scholarly journals FOREIGN INDUSTRIAL NEWS: Thermalene; Platinum; Electrical Precipitation of Tar Fog; Magnetic Method for Testing Ferrous Metals; Tanning Material Deposits; Lactic Acid; Making Concrete Blocks; Automatic Stokers; The Höchst Dyeworks; Time Limit Fuses; Electrically Heated Boilers; Case-Hardening; Ozokerite; Determination of Light Hydrocarbons in Fat; Import Prohibition; Aluminates of Lime as Cement Material; New Indirect Unit for Industrial Lighting; Paper Thread; Luminous Paints; Coal from Sulfite Lye; Iron-Nickel Alloys; Aluminum Sheet and Sections; German Chemicals

1919 ◽  
Vol 11 (12) ◽  
pp. 1157-1160
Author(s):  
A McMillan
1959 ◽  
Vol 37 (10) ◽  
pp. 1629-1636 ◽  
Author(s):  
J. R. MacEwan ◽  
J. U. MacEwan ◽  
L. Yaffe

The self-diffusion of nickel and the diffusion of Ni63 into iron, cobalt, and two iron–nickel alloys was studied using the technique of decrease in surface activity, The nickel self-diffusion results are compared to previously reported values. Nickel is found to diffuse more slowly than iron in the iron-rich portion of the iron–nickel system. The rate of nickel diffusion increases with increasing nickel content. A comparison is made between the present results for diffusion of Ni63 into iron, cobalt, and nickel with reported values for diffusion of Co60 and Fe59 in the same metals. In each solvent, the magnitudes of the activation energies, Q, are such that QNi > QCo > QFe.


1978 ◽  
Vol 12 (12) ◽  
pp. 1111-1114 ◽  
Author(s):  
Hans Jürgen Grabke ◽  
Else Marie Petersen

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