等压脉冲加热法直接测量 4 千巴以下的锆熔融线

IF 1 4区物理与天体物理 Q4 PHYSICS, APPLIED

High Temperature Pub Date : 2024-03-22 DOI:10.1134/s0018151x23060123

A. V. Dorovatovsky, M. A. Sheindlin, D. V. Minakov

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引用次数: 0

摘要

摘要通过脉冲电流加热，在 1 至 4000 巴的不同压力下测量了锆的熔化温度。根据所获得的熔化温度的压力依赖性，可以估算出锆熔化线的斜率为 62 K/GPa，这与 ab initio 计算的结果非常吻合。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Direct Measurement of Zirconium Melting Line up to 4 kbar by Isobaric Pulse Heating Method

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Direct Measurement of Zirconium Melting Line up to 4 kbar by Isobaric Pulse Heating Method

Abstract

The melting temperature of zirconium was measured at different pressures in the range from 1 to 4000 bar by pulsed current heating. The obtained pressure dependence of the melting temperature gives an estimate of the slope of the zirconium melting line of 62 K/GPa, which agrees well with the results of ab initio calculations.

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来源期刊

High Temperature 物理-物理：应用

CiteScore

1.50

自引率

40.00%

发文量

审稿时长

4-8 weeks

期刊介绍： High Temperature is an international peer reviewed journal that publishes original papers and reviews written by theoretical and experimental researchers. The journal deals with properties and processes in low-temperature plasma; thermophysical properties of substances including pure materials, mixtures and alloys; the properties in the vicinity of the critical point, equations of state; phase equilibrium; heat and mass transfer phenomena, in particular, by forced and free convections; processes of boiling and condensation, radiation, and complex heat transfer; experimental methods and apparatuses; high-temperature facilities for power engineering applications, etc. The journal reflects the current trends in thermophysical research. It presents the results of present-day experimental and theoretical studies in the processes of complex heat transfer, thermal, gas dynamic processes, and processes of heat and mass transfer, as well as the latest advances in the theoretical description of the properties of high-temperature media.