scholarly journals The thermomagnetic analysis of meteoric and artificial nickel-iron alloys

The object of the paper is to show how a study of the variation with temperature of the magnetic properties can be applied (1) to the solution of the problem of the composition and structure of meteoric iron, and (2) to throw light upon the changes that take place with change of temperature in the internal structure of nickel-iron alloys.

The experiments described in this paper arose from the desire of Sir Arthur W. Rücker to obtain, in connection with his researches on the nature of the Earth’s magnetic field, further data concerning the properties of such magnetic materials of natural origin as may he present in appreciable quantity in the Earth’s crust. Iron of cosmic origin contains nearly always an appreciable quantity of nickel, and the magnetic properties of this material, especially their variation with temperature, have received very little attention. Most of the published data are qualitative only, and from them no very definite conclusion can be drawn beyond the fact that meteoric iron appears to be of very variable permeability. It was, therefore, thought desirable to make a careful quantitative study of a typical example of such material.


1966 ◽  
Vol 37 (3) ◽  
pp. 1218-1219 ◽  
Author(s):  
E. A. Nesbitt ◽  
G. Y. Chin ◽  
A. J. Williams ◽  
R. C. Sherwood ◽  
J. Moeller

Alloy Digest ◽  
1976 ◽  
Vol 25 (11) ◽  

Abstract METGLAS Alloy 2826 (Fe40Ni40P14B6) is a ferromagnetic, high permeability, nickel-iron metallic glass which, when appropriately annealed, yields a material similar to the higher nickel containing permalloys in magnetic properties. Alloy 2826 is a single phase, opaque metallic material with a glass-like structure obtained by a very rapid quench from the liquid state. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on forming and heat treating. Filing Code: Ni-235. Producer or source: Allied Chemical Corporation.


1966 ◽  
Vol 30 (6) ◽  
pp. 552-558 ◽  
Author(s):  
Tetsuro Ishizaka ◽  
Keizo Yamabe ◽  
Toshio Takahashi

2020 ◽  
Vol 22 (48) ◽  
pp. 28140-28153
Author(s):  
Anna Dawid ◽  
Michał Tomza

The interplay of external fields and internal structure of two interacting ultracold trapped molecules produces rich magnetization diagrams and nonequilibrium dynamics.


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