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首页> 外文期刊>Plasma and Fusion Research >Hydrogen Isotopes Plasma-Driven Permeation through Tungsten Coated Reduced Activation Ferritic Steel F82H
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Hydrogen Isotopes Plasma-Driven Permeation through Tungsten Coated Reduced Activation Ferritic Steel F82H

机译：钨涂层还原活化铁素体钢F82H的氢同位素等离子体驱动渗透

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摘要

Hydrogen isotopes plasma-driven permeation (PDP) through F82H coated with two different types of tungsten coatings, i.e., sputter-deposited tungsten (SP-W) and vacuum plasma-sprayed tungsten (VPS-W) has been studied in the temperature range of 300 - 550 ?C. It has been found that hydrogen isotopes PDP fluxes through VPS-W coated F82H are reduced compared to that through bare F82H. However, the PDP fluxes through SP-W coated F82H are enhanced compared to bare F82H. Reduced or enhanced PDP fluxes are related to the different microstructure of tungsten coatings and its surface recombination characteristics.
机译：通过在以下温度范围内对氢同位素等离子体驱动的渗透（PDP）进行了研究，研究了F82H涂覆有两种不同类型的钨涂层，即溅射沉积钨（SP-W）和真空等离子体喷涂钨（VPS-W）。 300-550 ？ C。已经发现与通过裸露的F82H相比，通过VPS-W涂覆的F82H的氢同位素PDP通量减少了。但是，与裸露的F82H相比，通过SP-W涂层的F82H的PDP通量得到了增强。 PDP通量的减少或增加与钨涂层的不同微观结构及其表面复合特性有关。

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