Webdiffusion model of W-Fe-Ni alloy was also established. The specimen was exposed to D 2 with the pressure of 500 kPa at 773 K for 5 h to obtain the deuterium-saturated W-Fe-Ni …
Did you know?
WebJul 1, 2024 · Some authors have reported the deuterium retention and desorption behavior of the reduced-activation ferritic/martensitic ... Deuterium retention in … WebNov 30, 2024 · The D retention in W and W-Ta alloys was measured by thermal desorption spectroscopy (TDS). An influence of Ta dopant on deuterium retention in W was …
WebJun 3, 2016 · Based on the variations of the deuterium retention behavior in EUROFER steel after exposure to deuterium plasma at different surface temperatures reported by Balden [22] and Ashikawa [23] on ... WebAn iron–nickel alloy or nickel–iron alloy, abbreviated FeNi or NiFe, is a group of alloys consisting primarily of the elements nickel (Ni) and iron (Fe). It is the main constituent of the "iron" planetary cores and iron …
WebMar 1, 2024 · To investigate systematically the effects of Re and other elements on deuterium (D) retention, W and binary W-alloys (Re, Mo and Ta) were irradiated with … WebDeuterium retention in tungsten at elevated temperatures. Causey, Rion A., et al. "Deuterium retention in tungsten at elevated temperatures." Journal of Nuclear Materials 415.1 (2011): S672-S675. Study of rapid grain boundary migration in a …
WebThe electrodeposition of invar Fe-Ni alloy with low thermal expansion was performed at 100-5000 A·m-2 and 105 C·m-2 in agitated Watt's solution containing NiSO4, NiCl2, FeSO4, C3H4O4, C7H4NNaO3S and H3BO3 at 50°C. ... Effect of additives on the deposition behavior and micro structure of invar fe-ni alloys with low thermal expansion ...
WebMar 21, 2024 · Iron (Fe) ion pre-irradiation is performed as a comparison so that He effects are clearly distinguished. ... Shin H.W., Lee C.E. and Lee S.K. 2024 Deuterium retention and desorption behavior in an advanced reduced-activation alloy J. Nucl. Mater. 490 1. ... Xu Y.P., Liu F., Zhao M.Z., Xu Q., Ding F. and Luo G.N. 2024 Deuterium permeation … st phillips recycling cameraWebThe tungsten “heavy alloy” HPM 1850, a liquid-phase sintered composite material with two weight percent Ni and one weight percent Fe, as well as the self-passivating tungsten alloy W-10Cr-0.5Y, a high temperature oxidation resistant alloy with 10 weight percent of Cr and 0.5 weight percent of Y, were investigated with respect to their deuterium retention. roth ira contribution eligibility 2021WebApr 24, 2024 · To investigate the deuterium (D) retention behavior of plasma-facing materials (PFMs) in the Experimental Advanced Superconducting Tokamak (EAST), SiC … roth ira contribution eligibility 2023WebFeb 23, 2024 · 4.2. Effect of Re on defects evolution in W. The clearly higher growth of S -parameter in rolled W than W–Re alloy samples by heavy-ion irradiation (figure 3) suggests a higher density of vacancy-type defects in the former than the latter material under the same irradiation process. This is explained as follows. st phillips tap roomWeb1 Deuterium implantation into Y2O3-doped and pure tungsten: Deuterium retention and blistering behavior M. Zhaoa,b, W. Jacobb,* A. Manhardb, L. Gaob, M. Baldenb, U. von Toussaintb, Z. Zhoua a School of Materials Science and Engineering, University of Science and Technology, Beijing, Beijing 100083, China b Max-Planck-Institut für Plasmaphysik, … roth ira contribution formWebsame dose of deuterium ions. The swelling rate in FeTa alloy was the smallest among the three alloys. Unlike FeW and FeV alloys, there was the segregation in FeTa alloy under a fluence of 5×1017 D+/cm2 at 773 K. A theoretical analysis showed that the void growth in FeTa alloy slowed down due to tantalum segregation near voids. roth ira contribution historyWebDec 1, 2024 · In this work, we investigated the effect of incident deuterium fluence, energy, temperature, impurities (He, N, Ar) on D retention behavior of tungsten. And D … roth ira contribution earnings limit