Инд. авторы:	Turkin A.I.
Заглавие:	Design of cubic cell assembly for multi-anvil experiments with low thermal gradients in a sample: simple theory and experimental verification
Библ. ссылка:	Turkin A.I. Design of cubic cell assembly for multi-anvil experiments with low thermal gradients in a sample: simple theory and experimental verification // High Temperatures - High Pressures. - 2014. - Vol.43. - Iss. 6. - P.441-449. - ISSN 0018-1544. - EISSN 1472-3441.
Внешние системы:	РИНЦ: 23995116; SCOPUS: 2-s2.0-84908160911; WoS: 000344309400003;
Реферат:	eng: This paper presents a simple method for calculating the dimensions of the cell assembly as part of a multi-anvil high-pressure apparatus which minimizes the temperature gradients in the sample. The method was tested for a cubic cell in an experiment to determine the compositions of coexisting enstatite and diopside at 4 GPa and a PtRh30-PtRh6 thermocouple reading of 8 mV (approximate to 1300 degrees C). The average temperature in the Pt-capsule (d = 4 mm, h = 5mm) estimated at different points from the compositions of adjacent grains of both pyroxenes was 1349(14)degrees C. In the upper, middle, and lower thirds of the sample, it was 1345(14), 1351(16), and 1352(11)degrees C, respectively.
Ключевые слова:	PRESSURE; APPARATUS; Low thermal gradients; GPA; High pressure; Multi-anvil apparatus; Cell assemblage; MODEL;
Издано:	2014
Физ. характеристика:	с.441-449