Автор |
P D Pathak |
Автор |
N G Vasavada |
Дата выпуска |
1970-02-01 |
dc.description |
The coefficients of linear expansion alpha for silver, copper and aluminium are determined by a sensitive method and compared with those of other workers. The reduced parameters alpha /( alpha )<sub>m/2</sub> and T/T<sub>m</sub> give a common curve for all metals. Here T<sub>m</sub> is the melting point and ( alpha )<sub>m/2</sub> is the value of alpha at T=<sup>1</sup>/<sub>2</sub>T<sub>m</sub>. The curve is a straight line within the approximate limits 0.2<T/T<sub>m</sub><0.45 and is found to deviate considerably from linearity at higher temperatures. Assuming that the deviation is due to defects, the energies of monovacancy formation in close-packed cubic metals are estimated and are found to agree excellently with the observed values. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Thermal expansion and the law of corresponding states |
Тип |
lett |
DOI |
10.1088/0022-3719/3/2/002 |
Print ISSN |
0022-3719 |
Журнал |
Journal of Physics C: Solid State Physics |
Том |
3 |
Первая страница |
L44 |
Последняя страница |
L48 |
Аффилиация |
P D Pathak; Gujarat Univ., Ahmedabad, India |
Аффилиация |
N G Vasavada; Gujarat Univ., Ahmedabad, India |
Выпуск |
2 |