环形ZTA砧座和垫圈的优化；提高负载和压力性能

IF 1.2 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

High Pressure Research Pub Date : 2021-07-03 DOI:10.1080/08957959.2021.1971214

N. Funnell, C. Bull, C. Ridley

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引用次数: 0

摘要

摘要：我们修改了氧化锆增韧氧化铝砧座的几何形状，并系统地改变了单个环形、封装的Ti–Zr垫圈的尺寸，探索了由此对压力和最大负载性能的影响，这些影响已使用巴黎-爱丁堡压机进行了测量。减少砧座后部凹陷的曲率和深度似乎允许在更高的载荷下重复使用砧座，总体趋势表明，较薄的Ti–Zr垫圈可能比较厚的替代品获得更高的压力。

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Optimisation of toroidal ZTA anvils and gaskets; towards improved load and pressure performance

ABSTRACT We have modified zirconia-toughened alumina anvil geometry and systematically varied single-toroidal, encapsulated, Ti–Zr gasket dimensions, exploring the resulting effects on pressure and maximum load performance, which have been measured using a Paris–Edinburgh press. Reducing the curvature and depth of the recess at the rear of the anvil appears to permit repeated use of the anvils to higher loads, and a general trend indicates that thinner Ti–Zr gaskets may achieve higher pressures than thicker alternatives.

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来源期刊

High Pressure Research 物理-物理：综合

CiteScore

3.80

自引率

5.00%

发文量

审稿时长

2 months

期刊介绍： High Pressure Research is the leading journal for research in high pressure science and technology. The journal publishes original full-length papers and short research reports of new developments, as well as timely review articles. It provides an important forum for the presentation of experimental and theoretical advances in high pressure science in subjects such as: condensed matter physics and chemistry geophysics and planetary physics synthesis of new materials chemical kinetics under high pressure industrial applications shockwaves in condensed matter instrumentation and techniques the application of pressure to food / biomaterials Theoretical papers of exceptionally high quality are also accepted.