. Soltanian ◽  
Xiaolin Wang ◽  
J. Horvat ◽  
Mengjun Qin ◽  
Huakun Liu ◽  
...  
Keyword(s):  
Grain Size ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Doping Level
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