论文标题
钻石砧台的变速箱设计：应用于难以到达的地方
Gearbox designs for the diamond anvil cell: Applications to hard-to-reach-places
论文作者
论文摘要
钻石砧高压电池（DAC）的单轴压缩设计需要使用软压传输培养基（PTM）来最大程度地减少在明显高压下的非静态效应，并且许多这样的媒体在环境条件下都是气态。现在存在许多商业上可用的仪器 - 高压气体负载设备 - 用于将气体插入到几个KBAR的钻石砧室中。这些机器允许将气体用作PTM，作为高压化学的试剂或将其作为样品材料本身的加载。我们介绍了两种高度适应性的变速箱设计，以允许在几个KBAR的气体大气中受控闭合，该齿轮装有压力容器的墙壁内。第一个将扭矩直接应用于压力螺钉，因此是DAC特异性的，而第二个则在电池的身体上施加载荷，并且可以与多种DAC设计一起使用。
The uniaxial compression design of the diamond anvil high pressure cell (DAC) necessitates the use of a soft pressure-transmitting medium (PTM) to minimize non-hydrostatic effects at significantly high pressures, and many such media are gaseous at ambient conditions. There now exist a number of commercially-available instruments - high-pressure gas loading apparatus - for the insertion of gases into the diamond anvil cell up to several kbar. These machines allow the use of gases as a PTM, as a reagent for high-pressure chemistry, or to be loaded as the sample material itself. We present the development of two highly adaptable gearbox designs to allow the controlled closure of the DAC within an atmosphere of gas at several kbar, contained within the walls of a pressure vessel. The first applies a torque directly to the pressure screws and is thus DAC-specific, while the second applies a load to the body of the cell and may be used with a wide variety of DAC designs.
