Effect of Pressure and Temperature on the Electrical Resistance of Eleven Rare-Earth Metals

1964 ◽  
Vol 133 (3A) ◽  
pp. A830-A835 ◽  
Author(s):  
R. A. Stager ◽  
H. G. Drickamer

1964 ◽  
Vol 134 (1A) ◽  
pp. A187-A192 ◽  
Author(s):  
Lawrence Baylor Robinson ◽  
Frederick Milstein ◽  
A. Jayaraman


2020 ◽  
Vol 62 (10) ◽  
pp. 1587
Author(s):  
А.Д. Ивлиев

The results of an experimental study of the electrical resistivity of rare-earth metals and their alloys are analyzed. A procedure for separating contributions to resistance is proposed. It was found that the magnetic component of the electrical resistance in the paramagnetic phase decreases to zero when heated. It is noted that modern models of transport phenomena do not describe this phenomenon





2020 ◽  
Vol 12 ◽  
pp. 16-26
Author(s):  
L. L. Rokhlin ◽  
◽  
T. V. Dobatkina ◽  
N. Yu. Tabachkova ◽  
I. E. Tarytina ◽  
...  

The parameters of reversion after hardening ageing of magnesium alloys containing two rare-earth metals: gadolinium (yttrium group) and samarium (cerium group) were determined at various ratios of their contents. The reversion was observed at short annealing at 250 and 300 °С beginning with 5 minutes after preliminary ageing at 200 °С up to maximum hardening and consisted of significant softening of the alloys then. Measurements of the electrical resistance indicated, that during softening the reverse dissolution of the rare-earth metals in magnesium-base solid solution takes place with diminution of the hardening particles quantity, precipitated during ageing before The reverse dissolution of the rare-earth metals into solid magnesium increases with elevating annealing temperature after ageing from 250 to 300 °С and with increase of the gadolinium to samarium ratio in the alloys.



1979 ◽  
Vol 40 (C5) ◽  
pp. C5-260-C5-261 ◽  
Author(s):  
M. Müller ◽  
E. Huber ◽  
H.-J. Güntherodt


1980 ◽  
Vol 41 (C1) ◽  
pp. C1-25-C1-31 ◽  
Author(s):  
N. S. Dixon ◽  
L. S. Fritz ◽  
Y. Mahmud ◽  
B. B. Triplett ◽  
S. S. Hanna ◽  
...  


2015 ◽  
Vol 53 (9) ◽  
pp. 637-641
Author(s):  
Chul-Woo Nam ◽  
Kyung-Ho Park ◽  
Hyun-Ho Kim ◽  
Jin-Tae Park


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